Готові списки джерел за темами / Optical characteristic

Добірка наукової літератури з теми "Optical characteristic"

Автор: Grafiati
Опубліковано: 8 червня 2024

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Optical characteristic".

Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.

Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.

Зміст

  1. Статті в журналах
  2. Дисертації
  3. Книги
  4. Частини книг
  5. Тези доповідей конференцій
  6. Звіти організацій

Статті в журналах з теми "Optical characteristic":

1

Yundong Zhang, Xiaoling Jia, Zuguang Ma, and Qi Wang. "Optical filtering characteristic of potassium Faraday optical filter." IEEE Journal of Quantum Electronics 37, no. 3 (March 2001): 372–75. http://dx.doi.org/10.1109/3.910445.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Ryabcev, I. A., A. A. Ershov, D. V. Ryaikkenen, A. P. Burovikhin, R. V. Haponchyk, I. Yu Tatsenko, A. A. Stashkevich, A. A. Nikitin, and A. B. Ustinov. "Investigation of the Optical Properties of Silicon-on-Insulator Microring Resonators Using Optical Backscatter Reflectometry." Journal of the Russian Universities. Radioelectronics 25, no. 6 (December 28, 2022): 79–89. http://dx.doi.org/10.32603/1993-8985-2022-25-6-79-89.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
Introduction. Optical backscatter reflectometry is one of the most promising methods used to examine characteristic parameters relevant to the design of microring resonators. This method paves the way for experimental determination of the coupling coefficient and propagation loss. However, experimental verification of this technique by comparing the transmission characteristics obtained by reflectometry and those directly measured by an optical vector analyzer has not been carried out.Aim. To determine the parameters of microring resonators by optical reflectometry and to calculate on their basis the transmission characteristics of microring resonators. To compare the calculated transmission characteristics with those obtained experimentally using a high-resolution vector analyzer.Materials and methods. The characteristic parameters of silicon-on-insulator microring resonators were investigated using an ultra-high resolution reflectometer. An original algorithm was employed to derive the characteristic parameters of microring resonators from reflectograms. An optical vector analyzer was used to study the transmission characteristics of microring resonators. Numerical modeling of transmission characteristics considering the obtained parameters was carried out according an analytical approach based on partial wave analysis.Results. The obtained values of the power coupling coefficient κ = 0.167 and propagation losses α = 3.25 dB/cm were used for numerical simulation of the transmission characteristics of a microring resonator. These characteristics were found to agree well with those obtained experimentally. The free spectral range of 88.8 GHz and Q-factor of 45 000 were determined.Conclusion. An experimental study of the characteristic parameters of silicon-on-insulator microring resonators was conducted using an optical backscatter reflectometer. The performed comparison of the experimental and theoretical transmission characteristics showed good agreement, which indicates the high accuracy of the determined resonator parameters and, as a result, the relevance of the described method.
3

Xiao, Gengyi. "Optimal Control Method for Reconstruction of Geometric Optical Transmission Characteristic Data." Journal of Physics: Conference Series 1952, no. 3 (June 1, 2021): 032021. http://dx.doi.org/10.1088/1742-6596/1952/3/032021.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

TOYA, Tasuku, Kentarou SAITOU, Tatuo KUWAYAMA, and Shigeo KAWASAKI. "Characteristic of optical response of MMIC." Journal of Advanced Science 14, no. 1/2 (2002): 97–98. http://dx.doi.org/10.2978/jsas.14.97.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Guizzetti, G., F. Marabelli, N. Onda, and H. von Känel. "Optical characteristic of epitaxial pseudomorphic FeSi2." Solid State Communications 86, no. 4 (April 1993): 217–19. http://dx.doi.org/10.1016/0038-1098(93)90491-5.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Yokota, Hirohisa, Yosuke Kameda, and Yoh Imai. "Optical characteristic variations in gamma ray irradiated polarization-maintaining optical fibers." Optical Review 24, no. 2 (February 15, 2017): 193–97. http://dx.doi.org/10.1007/s10043-016-0302-y.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Yan, P., and Y. Xianyuan. "Integral image compression based on optical characteristic." IET Computer Vision 5, no. 3 (2011): 164. http://dx.doi.org/10.1049/iet-cvi.2010.0031.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Hoque, E., M. K. Biswas, H. M. Syfuddin, S. M. Sharafuddin, S. K. Das, and Y. Haque. "Nonlinear optical characteristic curve of protein (BSA)." Journal of Optics 49, no. 3 (July 31, 2020): 392–96. http://dx.doi.org/10.1007/s12596-020-00631-5.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Forbes, G. W., and Bryan D. Stone. "Restricted characteristic functions for general optical configurations." Journal of the Optical Society of America A 10, no. 6 (June 1, 1993): 1263. http://dx.doi.org/10.1364/josaa.10.001263.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Wu, Lili, and Youshi Wu. "Synthesis and optical characteristic of ZnO nanorod." Journal of Materials Science 42, no. 1 (November 30, 2006): 406–8. http://dx.doi.org/10.1007/s10853-006-0727-y.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Більше джерел
Також вас можуть зацікавити розширені добірки на тему "Optical characteristic" для конкретних типів джерел:
Статті в журналах Дисертації Книги

Дисертації з теми "Optical characteristic":

1

Li, Hongxia. "Characteristic and sensing properties of near- and mid-Infrared optical fibres." Thesis, Heriot-Watt University, 2009. http://hdl.handle.net/10399/2305.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
The work within this thesis investigates the characteristics and sensing properties of novel near- and mid-infrared tellurite and germanate glass fibres and their potential as sensing elements. An asymmetric splicing method for fusion-splicing tellurite and germanate glass fibres to standard silica fibre is demonstrated. The thermal and strain sensing properties of these glass fibres have been studied by analysing the properties of optical fibre Fabry-Perot cavities, which were formed when these high refractive index fibres were spliced to silica fibre, and fibre Bragg gratings. Using fibre F-P interferometer, the normalized thermal sensitivity of tellurite and germanate fibre was measured to be 10.76×10-6/°C and 15.56×10-6/°C respectively, and the normalized strain sensitivity of tellurite and germanate fibre was also measured with values of 0.676×10-6 /με and 0.817×10-6 /με respectively. These results show good agreement with measurements using fibre Bragg gratings in these fibres and are reasonably consistent with the values predicted using available published data for glasses of similar compositions. Tellurite and germanate glass fibres show potential as thermal sensing and load sensing elements compared with silica fibre. The design of an evanescent field gas sensor using tapered germanate fibre for methane gas species detection was investigated and modelled. This model shows the maximum gas cell length (sensing fibre length), detectable gas concentration range, and required gas cell length range for the expected minimum detectable gas concentration of a fibre evanescent field sensor, which gives guidance for the effective gas cell length choosen according to different minimum detectable gas concentration requirement in practise. The investigation of tellurite and germanate glass fibre characteristics and sensing properties offer guidance for their applications in sensing areas.
2

Alexa, Jan. "Využití polarizace světla při filtraci optického signálu." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-376944.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
This master thesis deals with the possibility of separation of useful signal from noise using polarization of laser radiation. This thesis is structured into 5 thematic units. The first unit is focused on laser radiation and its properties. The second part contains a deeper focus on the polarization of radiation, its description and the possibilities of measuring the polarization states. The third part of the thesis is devoted to the design of the measuring chains and identification of used elements. Chapter four contains measurement of status of the polarization and its results. The last chapter analyzes particular measuring chains outputs according to their spectral characteristics.
3

Zhou, Ziqi. "Optical and Electrical Properties of Two-Dimensional Materials." Electronic Thesis or Diss., Université de Lorraine, 2021. http://www.theses.fr/2021LORR0141.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
Les semi-conducteurs bidimensionnels possèdent de nombreuses propriétés fonctionnelles intéressantes telles qu’électriques, optiques, magnétiques, thermiques etc., qui permettent des applications potentielles notamment dans les dispositifs optoélectroniques ultraminces, transparents et hautement intégrés. La synthèse de nouveaux matériaux bidimensionnels et l’exploration de leurs performances optimales, ainsi que le développement de leurs applications font l’objet d’une intense activité de recherche dans le domaine des matériaux. Cette thèse s’inscrit dans la recherche de nouveaux matériaux bidimensionnels. Un premier axe vise à injecter un courant polarisé en spin dans une structure semi-conductrice bidimensionnelle à base de MoS₂ en vue de contrôler la polarisation de l’émission optique. L’objectif est ici d’élaborer une couche ferromagnétique de CoFeB à aimantation perpendiculaire capable d’injecter des électrons polarisés sans champ magnétique, et sur une grande surface. L’obtention de tels émetteurs optique polarisés doit s’accompagner du développement de photodétecteurs de lumière polarisée à base de matériaux bidimensionnels. C’est l’objet des deux autres axes de cette thèse dans lesquels la photo-détection basée sur les nouveaux semi-conducteur GeAs et des alliages d’éléments des groupes IV-VI tels que SnS et ZnSnS est étudiée. Concernant l’injecteur de spin, on s’intéresse à la fabrication des structures Ta/CoFeB/MgO ayant une large anisotropie magnétique perpendiculairement à l’axe de croissance. Un point important est la réalisation d’un dépôt homogène couvrant toute la surface de la monocouche de MoS₂ sous-jacente, constituant l’émetteur de lumière. En optimisant l’épaisseur de la couche de CoFeB et la température du recuit, on obtient une grande énergie d’anisotropie magnétique perpendiculaire valant 0.975 mJ/m². Par l’analyse des propriétés structurales et chimiques de l’hétérostructure, il est montré que l’insertion de MgO entre le métal ferromagnétique et le matériau bidimensionnel peut efficacement bloquer la diffusion des atomes du ferromagnétique. Il est également montré que la couche de Ta joue un rôle critique « d’absorption » des atomes de B de la couche de CoFeB ce qui induit l’aimantation perpendiculaire. D’après les calculs ab initio, l’épaisseur de MgO peut être ajustée pour modifier la structure de bande de MoS₂, allant d’un gap indirect avec pour une couche de MgO de 7 monocouches (MCs) à un gap direct pour une couche de MgO de 3 MCs. L’effet de proximité introduite par le Fe conduit à une modification de la bande de valence au point Γ pour 3 MCs, alors que celle-ci est négligeable pour 7 MCs. Afin d’obtenir un photodétecteur sensible à la polarisation, on s’intéresse à des cristaux ayant une structure anisotrope. La nature anisotrope intra-planaire du cristal IV-V de GeAs est investiguée par spectrométrie d’absorption résolue en polarisation entre 400 et 2000 nm. Les échantillons nanométriques bidimensionnels obtenus de GeAs démontrent bien un dichroïsme linéaire et une photo-détection sensible à la polarisation. Les ratios dichroïques obtenus par des mesures de photocourant atteignent des valeurs élevées de Ipmax/Ipmin ~ 1.49 à 520 nm et de Ipmax/Ipmin ~ 4.4 à 830 nm. Les cartographies de photo-courant suggèrent que la dépendance du courant avec la polarisation trouve son origine majoritairement aux interfaces électrode/GeAs qui présentent un caractère de type Schottky. Des alliages à base d’éléments des groupes IV-VI tels que SnS et ZnSnS ont également été caractérisés. Il est démontré que SnS présente une mobilité des porteurs valant 37,75 cm²•V⁻¹•S⁻¹ et une photo-réponse de 310,5 A/W. En raison de l’absorption optique anisotrope, le photo-courant est dépendant de la direction de polarisation de la lumière incidente, émise à 808 nm. L’absorption optique en bord d’absorption présente une sensibilité à la polarisation avec le plus haut ratio dichroïque atteint valant 3,06 à 862 nm. [...]
Two-dimensional (2D) semiconductor materials exhibit overwhelming electrical, optical, magnetic, thermal and other advantages, which enables their great potential applications in ultra-thin, transparent and highly integrated optoelectronic devices. Searching new two-dimensional materials and exploring their optimal performance, as well as expanding the practical application of two-dimensional materials have been the cores of the researches of two-dimensional materials. This thesis focuses on the vertical magnetic control of the CoFeB film on a large-area single-layer MoS₂ film, which could expand the potential of two-dimensional materials in spin optical detectors, the Polarized Photodetection (anisotropy) based on noval two-dimensional semiconductor GeAs, and the optical characterizations of group IV-VI compounds like SnS and ZnSnS alloys. This paper introduces them in detail through the following three parts: 1. We research the fabrication of the Ta/CoFeB/MgO structures with large perpendicular magnetic anisotropies (PMA) on the full coverage MoS₂ monolayers. By optimizing the thickness of the CoFeB layer and the annealing temperature, a large perpendicular interface anisotropy energy of 0.975 mJ/m² has been obtained at the CoFeB/MgO interface. By analyzing the structural and the chemical properties of the heterostructure, it is found that the insertion of MgO between the ferromagnetic metal (FM) and the 2D material can effectively block the diffusion of the FM atoms into the 2D material, and that the Ta layer plays a critical role to efficiently absorb B atoms from the CoFeB layer to establish the PMA. From the results of ab initio calculations, the MgO thickness can be tuned to modify the MoS₂ band structure, from an indirect bandgap with 7 MLs MgO layers to a direct bandgap with 3 MLs MgO layers. The proximity effect induced by Fe results in a splitting of 10 meV in the valence band at the Γ point of the 3MLs MgO structure while it is negligible for the 7MLs MgO structure. 2. we research the anisotropic optical characterization of a group IV-V compound, Germanium Arsenic (GeAs), with anisotropic monoclinic structure. The in-plane anisotropic optical nature of GeAs crystal is further investigated by the polarization-resolved absorption spectroscopy (400-2000 nm) and the polarization-sensitive photodetectors. In the visible-to-near-infrared range, the 2D GeAs nanoflakes demonstrate the distinct perpendicular optical reversal with an angle of 75~80 degrees on both of the linear dichroism and the polarization-sensitive photodetection. Obvious anisotropic features and the high dichroic ratio of Ipmax/Ipmin ~ 1.49 at 520 nm and Ipmax/Ipmin ~ 4.4 at 830 nm are measured by the polarization-sensitive photodetection. The polarization-dependent photocurrent mapping implied that the polarized photocurrent mainly occurred at the Schottky photodiodes at the electrode/GeAs interface. 3. We research optical characterizations of group-IV-VI compounds like SnS and ZnSnS alloys. SnS nanosheets exhibit carrier mobility of 37.75 cm²·V⁻¹·s⁻¹, photoresponsivity of 310.5 A/W and external quantum efficiency of 8.56×104% at 450 nm. Optical absorption around the absorption edge presents obvious polarization sensitivity with the highest optical absorption dichroic ratio of 3.06 at 862 nm. Due to the anisotropic optical absorption, the polarized photocurrent appears upon the periodic change affected by the polarized direction of the incident light at 808 nm. The ZnSnS alloys combine the advantageous optical parameters of SnS and ZnS₂, which belong to the direct band structure of n-type 2D semiconductors. The carrier mobility of the alloy is 65 cm² V⁻¹ S⁻¹ and the on/off ratio under white-LED illumination is as high as 51
4

Dawei, Jiang. "Electrical and optical characterization of InP nanowire-based photodetectors." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-25733.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
This thesis deals with electrical and optical characterization  of p+i–n+ nanowire-based photodetectors/solar  cells. I have investigated their I-V performance and found that all of them exhibit a clear rectifying behavior with an ideality factor around 2.2 at 300K.  used Fourier transform infrared spectroscopy to extract their optical properties. From the spectrally resolved photocurrent data, I conclude that the main photocurrent is generated in the i-segment of the nanowire (NW) p-i-n junctions, with negligible  contribution from the substrate.   I also used a C-V technique to investigate the impurity/doping profiles of the NW p+-i-n+ junction.  The technique has been widely used for investigations of doping profiles in planar p-n junctions, in particular with one terminal (n or p) highly doped. To verify the accuracy of the technique, I also used a planar Schottky  sample with an already known doping profile for a test  experiment. The result is very similar to the actual data. When we used the technique to investigate the doping level in the NWs photodetectors grown on InP substrates, the results show a very high capacitance above 800pF which most likely is due to the influence of the parasitic capacitance from the insulating layer of SiO2. Thus,  a new sample design is required to investigate the  doping profiles of NWs.
5

Mourka, Areti. "Probing the modal characteristics of novel beam shapes." Thesis, University of St Andrews, 2014. http://hdl.handle.net/10023/4287.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
In this thesis, an investigation into the modal characteristics of novel beam shapes is presented. Sculpting the phase profile of a Gaussian beam can result in the generation of a beam with unique properties. Described in this thesis are Laguerre-Gaussian (LG), Hermite-Gaussian (HG) and Bessel beams (BBs). The diffraction of LG beam modes from a triangular aperture is explored and this effect can be used for the efficient measurement of the azimuthal mode index l that indicates the number of multiples of 2π of phase changes that the field displays around one circumference of the optical axis. In this study, only LG beams with zero radial mode index p, with p + 1 denoting the number of bright high intensity concentric rings around the optical axis, were considered. Then, a powerful approach to simultaneously determine both mode indices of a pure LG beam using the principal component analysis (PCA) algorithm on the observed far-field diffraction patterns was demonstrated. Owing to PCA algorithm, the shape of the diffracting element used to measure the mode indices is in fact of little importance and the crucial step is ‘training' any diffracting optical system and transforming the observed far-field diffraction patterns into the uncorrelated variables (principal components). Our PCA method is generic and it was extended to other families of light fields such as HG, Bessel and superposed beams. This reinforces the widespread applicability of this method for various applications. Finally, both theoretically and experimentally investigations using interferometry show the definitive linkage between both the radial and azimuthal mode indices of a partially coherent LG beam and the dislocation rings in the far-field cross-correlation function (CCF).
6

Hetherington, Mandy Jane. "Optical properties and appearance characteristics of foods." Thesis, University of Reading, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.283602.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Yang, Zhijun. "Numerical Study on the Characteristics of Metal Insulator Metal Diode Integrated with Spiral Optical Antenna." University of Dayton / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1386242290.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Osborne, Robert. "A theoretical study of the propagation characteristics of some optical waveguides by the beam propagation method /." Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=65992.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Eaton, K. "Response characteristics of thin film optical oxygen sensors." Thesis, Swansea University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.636760.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
The development of a simple, semi-reversible, colorimetric oxygen sensor based on the redox chemistry of 2,6-dichloroindophenol in the presence of fructose and tetrabutylammonium hydroxide is described. The sensor is colourless in the absence of oxygen, but gives a strong blue coloration in oxygen at >30 Torr and quantitative analyses are possible between 0 and 50 Torr. The second type of sensor examined is based on the oxygen quenching of luminescence emitted from polymer encapsulated: platinum octaethylporphyrin, palladium octaethylporphyrin or tris(4,7-diphenyl-1,10-phenanthroline) ruthenium (II). Several means of collecting data from such sensors are evaluated. Gated fluorimeters can give erroneous data unless the natural and quenched lifetimes of the lumophores lie in the range 200 μs - 4ms. Several factors affect the oxygen sensitivity of these films including humidity, which depresses the sensitivity by 42% when using ethyl cellulose as the encapsulating matrix and by 14% when using cellulose acetate butyrate. No significant humidity effect is observed when using silicones, polyvinylchloride or polystyrene. The non-linear relationship between quenching efficiency (I0/I or τ0/τ) and partial pressure of oxygen observed in these films was examined and a simple Freuchlich power law shown to fit response data from six sensors which show a 600 fold variation in oxygen sensitivity. The non-linearity is a result of a site distribution in the sensor film and this has been further investigated using initial rate studies and distribution modelling. Such studies indicate that simulated data from a simple uniform distribution in the quenching rate constant (and/or oxygen solubility) gives good fits to experimental decay curves from the six different sensing systems examined. The required model parameters are easily accessible from experimental data and consistent with those calculated for diffusion controlled quenching by oxygen.
10

Garrett, B. "Characteristics of quaternary semiconductor injection lasers : (Optical gain)." Thesis, Cardiff University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376548.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Більше джерел

Книги з теми "Optical characteristic":

1

J, Marker Alexander, and Society of Photo-optical Instrumentation Engineers., eds. Properties and characteristics of optical glass III: 28-29 July 1994, San Diego, California. Bellingham, Wash., USA: SPIE, 1994.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

M, Hill Scott, Bhasin K. B, and United States. National Aeronautics and Space Administration., eds. Microwave characteristics of GaAs MMIC integratable optical detectors. [Washington, DC]: National Aeronautics and Space Administration, 1989.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Rémy, Bouillie, Society for Photo-optical Instrumentation Engineers., Association nationale de la recherche technique., and International Technical Symposium on Optical and Electro-optical Applied Science and Engineering (2nd : 1985 : Cannes, France), eds. Optical fiber characteristics and standards: 25-27 November 1985, Cannes, France. Bellingham, Wash., USA: SPIE--the International Society for Optical Engineering, 1986.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Churnside, James H. Performance characteristics of a rapid precision leveling system testbed. Boulder, Colo: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories, 1985.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Churnside, James H. Performance characteristics of a rapid precision leveling system testbed. Boulder, Colo: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories, 1985.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Churnside, James H. Performance characteristics of a rapid precision leveling system testbed. Boulder, Colo: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories, 1985.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

C, Claspy Paul, and Lewis Research Center, eds. Microwave characteristics of interdigitated photoconductors on a HEMT structure. [Washington, D.C.]: National Aeronautics and Space Administration, 1988.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Plakitsi, A. Methods for determining the optical characteristics of varifocalcontact lenses for presobyopes. Manchester: UMIST, 1992.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Baumeister, Joseph F. Relationship of optical coating on thermal radiation characteristics of nonisothermal cylindrical enclosures. [Washington, DC]: National Aeronautics and Space Administration, 1991.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

L, Podio Fernando, and National Institute of Standards and Technology (U.S.), eds. Test methods for optical disk media characteristics: For 356 mm ruggedized magneto-optic media. Gaithersburg, MD: U.S. Dept. of Commerce, National Institute of Standards and Technology, 1991.

Знайти повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Більше джерел

Частини книг з теми "Optical characteristic":

1

Agarwal, Bipin K. "Characteristic X-Rays." In Springer Series in Optical Sciences, 51–104. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-540-38668-1_2.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Weik, Martin H. "optical fiber global dispersion characteristic." In Computer Science and Communications Dictionary, 1170. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_13020.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Weik, Martin H. "optical fiber global attenuation-rate characteristic." In Computer Science and Communications Dictionary, 1170. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_13019.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Meulenkamp, E. A. "Characteristic Electroluminescence at the Semiconductor/Electrolyte Interface." In Optical Properties of Excited States in Solids, 703. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3044-2_48.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Das, Himanshu R., Isac Daimary, and Subhash C. Arya. "Coupling Characteristic of Silicon-Based Optical Directional Coupler." In Proceedings of the International Conference on Computing and Communication Systems, 499–504. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-6890-4_48.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Thibault, Simon. "Diffractive Lens Dispersion Characteristic as Wavemeter for Optical Communications." In Applications of Photonic Technology 2, 113–17. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4757-9250-8_19.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Minialga, V., and A. Petrauskas. "Directional characteristic of ultrasonic transducer calculated by optical data." In Emerging Technologies in NDT, 131–34. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003078586-23.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Basharin, Gely, and Nadezhda Rusina. "Probability Characteristic Algorithm of Upstream Traffic in Passive Optical Network." In Communications in Computer and Information Science, 188–98. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30843-2_20.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Zhang, Tianxu, Yuehuan Wang, and Sheng Zhong. "Spatial Characteristic Modeling and Representation of Platform, Targets and Background." In Guidance Information Processing Methods in Airborne Optical Imaging Seeker, 41–72. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6994-0_3.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Teng, Xichao, Qifeng Yu, Zhihui Lei, and Xiaolin Liu. "Identifying the Characteristic Scale of Satellite Images with Scale Space Representation and Normalized Derivatives." In 4th International Symposium of Space Optical Instruments and Applications, 227–32. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-96707-3_25.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.

Тези доповідей конференцій з теми "Optical characteristic":

1

Hashimoto, Masashi, Yukio Fukuda, Shigeki Ishibashi, and Ken-ichi Kitayama. "Nonlinear thresholding characteristic for optical computing of optically addressable GaAs/FLC-SLM." In Optical Computing. Washington, D.C.: Optica Publishing Group, 1991. http://dx.doi.org/10.1364/optcomp.1991.wb4.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
In a wide variety of optical parallel processings, spatial light modu1ators (SLMs) (1), especially optically addressable SLMs(OASLMs), are versatile devices. SLMs have been used as an optical encoder and latch memory for optical computing(2) and synaptic weighting mask for optical neural network. (1)
2

Sato, Eiichi, Hiroshi Matsukiyo, Akihiro Osawa, Toshiyuki Enomoto, Manabu Watanabe, Jiro Nagao, Akira Ogawa, and Shigehiro Sato. "Characteristic x-ray generator and its applications." In Optical Engineering + Applications, edited by F. Patrick Doty, H. Bradford Barber, Hans Roehrig, and Richard C. Schirato. SPIE, 2008. http://dx.doi.org/10.1117/12.796064.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
3

de Meijere, Jacob L. "The Angle Characteristic For An Aspherical Surface." In 1984 European Conference on Optics, Optical Systems and Applications, edited by Bouwe Bolger and Hedzer A. Ferwerda. SPIE, 1985. http://dx.doi.org/10.1117/12.943701.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Louis, Godfrey, and A. Santhosh Kumar. "Unusual autofluorescence characteristic of cultured red-rain cells." In Optical Engineering + Applications, edited by Richard B. Hoover, Gilbert V. Levin, Alexei Y. Rozanov, and Paul C. Davies. SPIE, 2008. http://dx.doi.org/10.1117/12.794041.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Clarke, David R. "Stresses in Thin Films and Characteristic Failure Modes." In Optical Interference Coatings. Washington, D.C.: Optica Publishing Group, 1995. http://dx.doi.org/10.1364/oic.1995.tha1.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
Thin films, irrespective of the techniques used to deposit them, are invariably under a state of residual stress which can, under appropriate conditions, lead to failure. These stresses arise from a variety of different factors including differential grain growth, thermal expansion mismatch and non-equilibrium incorporation of defects. Developments in fracture mechanics indicate that only certain failure modes can occur and that they are dependent on particular combinations of film geometry, film stress, film thickness and fracture resistance. In particular, films fracture or decohere when a figure of merit, the cracking number, appropriate to the pertinent geometry, exceeds a critical value. Since, the two parameters usually unknown are the film stress and the decohesion fracture energy, we have been developing techniques for their measurement. To measure film stress, we have been using the optical techniques of piezo-spectroscopy. An advantage of these is that the information is not restricted to measuring the average strain, as are wafer bending measurements, but can also be used to measure strains from local regions identifiable under an optical microscope or sampled with a laser probe. In order to measure the decohesion energy, a new technique has been developed at UCSB based on a thin-film lithography in which a thin "stressor" film, under very high residual tension, is applied to a narrow strip of the film being tested. When a critical stressor film thickness is reached, the driving force for decohering the film/substrate interface exceeds the interface fracture energy. Thus, through a series of measurements with stressor films of different thicknesses the decohesion energy can be obtained.
6

Ogura, H., E. Ohmae, H. Nasu, C. Teruya, D. Yamashita, Y. Ueda, M. Oda, Y. Yamashita, and H. Sakahara. "The Optical Characteristic of Breast Cancer." In Abstracts: Thirty-Second Annual CTRC‐AACR San Antonio Breast Cancer Symposium‐‐ Dec 10‐13, 2009; San Antonio, TX. American Association for Cancer Research, 2009. http://dx.doi.org/10.1158/0008-5472.sabcs-09-5019.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Cao, Xiaojun, Jianqiang Zhu, and Qiang Lin. "Interference characteristic analysis on RoF illumination." In ICO20:Optical Design and Fabrication, edited by James Breckinridge and Yongtian Wang. SPIE, 2006. http://dx.doi.org/10.1117/12.668164.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Grigor’yants, A. V., Yu A. Rzhanov, Yu I. Balkarei, and M. I. Elinson. "Regenerative Oscillations and Dispersive-Absorptive Optical Hysteresises with Peculiar Regions in Semiconductor Interferometers." In Optical Bistability. Washington, D.C.: Optica Publishing Group, 1988. http://dx.doi.org/10.1364/obi.1988.we.2.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
We consider semiconductor Fabry-Perot interferometer (FBI) where interband free carriers photogeneration and heating due to recombination make a different sign contribution to the refractive index and temperature shift of band edge results in induced absorption. Such situation is realized in a number of semiconductors which demonstrate optical bistability (OB). Using the parameters of InSb /1,2/ we have numerically investigated transformation of steady input-output characteristic IO(Iin) under variation of initial detuning δo of FPI. Different δo leads to the following characteristics: dispersive-absorptive hysteresis of "butterfly"-type /3/; "butterfly"-type hysteresis with unstable regions corresponding to McCall’s regenerative oscillations (RO) /4/; single-valued characteristic with region of RO; as well as characteristic containing region of RO and absorptive OB with sharp decreasing of output intensity IO at forward switching. The limits of changing of input intensity Iin, δo and characteristic thermal time are found, where RO and OB of dispersive and absorptive type are exist.
9

Liang, Xiao, Yang Li, and Jingcong Li. "Characteristic analysis of environmental parameters detection based on dual-mode EMCF." In Fiber Optic Sensing and Optical Communication, edited by Qunbi Zhuge, Jie Zhang, Songnian Fu, Ming Tang, and Tuan Guo. SPIE, 2018. http://dx.doi.org/10.1117/12.2504558.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Xiao, Zhong Yin, Zi Hua Wang, and Wen Yun Luo. "Broad stopband characteristic of dielectric chiral photonic crystals." In Asia-Pacific Optical Communications, edited by Chung-En Zah, Yi Luo, and Shinji Tsuji. SPIE, 2005. http://dx.doi.org/10.1117/12.570352.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.

Звіти організацій з теми "Optical characteristic":

1

Patterson, E. M. Optical Absorption Characteristics of Aerosols. Fort Belvoir, VA: Defense Technical Information Center, September 1985. http://dx.doi.org/10.21236/ada165216.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Pegau, W. S. Optical Characteristics of Southern California Waters. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada613933.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Podio, Fernando L. Test methods for optical disk media characteristics. Gaithersburg, MD: National Institute of Standards and Technology, 1991. http://dx.doi.org/10.6028/nist.sp.500-191.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Masterson, Keith D. Electromagnetic shielding characteristics of optical-fiber connectors. Gaithersburg, MD: National Bureau of Standards, 1997. http://dx.doi.org/10.6028/nist.tn.1383.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Globus, Tatiana, Ramakrishnan Parthasarathy, Tatyana Khromova, Dwight Woolard, Nathan Swami, Andrew J. Gatesman, and Jerry Waldman. Optical Characteristics of Biological Molecules in the Terahertz Gap. Fort Belvoir, VA: Defense Technical Information Center, January 2004. http://dx.doi.org/10.21236/ada461590.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Davis, E. J., and R. Periasamy. Optical Properties and Aerodynamic Drag Characteristics of Blow-Off Particulates. Fort Belvoir, VA: Defense Technical Information Center, August 1985. http://dx.doi.org/10.21236/ada170626.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Mazel, Charles. Coastal Benthic Optical Properties (CoBOP): Characteristics and Processes Related to Optical Properties of Benthic Marine Organisms and Substrates. Fort Belvoir, VA: Defense Technical Information Center, September 1999. http://dx.doi.org/10.21236/ada630467.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Veloso, Rita Carvalho, Catarina Dias, Andrea Resende Souza, Joana Maia, Nuno M. M. Ramos, and João Ventura. Improving the optical properties of finishing coatings for façade systems. Department of the Built Environment, 2023. http://dx.doi.org/10.54337/aau541592743.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
Анотація:
The need to improve energy efficiency of the building stock has led to a continuous increase in the implementation of exterior thermal insulation systems, such as ETICS. Progressively, these systems are being applied with darker colours, increasing the concern for hygrothermal behaviour and durability. Despite the significant developed studies, very few reports regarding their optical properties are available. The optical and catalytic capacity turns nanomaterials into excellent candidates for use in finishing coatings with high solar reflectance with dark colours without affecting the aesthetic characteristics, thus improving the durability of such coatings. Our study targeted the development of innovative envelope systems by increasing their solar reflectance through new finishing coatings formulations with the inclusion of nanoparticles. For that, it is necessary to develop and optimize nanoparticles formulations to achieve a high near-infrared reflectance. Here, we studied how the incorporation of reflective nanomaterials influence the optical behaviour of a black colourant for a finishing coating, varying the concentration in the coating from 0 to 20%. Such optical performance was experimentally evaluated through spectral reflectance calculations using a modular spectrophotometer, which allowed an understanding of the relation between these properties and the morphological and structural characteristics of the nanoparticles. The results from such studies can help formulate new finishing coatings with increased near-infrared reflectance of buildings façades, using, for instance, more than one type of nanoparticle.
9

Wilt, D. M., V. G. Weizer, N. S. Fatemi, P. P. Jenkins, R. W. Jr Hoffman, R. K. Jain, C. S. Murray, and D. R. Riley. Electrical and optical performance characteristics of 0.74eV p/n InGaAs monolithic interconnected modules. Office of Scientific and Technical Information (OSTI), June 1997. http://dx.doi.org/10.2172/486094.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Keller, Maureen D., and Patricia A. Matrai. Optical Characteristics of Pollen Grains in Coastal Waters of the Gulf of Maine. Fort Belvoir, VA: Defense Technical Information Center, September 1997. http://dx.doi.org/10.21236/ada618368.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.

До бібліографії