Auswahl der wissenschaftlichen Literatur zum Thema „Ultra-Fast optic“
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Zeitschriftenartikel zum Thema "Ultra-Fast optic"
Liu, Yi, Min Chen, Jinjian Li, Ming Chen und Shiliang Qu. „An Ultra-Simple Microchannel-Free Fiber-Optic Gas-Pressure Sensor With Ultra-Fast Response“. IEEE Sensors Journal 22, Nr. 7 (01.04.2022): 6621–27. http://dx.doi.org/10.1109/jsen.2022.3151368.
Der volle Inhalt der QuelleWu, Nan, Xiaotian Zou, Ye Tian, John Fitek, Michael Maffeo, Christopher Niezrecki, Julie Chen und Xingwei Wang. „An ultra-fast fiber optic pressure sensor for blast event measurements“. Measurement Science and Technology 23, Nr. 5 (11.04.2012): 055102. http://dx.doi.org/10.1088/0957-0233/23/5/055102.
Der volle Inhalt der QuelleWang, Yan, Tongtong Liu, Jiangyi Liu, Chuanbo Li, Zhuo Chen und Shuhui Bo. „Organic electro-optic polymer materials and organic-based hybrid electro-optic modulators“. Journal of Semiconductors 43, Nr. 10 (01.10.2022): 101301. http://dx.doi.org/10.1088/1674-4926/43/10/101301.
Der volle Inhalt der QuelleLi, Jian Wei, Nan Xu, Jian Li und Zhi Xin Zhang. „Ultrafast Electrical Signal Electro-Optic Sampling Test Theory and Test System“. Advanced Materials Research 571 (September 2012): 471–75. http://dx.doi.org/10.4028/www.scientific.net/amr.571.471.
Der volle Inhalt der QuelleRomashko, R. V., S. Di Girolamo, Y. N. Kulchin, J. C. Launay und A. A. Kamshilin. „Fast-adaptive fiber-optic sensor for ultra-small vibration and deformation measurement“. Journal of Physics: Conference Series 85 (01.10.2007): 012024. http://dx.doi.org/10.1088/1742-6596/85/1/012024.
Der volle Inhalt der QuelleBadr, Mohamed M., Mohamed Y. Abdelatty und Mohamed A. Swillam. „Ultra-fast silicon electro-optic modulator based on ITO-integrated directional coupler“. Physica Scripta 94, Nr. 6 (11.04.2019): 065502. http://dx.doi.org/10.1088/1402-4896/ab0ce1.
Der volle Inhalt der QuelleShah, R. D., R. J. Cliffe, B. M. Novac, I. R. Smith und P. Senior. „An ultra-fast electro-optic probe for 500 kV pulsed voltage measurements“. Measurement Science and Technology 13, Nr. 2 (16.01.2002): 226–28. http://dx.doi.org/10.1088/0957-0233/13/2/314.
Der volle Inhalt der QuelleMacMahon, Rohan, und Murray Milner. „Ultra-fast broadband in New Zealand: Progress Accelerating“. Australian Journal of Telecommunications and the Digital Economy 3, Nr. 4 (29.12.2015): 12. http://dx.doi.org/10.18080/ajtde.v3n4.32.
Der volle Inhalt der QuelleMacMahon, Rohan, und Murray Milner. „Ultra-fast broadband in New Zealand: Progress Accelerating“. Journal of Telecommunications and the Digital Economy 3, Nr. 4 (29.12.2015): 12–25. http://dx.doi.org/10.18080/jtde.v3n4.32.
Der volle Inhalt der QuelleBelhassen, Jérémy, Zeev Zalevsky und Avi Karsenty. „Optical Polarization Sensitive Ultra-Fast Switching and Photo-Electrical Device“. Nanomaterials 9, Nr. 12 (07.12.2019): 1743. http://dx.doi.org/10.3390/nano9121743.
Der volle Inhalt der QuelleDissertationen zum Thema "Ultra-Fast optic"
Fan, Xiaofei. „Contrôle ultrarapide de l'aimantation dans des hétérostructures à base de VO₂“. Electronic Thesis or Diss., Université de Lorraine, 2022. http://www.theses.fr/2022LORR0271.
Der volle Inhalt der Quelle(1) We have investigated the phase transition in ultrathin amorphous VO₂ and its physical mechanism: We have successfully prepared ultrathin (nano-scale) amorphous VO₂ films with significant phase transition by magnetron sputtering and demonstrated the phase transition of amorphous VO₂ - EGT. In addition, we quantitatively modeled the phase transition of amorphous VO₂ and classified different thicknesses of VO₂ into "strong system" (>5 nm) and "fragile system" (0-2 nm). For the strong system, the material properties are less affected by temperature, and the Arrhenius model is used to describe the electron transport of VO₂ phase transition. While for the fragile system, the material properties are more affected by temperature fluctuations, and the Vogel-Tammann-Fulcher model can be used for analysis. The results demonstrate the phase transition mechanism of amorphous materials and provide a new idea for understanding phase transition. In addition, this direct method of growing ultrathin VO₂ using magnetron sputtering is convenient and fast, and it can be grown in the same batch with other materials within the heterostructure, which is expected to promote the application of phase transition materials in practical devices.(2) We explored a method to dynamically regulate the interlayer exchange coupling by phase transition: we introduced the VO₂ into the ferromagnetic/nonmagneticspacer/ferromagnetic heterostructure, and successfully realized the reversible transformation of the antiferromagnetic coupling and ferromagnetic coupling through regulating conduction electrons by MIT of VO₂. At the same time, from the analysis of the change of magnetic properties, we clarify that the IEC induced by VO₂ in different electronic states is dominated by the RKKY and spin dependent tunneling. Furthermore, we fully investigate the physical root behind the regulation of IEC by the VO₂, and reveal the regulation mechanism of the interface spin effect by the regulation of electronic states of non-magnetic spacer. This part of the work proposes a novel approach to the dynamic regulation of IEC, which provides new ideas for the application of IEC in spintronic devices.(3) We study the dynamic regulation of spin-polarized hot electron transport by phase transition: In a ferrimagnetic/nonmagnetic diffusion channel/ferromagnetic heterostructure, we introduce VO₂ into the diffusion channel to control the electrical properties of the channel by MIT, and then dynamically regulate the transport of spin-polarized hot electrons generated by the ultrafast demagnetization of GdCo. By regulating the on/off of hot electrons in the channel, we achieve dynamic regulation of the magnetization of adjacent ferromagnetic layers. Meanwhile, with the optical property changes introduced by VO₂, we have successfully achieved the switching of the magnetization of ferromagnetic materials without AOS in ferrimagnetism excited by a single-pulse femtosecond laser. Furthermore, we have verified and analyzed the mechanism of this ultrafast modulation. In this work, we use the phase transition material VO₂ as a diffusion channel with controllable electrical properties to control the hot electron transport through MIT. The results show that the non-magnetic materials play an important role in various types of heterostructures
Koseoglu, Devrim. „Material Characterization With Terahertz Time-domain Spectroscopy“. Phd thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/2/12611648/index.pdf.
Der volle Inhalt der Quelle110>
crystals of various thicknesses to test the applicability of this algorithm. We have shown that the algorithm developed provides a quick way of eliminating the &ldquo
etalon&rdquo
reflections from the data. In addition, it is also shown that these &ldquo
etalon&rdquo
effects can be used for the frequency calibration of terahertz time-domain spectrometers.
Bahamin, Babak. „Fabrication and packaging of a 1X4 ultra fast all-photonic switch“. Thesis, McGill University, 2005. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=83850.
Der volle Inhalt der QuelleRamos-Ortiz, Gabriel. „Frequency conversion in conjugated organic molecules and its applications to ultra-fast pulse diagnostic and imaging“. Diss., The University of Arizona, 2003. http://hdl.handle.net/10150/289952.
Der volle Inhalt der QuelleEibna, Halim Md Zubaer. „Passively mode-locked picosecond Nd:KGW laser with low quantum defect diode pumping“. Astro Ltd, 2016. http://hdl.handle.net/1993/31913.
Der volle Inhalt der QuelleFebruary 2017
Dong, Peiliang. „On-chip ultra-fast data acquisition system for optical scanning acoustic microscopy using 0.35um CMOS technology“. Thesis, University of Nottingham, 2009. http://eprints.nottingham.ac.uk/10667/.
Der volle Inhalt der QuellePariente, Gustave. „Caractérisation spatio-temporelle d’impulsions laser de haute puissance“. Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLS003/document.
Der volle Inhalt der QuelleHigh power laser make it possible to reach very high intensities (up to 10²²W.cm⁻²). In order to get to this level of intensity, a moderate quantity of energy (on the order of the Joule) is concentrated in a very short time (on the order of tens of femtoseconds) onto a small surface (on the order of 1 μm²). These beams are therefore ultra-short and focused with a high aperture optic. These features mean that their diameter prior to focus is large and their spectral width is big. As a result, these beams are subject to spatio-spectral distorsions (of spatio-temporal couplings). After focus, these distorsions induce a dramatic reduction of the peak intensity. This situation is all the more true when the laser is more intense and its diameter and spectral width are therefore bigger. Despite their detrimental effects, spatio-temporal couplings can be of great interest when controlled. One can indeed introduce weak spatio-temporal couplings for experimental purposes. In the 1990s and 2000s, a big effort was put in order to characterize dans optimize the temporal profile of femtosecond lasers. Meanwhile, adaptative optics solutions were developed to control the spatial profil of ultra intense laser beams and provide the best focal spot achievable. By nature, this approach is blind to spatio-temporal couplings. Measuring these distorsions requires a spatio-temporal characterization. Before the start of this Phd thesis, spatio-temporal characterization methods already existed. Although none of these devices were ever adapted to the measurement of ultra-intense laser beams. During this Phd Thesis, we developped a new spatio-temporal characterization technique which we called TERMITES. This technique is based on a self-referenced Fourier transform spectroscopy scheme. TERMITES made it possible for us to perform the first total spatio-temporal characterization of a 100 TW laser (UHI-100 at CEA Saclay, France). The detection of spatio-temporal distorsions with the help of these measurements confirmed the need for a generalization of spatio-temporal characterization of ultra-high power lasers
Andreoli, Daria. „Contrôle spatio-temporel multi-spectral de la lumière en milieux complexes“. Thesis, Paris 6, 2014. http://www.theses.fr/2014PA066679/document.
Der volle Inhalt der QuelleThe transmission matrix allows to describe the effects generated by a multiple scattering medium on an incident monochromatic wave. The aim of the work presented in this dissertation is to develop the concept of transmission matrix of a multiple scattering medium to the more general case of a polychromatic ultra-fast pulsed light. In this dissertation we present and measure the multi-spectral transmission matrix of a complex medium. This new matrix describes the spatio-temporal coupling and the spatio-spectral coupling induced by the medium on a polycrhomatic illumination passing through it. The measurement of the multi-spectral transmission matrix allows us to control a monochromatic as well as a polychromatic source, after being scattered by the medium, in a deterministic way. We exploit this knowledge about the medium to compensate the distortions of the optical field by focusing, shaping and controlling spatially, spectrally and temporally an ultra-fast laser, thanks to the knowledge of the multi-spectral transmission matrix. This method paves the way towards many applications in the domain of imaging and light-matter interaction of light through complex media
McKee, Erik. „Femtosecond Filament Interaction as a Probe for Molecular Alignment“. Master's thesis, University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5991.
Der volle Inhalt der QuelleM.S.
Masters
Optics and Photonics
Optics and Photonics
Optics
Lopes, Guido Nunes. „Medidas de tempos de relaxação ultra-curtos em DODCI com a técnica de eco de fótons com luz incoerente“. Universidade de São Paulo, 1989. http://www.teses.usp.br/teses/disponiveis/54/54131/tde-14102014-100721/.
Der volle Inhalt der QuelleThe photon echo with incoherent light technique (EFLI) has been used in this work for the measurement of the transverse relaxation time T2 in 3-3´-Dietiloxadicarboncyanine Iodide (DODCI) as a function of the temperature. A broad-band dye laser, pumped by the second harmonic of a Q-switched Nd+3 : YAG laser, was used in this experiment. The laser used Kiton Red 620 and rodamine 640 dyes, whose maxima output power are respectively around 598 and 610nm. The relaxation time T2 , which is inversely proportional to the homogeneous linewidth, depends on the temperature according to a T-1,9 Law. We found the value of T2 ranging from 0 to 30fs at 598nm and from 30 to 590fs at 610nm in the temperature range between 300 and 60K. The EFLI profiles can be described by means of a two-level quantum system model
Bücher zum Thema "Ultra-Fast optic"
Binh, Le Nguyen. Ultra-fast fiber lasers: Principles and applications with MATLAB models. Boca Raton: CRC Press, 2010.
Den vollen Inhalt der Quelle findenBinh, Le Nguyen, und Nam Quoc Ngo. Ultra-Fast Fiber Lasers. Taylor & Francis Group, 2010.
Den vollen Inhalt der Quelle findenIshikawa, Hiroshi. Ultra-Fast All-Optical Signal Processing Devices. Wiley & Sons, Limited, John, 2008.
Den vollen Inhalt der Quelle findenBinh, Le Nguyen, und Nam Quoc Ngo. Ultra-Fast Fiber Lasers: Principles and Applications with MATLAB® Models. Taylor & Francis Group, 2018.
Den vollen Inhalt der Quelle findenBinh, Le Nguyen, und Nam Quoc Ngo. Ultra-Fast Fiber Lasers: Principles and Applications with MATLAB® Models. Taylor & Francis Group, 2018.
Den vollen Inhalt der Quelle findenBinh, Le Nguyen, und Nam Quoc Ngo. Ultra-Fast Fiber Lasers: Principles and Applications with MATLAB® Models. Taylor & Francis Group, 2018.
Den vollen Inhalt der Quelle findenBinh, Le Nguyen, und Nam Quoc Ngo. Ultra-Fast Fiber Lasers: Principles and Applications with MATLAB® Models. Taylor & Francis Group, 2018.
Den vollen Inhalt der Quelle findenBinh, Le Nguyen, und Nam Quoc Ngo. Ultra-Fast Fiber Lasers: Principles and Applications with MATLAB® Models. Taylor & Francis Group, 2018.
Den vollen Inhalt der Quelle findenBuchteile zum Thema "Ultra-Fast optic"
Glesk, Ivan, Bing C. Wang, Lei Xu, Varghese Baby und Paul R. Prucnal. „Ultra-fast all-optical switching in optical networks“. In Progress in Optics, 53–117. Elsevier, 2003. http://dx.doi.org/10.1016/s0079-6638(03)80004-5.
Der volle Inhalt der QuelleKonferenzberichte zum Thema "Ultra-Fast optic"
Manipatruni, Sasikanth, Carl Poitras, Qianfan Xu und Michal Lipson. „Ultra fast electro-optic tuning of optical quality factor“. In 2008 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2008. http://dx.doi.org/10.1109/cleo.2008.4551683.
Der volle Inhalt der QuelleRicart, Glenn. „Next Generation Applications and Services for Ultra-fast Broadband“. In National Fiber Optic Engineers Conference. Washington, D.C.: OSA, 2013. http://dx.doi.org/10.1364/nfoec.2013.ntu3j.6.
Der volle Inhalt der QuelleLarger, Laurent, Vladimir S. Udaltsov, Stephane Poinsot, Pierre-Ambroise Lacourt, Jean-Marc Merolla und Marc Hanna. „Electro-optic nonlinear oscillator for ultra-fast secure chaos communication“. In European Symposium on Optics and Photonics for Defence and Security, herausgegeben von Keith L. Lewis. SPIE, 2004. http://dx.doi.org/10.1117/12.578422.
Der volle Inhalt der QuelleSemenov, D. V., E. Nippolainen und A. A. Kamshilin. „Scanning ultra fast distance sensor based on acousto-optic deflection“. In 2006 Northern Optics. IEEE, 2006. http://dx.doi.org/10.1109/no.2006.348366.
Der volle Inhalt der QuelleFuhua, Liu, An Yuying, Wang Ping, Shao Bibo und Feng Guobin. „Development of 3GHz Analog Fiber Optic Link for Ultra-fast Signal Transmission“. In 2012 International Conference on Industrial Control and Electronics Engineering (ICICEE). IEEE, 2012. http://dx.doi.org/10.1109/icicee.2012.384.
Der volle Inhalt der QuelleSugimoto, R., H. Miyauchi, K. Shima, K. Himeno, H. Hosoya, Y. Horiuchi, Y. Tanaka, Y. Oikawa, N. Shiga und H. Nagaeda. „Transient Performance of Ultra-Fast AGC-EDFA in 40-channel Add/Drop Operation“. In National Fiber Optic Engineers Conference. Washington, D.C.: OSA, 2009. http://dx.doi.org/10.1364/nfoec.2009.jwa16.
Der volle Inhalt der QuelleGan, Zelin, Mykyta Shevchenko, Sam Nallaperuma Herzberg und Seb J. Savory. „Fast and Accurate DNN-Based Approach in Maximizing Ultra-Wideband Fiber-Optic Systems Throughput“. In Optical Fiber Communication Conference. Washington, D.C.: Optica Publishing Group, 2024. http://dx.doi.org/10.1364/ofc.2024.m4k.6.
Der volle Inhalt der QuelleWang, Juan, Yu Jin, Chen Zhu, Feng Gao, Yongxin Cui, Gang Cheng und Xu Zhou. „An Open Line System with Ultra-fast Protection Switching for Data Center Interconnect“. In Optical Fiber Communication Conference. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/ofc.2023.m1g.5.
Der volle Inhalt der QuelleYi, Xingwen, Zhaohui Li, Yuan Bao und Kun Qiu. „Ultra-fast, High-resolution, and Linear Characterization of Passive Optical Components via Optical Channel Estimation“. In National Fiber Optic Engineers Conference. Washington, D.C.: OSA, 2012. http://dx.doi.org/10.1364/nfoec.2012.jth2a.9.
Der volle Inhalt der QuelleAkemann, Walther, Cathie Ventalon, Jean-François Léger, Benjamin Mathieu, Stéphane Dieudonné, Baptiste Blochet, Sylvain Gigan und Laurent Bourdieu. „Ultra-fast 3D scanning and holographic illumination in non-linear microscopy using acousto-optic deflectors“. In SPIE Technologies and Applications of Structured Light, herausgegeben von Toyohiko Yatagai, Yoshihisa Aizu, Osamu Matoba und Yasuhiro Awatsuji. SPIE, 2017. http://dx.doi.org/10.1117/12.2275143.
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