Literatura académica sobre el tema "Photon luminescence"
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Artículos de revistas sobre el tema "Photon luminescence"
Petrov, Yu V., O. F. Vyvenko, O. A. Gogina, K. Bolotin, S. Kovalchuk, K. Watanabe y T. Taniguchi. "Cathodoluminescence of carbon-related defects in hexagonal boron nitride". Journal of Physics: Conference Series 2103, n.º 1 (1 de noviembre de 2021): 012065. http://dx.doi.org/10.1088/1742-6596/2103/1/012065.
Texto completoТютрин, А. А., Д. С. Глазунов, А. Л. Ракевич y Е. Ф. Мартынович. "Формирование тонкого люминесцирующего слоя в кристаллах LiF под действием излучения тлеющего разряда". Письма в журнал технической физики 44, n.º 15 (2018): 12. http://dx.doi.org/10.21883/pjtf.2018.15.46435.17145.
Texto completoYamshchikov, V. M. "Influence of a Scattering Medium Consisting of Potassium Atoms on the Luminescent Signal Decay Time: Theoretical Investigation by Monte Carlo Method". Herald of the Bauman Moscow State Technical University. Series Natural Sciences, n.º 3 (102) (junio de 2022): 69–85. http://dx.doi.org/10.18698/1812-3368-2022-3-69-85.
Texto completoMolinaro, Céline, Sylvie Marguet, Ludovic Douillard, Fabrice Charra y Céline Fiorini-Debuisschert. "From plasmon-induced luminescence enhancement in gold nanorods to plasmon-induced luminescence turn-off: a way to control reshaping". Physical Chemistry Chemical Physics 20, n.º 17 (2018): 12295–302. http://dx.doi.org/10.1039/c8cp00867a.
Texto completoZeng, Cheng-Hui, Jing-Ling Wang, Yang-Yi Yang, Tian-Shu Chu, Sheng-Liang Zhong, Seik Weng Ng y Wing-Tak Wong. "Lanthanide CPs: the guest-tunable drastic changes of luminescent quantum yields, and two photon luminescence". J. Mater. Chem. C 2, n.º 12 (2014): 2235–42. http://dx.doi.org/10.1039/c3tc32309a.
Texto completoPlacide, Virginie, Anh Thy Bui, Alexei Grichine, Alain Duperray, Delphine Pitrat, Chantal Andraud y Olivier Maury. "Two-photon multiplexing bio-imaging using a combination of Eu- and Tb-bioprobes". Dalton Transactions 44, n.º 11 (2015): 4918–24. http://dx.doi.org/10.1039/c4dt03115f.
Texto completoKorepanov, Vladimir I., Pavel V. Petikar y Guang Hui Ge. "Luminescence of LiF Crystals Doped with Metal Oxide Impurities". Key Engineering Materials 685 (febrero de 2016): 623–26. http://dx.doi.org/10.4028/www.scientific.net/kem.685.623.
Texto completoMishra, K. C., J. K. Berkowitz, E. A. Dale, T. P. Das y K. H. Johnson. "Cooperative two-photon luminescence". Journal of Luminescence 46, n.º 4 (mayo de 1990): 209–15. http://dx.doi.org/10.1016/0022-2313(90)90016-5.
Texto completoGruzintsev A.N. "Optical modulation of anti-stokes photoluminescence of the Y-=SUB=-2-=/SUB=-O-=SUB=-2-=/SUB=-S : Er". Physics of the Solid State 64, n.º 7 (2022): 831. http://dx.doi.org/10.21883/pss.2022.07.54589.320.
Texto completoKhodrog, Osama, Norlaili Kabir, Xue Gong, Qinghai Yuan y Jianhua Liu. "Scintillation and Luminescence Properties of the Zinc Oxide (ZnO) Doped Frit Crystal Under Gamma Radiation". Journal of Nanoelectronics and Optoelectronics 15, n.º 5 (1 de mayo de 2020): 566–73. http://dx.doi.org/10.1166/jno.2020.2765.
Texto completoTesis sobre el tema "Photon luminescence"
Ogurtsov, Alexander, Olga Bliznjuk y Nataliia Masalitina. "Crystal size effect in polaritonic luminescence from atomic cryocrystals". Thesis, Hyogo University, 2019. http://repository.kpi.kharkov.ua/handle/KhPI-Press/44703.
Texto completoShastri, Vasant. "Single-photon-counting technique for luminescence spectra and decay measurements". Ohio : Ohio University, 1987. http://www.ohiolink.edu/etd/view.cgi?ohiou1183060409.
Texto completoMcFee, Christopher James. "The use of an imaging photon detector for luminescence dating". Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296940.
Texto completoBalasubramanian, Haribhaskar. "Two photon luminescence from quantum dots using broad and narrowband ultrafast laser pulses". [College Station, Tex. : Texas A&M University, 2007. http://hdl.handle.net/1969.1/ETD-TAMU-2020.
Texto completoGhenuche, Petru Virgil. "Probing the near-field optical response of plasmon nanostructures with two-photon luminescence microscopy". Doctoral thesis, Universitat Politècnica de Catalunya, 2009. http://hdl.handle.net/10803/22737.
Texto completoThis thesis describes the design, fabrication and the optical characterization of plasmon-resonant systems able to confine and enhance light fields down to the sub-wavelength scale. Extensive 3D numerical modeling was first used to design different geometries of coupled plasmonic nanostructures through the calculation of their far-field and near-field optical response. On the basis of simulations, the nanostructures were fabricated by e-beam lithography and thin film deposition. Special efforts were devoted to increasing the resolution and optimizing the reproducibility of critical parameters such as particle shape and interparticle gaps. Finally, far-field spectroscopy combined with two-photon induced luminescence (TPL) spectroscopy was used to probe the local optical response of the optimized architectures. We focused our attention on different families of structures: metal dimers, bar antennas, finite chains of nanoparticles and star-like particle arrangements. Particle dimers feature strong field enhancements in their sub-wavelength gap due to near-field coupling of their dipolar localized plasmon resonances. Based on the same physics, gap antennas, formed by two adjacent gold bars supporting multipolar resonances can efficiently couple to propagating light and concentrate it into tiny volumes. While finite particle chains were previously shown by other authors to be good candidates to guide light through subwavelength cross-sections, we show here that they can also be used as efficient nanolenses able to concentrate light at their extremity. Finally, the near-field distribution in star-like arrangements of gold nanoparticles exhibits a strong dependence with the incident field polarization which can be exploited for dynamical optical addressing of nano-objects. We have compared the far field spectroscopy of large ensembles of dimers and finite chains to TPL spectroscopy. Our main result is to show that TPL is preferentially sensitive to local fields and that it enables the assessment of spectroscopic features which cannot be resolved otherwise. In order to overcome the limitations of measurements on large ensembles a considerable effort was dedicated to mounting and optimizing an optical set-up enabling TPL measurement of single structures. Using the developed TPL micro-spectroscopy, spatially resolved spectral mode mapping on single resonant gap-antennas was achieved. As predicted by calculations, we were able to directly visualize at resonance the strongly enhanced TPL signal within the gap. Our results show how TPL scans can be directly compared with the convoluted distribution of the fourth power of the calculated local mode field. By monitoring the evolution with the incident wavelength of the TPL signal within the gap and at the antenna extremities we got further insight in the physical mechanism behind the buildup of the antenna’s resonance. Finally, TPL microscopy was used to probe the local fields under different orientations of the incident linear polarization near star-like arrangement of gold disks. It is shown that, unlike the scattering spectrum, the TPL distribution over the structure is found to depend drastically on the incident polarization state. Our study brings a significant contribution to the field of Plasmon optics by proposing novel geometries able to efficiently confine optical fields down to the nanometric scale, but also by providing deep insight into the use of TPL microspectroscopy to probe their local optical response. Our findings are foreseen to be important in applications such as enhanced spectroscopy, bio-sensing and enhanced light-matter interaction, where one needs to assess the actual field experienced by small amounts of matter.
Bourrellier, Romain. "Luminescence at Defects in h-BN : Excitons at Stacking Faults and Single Photon Emitters". Thesis, Paris 11, 2014. http://www.theses.fr/2014PA112285/document.
Texto completoWithin the latest years number of layered materials at reduced dimensions have demonstrated remarkable optical properties. However most studies focused on perfect system and the role of defects as optical active centers remain still largely unexplored. Hexagonal boron nitride (h-BN) is one of the most promising candidates for light emitting devices in the far UV region, presenting a single strong excitonic emission at 5.8 eV. However, a single line appears only in extremely pure mono-crystals that can hardly be obtained only though complex synthesis processes. Common h-BN samples present more complex emission spectra that have been generally attributed to the presence of structural defects. Despite a large number of experimental studies up to now it was not possible to attribute specific emission features to well identify defective structures. Here we address this fundamental question by adopting a theoretical and experimental approach combining few nanometer resolved cathodoluminescence techniques with high resolution transmission electron microscopy images and state of the art quantum mechanical simulations. Very recently, the Orsay team has developed a cathodoluminescence detection system integrated within a scanning transmission electron microscope. This unique experimental set up is now able to provide full emission spectra with a resolution as low as few tens of meV associated with an electron probe size of one nanometer. A cathodoluminescence hyper-spectral image can thus be recorded in parallel with an HAADF image. Nanometric resolved cathodoluminescence on few-layer chemically exfoliated h-BN crystals have shown that emission spectra are strongly inhomogeneous within individual flakes. Emission peaks close to the free exciton appear in extended regions. Complementary investigations through high resolution transmission electron microscopy allow to associate these emission lines with extended crystal deformation such as stacking faults and folds of the planes. By means of ab-initio calculations in the framework of Many Body Perturbation Theory (GW) approximation and Bethe-Salpeter equation) we provide an in-depth description of the electronic structure and spectroscopic response of bulk hexagonal boron nitride in the presence of extended morphological modifications. In particular we show that, in a good agreement with the experimental results, additional excitons are associated to local symmetry changes occurring at crystal stacking faults. These result will then be extended to faceted multiwalled BN nanotubes, they display additional emission at the same energy as characterized within the flakes
Kang, Ji-Hwan. "Energy transfer enhancement of photon upconversion systems for solar energy harvesting". Thesis, Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/45846.
Texto completoVezzoli, S. "EXPERIMENTAL STUDY OF NANOCRYSTALS AS SINGLE PHOTON SOURCES". Doctoral thesis, Università degli Studi di Milano, 2013. http://hdl.handle.net/2434/222688.
Texto completoDehlinger, Mael. "XAS-XEOL and XRF spectroscopies using near field microscope probes for high-resolution photon collection". Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM4048/document.
Texto completoScanning Probe Microscopes allow to obtain sample topography up to atomic resolution. X-ray spectroscopies allow elemental and structural analysis of a sample with accuracy better than 1 Å. The lateral resolution is limited by the primary beam diameter, currently a few µm². We have chosen to couple this two technics. Local sample visible luminescence is collected through a low aperture sharp optical fibre, probe of a shear force microscope. This technique was used to characterize microstructured semiconducting samples to achieve simultaneously the surface topography and luminescence mapping. The results were obtained using either synchrotron radiation or a laboratory microsource equipped with a polycapillary lens. To extend this concept to a wider variety of materials, local XRF collection by an EDX detector equipped with a cylindrical X-ray capillary was tested. A cobalt sample irradiated with the microsource was used for technique evaluation. The signal magnitude dependence with the capillary diameter was measured. Modelling and numerical calculations were developed to estimate the signal magnitude that could be detected using a 1 µm diameter capillary. The optimal system geometry was determined. Scanning Probe Microscopy combined to XRF analysis could thereby lead to simultaneous acquisition of sample topography and chemical mapping. The expected lateral resolution using synchrotron radiation is 100 nm while sub 1 µm resolution is realistic with a laboratory source. This technique would allow to point a peculiar micro- or nano-object on the surface and to perform its chemical analysis
Durantel, Florent. "Mesure de luminescence induite par faisceaux d'ions lourds rapides résolue à l'echelle picoseconde". Thesis, Normandie, 2018. http://www.theses.fr/2018NORMC261/document.
Texto completoWe developed an instrument for measuring the luminescence induced by a heavy ion beam (nucleons 12) and energy in the range of MeV / nucleon. Based on a single photon counting method obtained by coincidences, the device can provide in the same run a 16-channel energy spectrum in the UV-visible- IR region (185-920 nm) and a time-resolved response in the range of ns up to µs for each channel. Temperature measurements can be performed from room temperature down to 30K.This work places particular emphasis on data extraction methods: Once the need to deconvolve the signals demonstrated the evaluation of different instrument profiles (simulated and reconstructed from measurements) leads to a systematic temporal characterization of each component of the device. Then, these instrumental profiles are used in two deconvolution methods: least squares first followed by maximum entropy method.Two typical materials are tested: the Strontium Titanate for the study of the dynamics of the electronic excitation, and a commercial scintillator, the BC400, for the study of the aging and the decrease of performances with fluence. In both cases, we have been able to highlight the presence of an ultrafast component of subnanosecond time constant
Libros sobre el tema "Photon luminescence"
Aitken, M. J. An introduction to optical dating: The dating of Quaternary sediments by the use of photon-stimulated luminescence. Oxford: Oxford University Press, 1998.
Buscar texto completoCollis, N. D. Spatially resolved photo-luminescence and exciton diffusion in semiconductors. Manchester: UMIST, 1994.
Buscar texto completoIn vivo clinical imaging and diagnosis. New York: McGraw-Hill, 2011.
Buscar texto completoAitken, M. J. Introduction to Optical Dating: The Dating of Quaternary Sediments by the Use of Photon-Stimulated Luminescence. Oxford University Press, 1998.
Buscar texto completoPopp, Jurgen y Marion Strehle. Biophotonics: Visions for Better Health Care. Wiley-VCH, 2006.
Buscar texto completoCapítulos de libros sobre el tema "Photon luminescence"
Zhang, Fan. "General Introduction to Upconversion Luminescence Materials". En Photon Upconversion Nanomaterials, 1–20. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-45597-5_1.
Texto completoZhang, Fan. "Upconversion Luminescence of Lanthanide Ion-Doped Nanocrystals". En Photon Upconversion Nanomaterials, 73–119. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-45597-5_3.
Texto completoBurdick, G. W. y M. C. Downer. "One-photon rare earth optical transitions: recent theoretical developments". En Solid State Luminescence, 97–131. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1522-3_4.
Texto completoAngelini, Angelo. "Ring Antennae: Resonant Focusing and Collimated Extraction of Luminescence". En Photon Management Assisted by Surface Waves on Photonic Crystals, 45–60. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-50134-5_3.
Texto completoReisler, Hanna y Curt Wittig. "Electronic Luminescence Resulting from Infrared Multiple Photon Excitation". En Advances in Chemical Physics, 679–711. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470142677.ch14.
Texto completoTakagi, Y. y K. Yoshihara. "Two-Photon Absorption Sampling Spectroscopy for Fast Transient Luminescence Measurements". En Ultrafast Phenomena VI, 407–9. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-83644-2_116.
Texto completoD'Aléo, Anthony, Chantal Andraud y Olivier Maury. "Two-photon Absorption of Lanthanide Complexes: from Fundamental Aspects to Biphotonic Imaging Applications". En Luminescence of Lanthanide Ions in Coordination Compounds and Nanomaterials, 197–230. Chichester, United Kingdom: John Wiley & Sons Ltd, 2014. http://dx.doi.org/10.1002/9781118682760.ch05.
Texto completoHeist, P., R. Deich, F. Noack, W. E. Postovalov, W. Rudolph y T. Schröder. "Two-Photon Luminescence in CsI:Na and Its Application for the Measurement of UV Femtosecond Light Pulses". En Springer Proceedings in Physics, 125–29. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75826-3_24.
Texto completoHasegawa, Miki y Yasuchika Hasegawa. "Triboluminescence of Lanthanide Complexes". En The Materials Research Society Series, 105–30. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-0260-6_7.
Texto completoKumar, Vinod, Leta Tesfaye Jule y Krishnaraj Ramaswamy. "Photon Conversion in Perovskite Solar Cells". En Luminescent Nanomaterials, 363–81. New York: Jenny Stanford Publishing, 2022. http://dx.doi.org/10.1201/9781003277385-12.
Texto completoActas de conferencias sobre el tema "Photon luminescence"
Ruan, Xiulin y Massoud Kaviany. "Temperature-Dependent Luminescence Quenching in Random Nano Porous Media". En ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-60363.
Texto completoLu, Jun, Mucui Ni, Jing Zhang, Yafu Chen y Lianchun Sun. "Photon restricting effect in porous silocon luminescence". En Photonics Asia 2002, editado por Guoguang Mu, Francis T. S. Yu y Suganda Jutamulia. SPIE, 2002. http://dx.doi.org/10.1117/12.483236.
Texto completoLounis, Brahim. "Single semiconductor nanocrystals luminescence decay and photon statistics". En International Quantum Electronics Conference. Washington, D.C.: OSA, 2004. http://dx.doi.org/10.1364/iqec.2004.ithj3.
Texto completoSamartsev, V. V. "Optical Data Processing Using Photon Echoes". En Spectral Hole-Burning and Luminescence Line Narrowing: Science and Applications. Washington, D.C.: Optica Publishing Group, 1992. http://dx.doi.org/10.1364/shbl.1992.tha4.
Texto completoBauer, R., T. Attenberger, I. Sildos, U. Bogner y Max Maier. "Persistent Spectral Hole-Burning by cw lasers in Defect-Aggregates Induced by Particle Irradiation". En Spectral Hole-Burning and Luminescence Line Narrowing: Science and Applications. Washington, D.C.: Optica Publishing Group, 1992. http://dx.doi.org/10.1364/shbl.1992.tub2.
Texto completoParigger, Christian y Lloyd m. Davis. "Photon counting fluorimetry of low repetition rate pulsed plasmas". En OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1989. http://dx.doi.org/10.1364/oam.1989.wy4.
Texto completoOrrit, M. y J. Bernard. "Single Molecule Spectroscopy : Photon Correlation And Electric Field Effect." En Spectral Hole-Burning and Luminescence Line Narrowing: Science and Applications. Washington, D.C.: Optica Publishing Group, 1992. http://dx.doi.org/10.1364/shbl.1992.ma3.
Texto completoJones, Scott C., Xiao-An Shen, Peter Braunlich y Paul Kelly. "Direct measurement of nonlinear energy deposition from an intense 532-nm photon field into alkali halides". En International Laser Science Conference. Washington, D.C.: Optica Publishing Group, 1986. http://dx.doi.org/10.1364/ils.1986.thl35.
Texto completoZalogina, Anastasia, Pavel Tonkaev, Aditya Tripathi, Hoo-Cheol Lee, Luca Carletti, Hong-Gyu Park, Sergey Kruk y Yuri Kivshar. "Observation of Giant Five-Photon Upconversion Luminescence in Subwavelength AlGaAs Resonators". En CLEO: QELS_Fundamental Science. Washington, D.C.: Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_qels.2022.fth4b.5.
Texto completoWang, Fan, Suriati Paiman, Qiang Gao, H. Hoe Tan, C. Jagadish y Peter J. Reece. "Two-Photon Luminescence Study of Optically Trapped InP Semiconductor Nanowires". En International Quantum Electronics Conference. Washington, D.C.: OSA, 2011. http://dx.doi.org/10.1364/iqec.2011.i792.
Texto completoInformes sobre el tema "Photon luminescence"
Saveleva, Viktoria. The use of a phosphor in light sources in a photo cabinet. Light sources with a phosphor in a photo cabinet using laser diodes. Intellectual Archive, julio de 2023. http://dx.doi.org/10.32370/iaj.2903.
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