Relevant bibliographies by topics / IR Luminescence

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'IR Luminescence'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "IR Luminescence"

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Mar’ina, Ul’ana A., Viktor A. Vorob’ev, and Alexandr P. Mar’in. "IR luminescence of CaGa 2O 4 : Yb 3+ excited by 940 and 980 nm radiation." Modern Electronic Materials 6, no. 1 (2020): 31–36. http://dx.doi.org/10.3897/j.moem.6.1.55165.

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Existing calcium gallate CaGa2O4 based luminescent materials radiating in visible IR region have been reviewed. IR luminophores have been studied but slightly but their practical implementation is of interest. CaGa2O4 specimens activated with Yb3+ rare-earth ions have been synthesized using the solid-state method. The structure and luminescent properties of CaGa2O4 : Yb3+ have been studied. CaGa2O4 : Yb3+ excitation with 940 and 980 nm radiation generates luminescence in the 980–1100 nm region. Data on the electron level structure in Yb3+ ions suggest that the excitation and luminescence occur
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Ren, Jinjun, Jianrong Qiu, Danping Chen, Chen Wang, Xiongwei Jiang, and Congshan Zhu. "Infrared luminescence properties of bismuth-doped barium silicate glasses." Journal of Materials Research 22, no. 7 (2007): 1954–58. http://dx.doi.org/10.1557/jmr.2007.0245.

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Infrared (IR) luminescence covering 1.1 to ∼1.6 μm wavelength region was observed from bismuth-doped barium silicate glasses, excited by a laser diode at 808 nm wavelength region, at room temperature. The peak of the IR luminescence appears at 1325 nm. A full width half-maximum (FWHM) and the lifetime of the fluorescence is more than 200 nm and 400 μs, respectively. The fluorescence intensity increases with Al2O3 content, but decreases with BaO content. We suggest that the IR luminescence should be ascribed to the low valence state of bismuth Bi2+ or Bi+, and Al3+ ions play an indirect dispers
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Mar’ina, Ul’ana A., Viktor A. Vorob’ev, and Alexandr P. Mar’in. "CaSnO 3: Yb 3+, Er 3+, Ho 3+ system synthesis and study of its luminescence under IR excitation." Modern Electronic Materials 4, no. 2 (2018): 71–75. http://dx.doi.org/10.3897/j.moem.4.2.38545.

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Solid state synthesis of Perovskite-like calcium stannate structure activated with three rare-Earth metal ions Yb3+,Er3+,Но3+ has been studied. The formation of the CaSnO3 : Yb3+,Er3+,Но3+ luminescent structure requires the following synthesis conditions: anneal temperature 1250 °C and duration at least 18 h. The luminescent properties of the specimens have been studied under 960 nm semiconductor diode laser excitation. The luminescence spectra contain bands in the visible and IR spectral regions. Yb3+ ions have been shown to act predominantly as sensibilizers capable of transferring part of a
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Mar'ina, Ul'ana A., Viktor A. Vorob'ev, and Alexandr P. Mar'in. "IR luminescence of CaGa2O4 : Yb3+ excited by 940 and 980 nm radiation." Modern Electronic Materials 6, no. (1) (2020): 31–36. https://doi.org/10.3897/j.moem.6.1.55165.

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Existing calcium gallate CaGa<sub>2</sub>O<sub>4</sub> based luminescent materials radiating in visible IR region have been reviewed. IR luminophores have been studied but slightly but their practical implementation is of interest. CaGa<sub>2</sub>O<sub>4</sub> specimens activated with Yb<sup>3+</sup> rare-earth ions have been synthesized using the solid-state method. The structure and luminescent properties of CaGa<sub>2</sub>O<sub>4</sub> : Yb<sup>3+</sup> have been studied. CaGa<sub>2</sub>O<sub>4</sub> : Yb<sup>3+</sup> excitation with 940 and 980 nm radiation generates luminescence in the
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Mar`in, A. P., U. A. Mar`ina, V. A. Vorob`ev, and R. V. Pigulev. "Kinetics of luminescence calcium gallate activated by Yb3+, Er3+ ions." Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering 23, no. 3 (2020): 213–21. http://dx.doi.org/10.17073/1609-3577-2020-3-213-221.

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The paper presents the results of a study of the luminescent properties of calcium gallate activated by trivalent rare earth ions Yb3+ and Er3+. IR luminescence spectra of samples with a single activator Ca1‑хYbxGa2O4,Ca1‑хErxGa2O4 were studied when excited by radiation sources with a wavelength of 940 and 790 nm, respectively. The dependence of the luminescence intensity of samples on the concentration of rare earth ions is obtained. When the two-activator composition of Ca1‑х‑yYbxEryGa2O4 is excited by a semiconductor laser diode with a wavelength of 940 nm, IR luminescence is registered in
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Tverjanovich, Andrey, Alexandra Mikhaylova, and Eugene Bychkov. "Mechanical Alloying and Concentration Quenching of the Luminescence of Pr3+ Ions in Chalcogenide Glass." Solids 5, no. 2 (2024): 292–302. http://dx.doi.org/10.3390/solids5020019.

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The disadvantage of chalcogenide glasses containing rare earth ions as luminescent materials for the IR optical range is the strong concentration quenching of luminescence due to the non-uniform distribution of rare earth ions in the glass matrix. This study investigates the effect of grinding chalcogenide glass containing Pr3+ ions in a planetary ball mill on its luminescent properties in the near-IR range, as well as its optical properties and structure. The results indicate that milling, under certain conditions, leads to a decrease in the concentration quenching of the luminescence of Pr3+
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Metherell, Alexander J., Christophe Curty, Andreas Zaugg, Suad T. Saad, Genevieve H. Dennison, and Michael D. Ward. "Converting an intensity-based sensor to a ratiometric sensor: luminescence colour switching of an Ir/Eu dyad upon binding of a V-series chemical warfare agent simulant." Journal of Materials Chemistry C 4, no. 41 (2016): 9664–68. http://dx.doi.org/10.1039/c6tc03754b.

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Smirnov M. V., Sidorov N. V., and Palatnikov M. N. "14-21." Optics and Spectroscopy 132, no. 1 (2022): 160. http://dx.doi.org/10.21883/eos.2022.01.53002.14-21.

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A brief review of the features of the defect structure and studies of the luminescent properties of nonlinear optical lithium niobate crystals of various compositions and genesis was given. It was established that the electron-hole pair NbNb4+-O- in the oxygen-octahedral cluster NbO6 emitted in the short-wavelength region of the visible spectrum (400-500 nm), while point defects (VLi and NbNb4+-NbLi4+ bipolarons) - in the long-wavelength region (500-620 nm). At the ratio of Li/Nb≈1 the luminescence was extinguished in the visible region of the spectrum due to decreasing the intrinsic luminesce
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Смирнов, М. В., Н. В. Сидоров та М. Н. Палатников. "Люминесцентные свойства нестехиометрических кристаллов ниобата лития различного состава и генезиса (обзор)". Оптика и спектроскопия 130, № 1 (2022): 171. http://dx.doi.org/10.21883/os.2022.01.51905.14-21.

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A brief review of the features of the defect structure and studies of the luminescent properties of nonlinear optical lithium niobate crystals of various compositions and genesis was given. It was established that the electron-hole pair NbNb4+-O- in the oxygen-octahedral cluster NbO6 emitted in the short-wavelength region of the visible spectrum (400-500 nm), while point defects (VLi and NbNb4+-NbLi4+ bipolarons) - in the long-wavelength region (500-620 nm). At the ratio of Li/Nb≈1 the luminescence was extinguished in the visible region of the spectrum due to decreasing the intrinsic luminesce
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Grevtseva, Irina G., Oleg V. Ovchinnikov, Mikhail S. Smirnov, Anatoly N. Latyshev, Sergey Vladimirovich Aslanov, and Marina Sergeevna Astashkina. "Effect of plasmonic Au nanoparticles on IR luminescence of Ag2S quantum dots." Kondensirovannye sredy i mezhfaznye granitsy = Condensed Matter and Interphases 26, no. 3 (2024): 424–30. http://dx.doi.org/10.17308/kcmf.2024.26/12217.

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Luminescent manifestations of the interaction of Ag2S quantum dots (QDs) with Au nanorods (NRs) depending on the overlap degree of the corresponding luminescence bands and plasmon resonance peaks have been experimentally established. Under spectral resonance conditions, the possibility of controlling the intensity of QDs luminescence by changing the interaction with Au NRs by varying the distance between the components of the plasmon-exciton mixture has been demonstrated. In turn it determines the influence of the near-field of metal nanoparticles on photoprocesses in Ag2S QDs. The detuning of
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Dissertations / Theses on the topic "IR Luminescence"

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Aseev, V. A., E. V. Kolobkova, Ya A. Nekrasova, N. V. Nikonorov, R. K. Nuryev, and A. S. Rokhmin. "Up-conversion and IR Luminescence of Ytterbium–Erbium Oxyfluoride Silicate Glassceramics." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35517.

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The paper studied the luminescent properties of lead fluoride silicate nanostructured glassceramics doped with ytterbium and erbium ions. We have measured luminescence spectra of glassceramics in the visible and near-IR ranges at temperatures of 300 and 77 K and under their pumping at a wavelength of 975 nm. We have examined changes in the luminescence spectra of glassceramics depending on the time of their secondary thermal treatment, concentration of dopant ions, specimen temperature, and power of exci-tation radiation. When you are citing the document, use the following link http://essuir.s
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Skaudžius, Ramūnas. "Pakeistų itrio aliuminio ir itrio galio granatų sintezė ir tyrimas." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20141209_112403-17530.

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Nuo 1926-ųjų metų, kai pirmą kartą buvo ištirta preliminari natūralių silikatinių mineralų, turinčių kubinę kristalinę gardelę, struktūra, granatų šeimai priskiriami junginiai tapo viena labiausiai tyrinėjamų medžiagų grupių. Granatai, kuriuose yra pereinamųjų metalų bei retųjų žemių metalų, pasižymi ypatingu technologiniu pritaikymu. Kaip šviečiančios medžiagos jie naudojami kietafaziuose lazeriuose, televizorių ekranuose ar dioduose. Europiu arba chromu legiruoti junginiai galėtų būti pritaikyti optiniam vaizdavimui medicinoje, kas iki šiol nebuvo daryta. Galimybė pagerinti granatų optines i
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Cankut, Ahmet N. "Synthesis and luminescence studies of Ir(III) complexes and iridium/lanthanide dyads." Thesis, University of Sheffield, 2015. http://etheses.whiterose.ac.uk/10445/.

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This thesis is concerned with the preparation and photophysical studies of various Ir(III) complexes and Ir(III)/Ln(III) dyads. Chapter 1 provides an introduction to the background of d-metal and f-metal luminescence and their use in biological applications. The emphasis is on the use of Ir(III) chromophores based on phenylpyridine ligands to stimulate emission from Ln(III) ions via an energy-transfer mechanism (the ‘antenna effect’). Examples of these Ir(III)/Ln(III) dyads from literature are given. Chapter 2 describes the preparation of the complexes [Ir(fppy)2Lpytz] and [Ir(fppy)2Lpic] and
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Katelnikovas, Artūras. "Liuminescencinių medžiagų sintezė, charakterizavimas ir taikymas kietakūniams šviesos šaltiniams." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2012. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2012~D_20121227_090425-73499.

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Žmonija jau nuo senų senovės stengiasi prailginti dieną dirbtiniais šviesos šaltiniais. Šviesos šaltiniai vystėsi pamažu – iš pradžių buvo deginama mediena, žibalas ir žvakės, vėliau buvo išrasta kaitrinė lemputė, o dar po kurio laiko fluorescencinė lempa. Jauniausi iš dirbtinių šviesos šaltinių yra šviestukai, kurie yra pranašesni už prieš tai minėtus šaltinius savo dideliu efektyvumu. Pakeitus dabartinius šviesos šaltinius šviestukais, būtų galima sutaupyti milžinišką elektros energijos kiekį, suvartojamą apšvietimui. Pagrindinis disertacijos tikslas buvo buvo naujų liuminescencinių medžiagų
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Fournier, Jessica. "Etude spectroscopique de micro fractures sous surfaciques dans la silice vitreuse dans la gamme proche IR-proche UV." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2011. http://tel.archives-ouvertes.fr/tel-00649867.

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Cette thèse entre dans le contexte des études portant sur l'endommagement laser des optiques en silice utilisées sur le Laser MégaJoule (LMJ) au CEA/CESTA. L'étude par spectroscopie de luminescence des défauts présents dans les micro-fractures sous surfaciques des pièces de silice polie, supposés être à l'origine de l'amorçage de l'endommagement laser, a été choisie pour cette recherche. Les micros fractures étant difficiles à détecter, nous avons créé des fractures modèles en faisant des indentations dans la silice. Une comparaison des spectres de luminescence sous excitation à 325 nm, proche
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Pichon, Thibault. "Modélisation et caractérisation expérimentale du phénomène de luminescence induit par l’irradiation de protons dans les détecteurs IR HgCdTe en environnement spatial." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASP090.

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Ce manuscrit présente le travail de thèse effectué dans le cadre de la préparation à la spatialisation desdétecteurs infrarouges ALFA (Astronomical Large Format Array) : des détecteurs matriciels 2048 × 2048 pixels au pas de 15 μm composés d’un matériau absorbant en HgCdTe crû sur un substrat de CdZnTe. L’étude se porte en particulier sur le produit de l’interaction des protons avec le substrat de CdZnTe à l’origine de la pollution des images sous irradiation. Le retrait complet du substrat résout radicalement le problème mais c’est une étape délicate dans la fabrication des détecteurs. L’obje
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Xu, Chaojie. "Molecular tectonics : heterometallic coordination networks based on chiral luminescent Ir(III) complexes." Thesis, Strasbourg, 2015. http://www.theses.fr/2015STRAF049/document.

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Les réseaux de coordination sont des architectures cristallines hybrides organiques-inorganiques pouvant présenter des propriétés découlant de leurs compositions et de leurs architectures. L’objectif de ce travail fut la synthèse de réseaux de coordination hétérométalliques à base de complexes d’Iridium (III) chiraux et luminescents.Dans un premier temps, la synthèse de nouveaux complexes d’Iridium cationiques bis-cyclométallés sous forme racémique et énantiopure a été réalisée avec succès. L'étude de leurs propriétés photophysiques a montré une émission dans le rouge par excitation dans le vi
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Ma, Lidong. "Investigation of multicolored and white light emission from IR-excited nano-particles:." Thesis, Boston College, 2021. http://hdl.handle.net/2345/bc-ir:109229.

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Thesis advisor: Baldassare Di Bartolo<br>Thesis advisor: Pradip Bakshi<br>The search for multicolored light produced by some IR laser-excited luminescent nano-powders has revealed, for laser power exceeding a threshold value, the emission of white light (WL) with black-body characteristics. I am directing my research to the study of the physical parameters that may influence the threshold power of the laser and the efficiency of the WL emission. A typical compound that I will investigate will consist of nano-powders of SrZrO3 doped with Yb. The parameters of relevance may include Yb concentrat
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Aleotti, Flavia. "A 2-pyridyl-2,1-borazaronaphthalene derivative as forefather of a new class​ of bidentate ligands: synthesis and application in luminescent Ir(III) complexes." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/13877/.

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Borazaro compounds (or azaborines) are aromatic compounds in which a C=C unit is replaced by an isoelectronic B-N unit. The possibility to generate chemical diversity has led to an increasing interest in azaborines, especially in the fields of biomedical research and optoelectonics. In particular, Dewar’s synthesis of borazaronaphthalene is a common starting step to obtain different 1,2-azaborines via nucleophilic substitution on the boron atom. Here we present the synthesis of a novel 1,2-azaborine (i.e. 4-methyl-2-(pyridin-2-yl)-2,1-borazaronaphthalene, named FAAH) via functionalization of 2
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Fedorov, Nikita. "Luminescence résolue en temps de solides cristallins et de nano particules excités par des impulsions IR, UV et VUV femtosecondes d'intensité variable." Thesis, Bordeaux 1, 2008. http://www.theses.fr/2008BOR13629/document.

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Mon travail pendant cette thèse a d’abord été le développement d’une source de génération d’harmoniques d’ordre élevé basée sur une chaîne laser femtoseconde amplifiée (Saphir-Titane) fonctionnant à une cadence de 1 kHz (AURORE). Une ligne de lumière construite au CELIA permet de fournir un faisceau focalisé VUV-XUV femtoseconde, monochromatique dans une région spectrale comprise entre 10 nm et 73 nm environ (17 eV à 120 eV). Cette installation expérimentale est en fonctionnement et est parmi les toutes premières lignes à être mise en service pour la communauté scientifique française et étrang
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Book chapters on the topic "IR Luminescence"

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"Peculiarities of luminescent oxyfluoride sol-gel nano-glass- ceramics doped with Ho3+, Tm3+, and Pr3+ ions." In Book of Abstracts - RAD 2025 Conference. RAD Centre, Niš, Serbia, 2025. https://doi.org/10.21175/rad.abstr.book.2025.16.14.

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Lanthanide ions are promising optical dopants whose energy levels enable the generation of luminescence across broad spectral ranges from ultraviolet, through visible light up to infrared irradiation. Thus, such a tremendous spectrum of emitted wavelengths opens vast application possibilities for optical materials doped with Ln3+, which could be successfully utilized, e.g., in optoelectronics for color screens or amplifiers operating in the telecommunication windows, for documents’ anti-counterfeiting, optical thermometry, and bioimaging. Among the various classes of optical materials doped wi
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Obremski, Robert J., John Silzel, and Tsong Tsay. "Near IR fluorescence: instrumentation, application and pitfalls." In Spectrophotometry, Luminescence and Colour; Science & Compliance, Papers presented at the second joint meeting of the UV Spectrometry Group of the UK and the Council for Optical Radiation Measurements of the USA,. Elsevier, 1995. http://dx.doi.org/10.1016/s0926-4345(06)80020-9.

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Workman, Jerome. "Diode array process instrumentation for the near IR." In Spectrophotometry, Luminescence and Colour; Science & Compliance, Papers presented at the second joint meeting of the UV Spectrometry Group of the UK and the Council for Optical Radiation Measurements of the USA,. Elsevier, 1995. http://dx.doi.org/10.1016/s0926-4345(06)80027-1.

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Anandan, P., P. Shanmugha Sundaram, T. Saravanan, and M. Arivanandhan. "SYNTHESIS, STRUCTURAL AND OPTICAL CHARACTERIZATION OF GADOLINIUM MIXED YTTRIUM OXIDE NANO MATERIALS." In Futuristic Trends in Chemical Material Sciences & Nano Technology Volume 3 Book 23. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3becs23p2ch1.

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Gadolinium mixed Yttrium oxide (Y2O3:Gd) nano material shave been synthesized by co-precipitation technique. The synthesized materials have been annealed at 500C, 750C and 1000°C using a muffle furnace at normal atmosphere. It is observed that the crystalline nature of the nano powders was increased due to annealing process which is evidenced by the observed diffraction planes in the powder diffraction patterns.In order to identify the oxide vibrations in response to the IR frequency, the FTIR spectra have been recorded and the different modes of vibration of rare earth oxides have been obse
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GAVRILENKO, V. L., A. L. KOROTKOV, Z. F. KRASYL'NIK, V. V. NIKONOROV, and S. A. PAVLOV. "FAR IR LUMINESCENCE OF HOT HOLES IN Ge: DIAGNOSTICS OF INTERSUBBAND POPULATION INVERSION AND EFFECTS OF UNIAXIAL STRESS." In Hot Carriers in Semiconductors. Elsevier, 1988. http://dx.doi.org/10.1016/b978-0-08-036237-3.50103-0.

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Miyanaga, Takafumi, Yushi Suzuki, and Sho Narita. "XAFS and IR Studies on Luminescent Silver Zeolites." In Zeolites - Useful Minerals. InTech, 2016. http://dx.doi.org/10.5772/63904.

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Conference papers on the topic "IR Luminescence"

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Nazabal, V., T. Ghandawi, F. Starecki, et al. "Rare earth doped chalcogenide waveguide for mid-IR luminescence." In 2024 24th International Conference on Transparent Optical Networks (ICTON). IEEE, 2024. http://dx.doi.org/10.1109/icton62926.2024.10648273.

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Malyutenko, V. K. "Thermal emission versus luminescence for IR emitting diodes." In International Conference on Millimeter and Submillimeter Waves and Applications 1994. SPIE, 1994. http://dx.doi.org/10.1117/12.2303248.

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Alassani, Fouad, Guillaume Raffy, Alexandre Fargues, et al. "Femtosecond laser induces near-IR 3D luminescence patterns in glass." In Laser 3D Manufacturing XI, edited by Bo Gu and Hongqiang Chen. SPIE, 2024. http://dx.doi.org/10.1117/12.3002586.

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Bezkrovna, Olha, Radosław Lisiecki, and Bogusław Macalik. "Luminescence and UV up-conversion properties of glasses doped with Pr3+ ions." In IXth INTERNATIONAL SAMSONOV CONFERENCE “MATERIALS SCIENCE OF REFRACTORY COMPOUNDS”. Frantsevich Ukrainian Materials Research Society, 2024. http://dx.doi.org/10.62564/m4-ob1536.

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The relevance of the synthesis of materials that emit effectively in the UV region of the spectrum is due to the need to create self-sterilizing surfaces without the use of ultraviolet lamps [1]. Materials and surfaces created on their basis that have the ability to absorb photons of ambient or sunlight and next convert them into photons of the bactericidal range of the spectrum (220-280 nm) can contribute to a constant reduction in the content of adsorbed microbes. Pr3+ ions have an advantage as activator ions for creating such materials, since they effectively luminesce in a wide range of wa
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Starecki, Florent, Nora Abdellaoui, Alain Braud, et al. "Long-Wave IR Luminescence of Tb3+ and Sm3+ doped Ga5Ge20Sb10Se65 Fibers." In 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE, 2019. http://dx.doi.org/10.1109/cleoe-eqec.2019.8873366.

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B.I., Denker, Galagan B.I., Osiko V.V., Sverchkov S.E., and I. Kertesz. "UV Luminescence in Yb3+-Tm3+-Gd3+ System Excited by IR Laser Diode." In Advanced Solid State Lasers. OSA, 1998. http://dx.doi.org/10.1364/assl.1998.cs9.

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Šćepanović, M. J., Z. D. Dohčević-Mitrović, T. Srećković, K. Vojisavljević, and Z. V. Popović. "Characterization of Mechanically Activated ZnO Powders by Raman, Luminescence and IR Spectroscopy." In SIXTH INTERNATIONAL CONFERENCE OF THE BALKAN PHYSICAL UNION. AIP, 2007. http://dx.doi.org/10.1063/1.2733389.

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Kim, C., D. V. Martyshkin, V. V. Fedorov, and S. B. Mirov. "Mid-IR luminescence of nanocrystalline II-VI semiconductors doped with transition metal ions." In 2007 Quantum Electronics and Laser Science Conference. IEEE, 2007. http://dx.doi.org/10.1109/qels.2007.4431775.

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Richter, W., and K. Barth. "Light-induced broadening in hole-burning systems: Reversible and irreversible contributions." In Spectral Hole-Burning and Luminescence Line Narrowing: Science and Applications. Optica Publishing Group, 1992. http://dx.doi.org/10.1364/shbl.1992.tub22.

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The profile of a persistent spectral hole can be used to very sensitively detect induced broadening processes that are caused by infrared radiation absorbed in the host matrix /1,2/. Both, the hole area and the hole width are affected to an extent which depends on the frequency of the irradiated IR-light. The excitation of specific vibrations in the host matrix leads to the observed broadening and filling phenomena of a hole spectrum which are highly selective with respect to different vibrational modes.
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Balabanov, Anton, Nadiia Safronova, Olexandra Kryzhanovska, et al. "A Novel Ir-Transparent Ho3+:Y2O3–MgO Nanocomposite Ceramics For Potential Laser Appliccation." In International Young Scientists Conference on Materials Science and Surface Engineering. Karpenko Physico-Mechanical Institute of the NAS of Ukraine, 2023. http://dx.doi.org/10.15407/msse2023.096.

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Abstract:
The work is devoted to obtaining of transparent nanocomposite materials as low loss, highly thermally conductive materials for potential laser applications. We report Ho3+:Y2O3–MgO nanocomposite ceramics with excellent mechanical and optical properties by combining glycine-nitrate process and spark plasma sintering. Morphology, structural-phase state, infrared transmittance and luminescence depending on the holmium concentration (0…12 at.%) were studied for the first time. It was found that optical transmittance reaches 75% at 6000 nm for 3 at.% Ho3+:Y2O3–MgO ceramics.
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