Results 21 to 30 of about 105,111 (209)
Results in Optics, 2023 We examined the effect and influence of power stability of different commonly used lasers on the outcome of phase-stepping shearographic experiments.
Kazi Monowar Abedin +2 more
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Ion-Doped Photonic Crystal Fiber Lasers
Frontiers in Chemistry, 2021 Compared with conventional solid-state lasers, fiber lasers have the advantages of small size, simple cooling system, and good output beam quality, enabling them an extended service lifetime in industrialized environments.
Ya-Chong Hou +15 more
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Development of Solution-Processed Perovskite Semiconductors Lasers
Crystals, 2022 Lead halide perovskite is a new photovoltaic material with excellent material characteristics, such as high optical absorption coefficient, long carrier transmission length, long carrier lifetime and low defect state density. At present, the steady-state
Nan Zhang +3 more
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Recent advances in self-frequency-doubling crystals
Journal of Materiomics, 2016 The self-frequency-doubling (SFD) crystal is a representative of multifunctional crystals. In recent years, SFD crystals and lasers have gained renewed attention based on the progress on SFD crystals and lasers and Nd:RECa4O(BO3)3 (RE = Y or Gd) crystals,
Haohai Yu +3 more
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Laser as an innovative tool, its implications and advances in dentistry: A systematic review
Journal of Photochemistry and Photobiology, 2022 Introduction: Since the 1960s, lasers have been used in dentistry, and their clinical uses have been evaluated. Many dental procedures involve lasers, which are noted for their simplicity, efficiency, comfort, and superiority over older methods.
Saad Liaqat +8 more
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Crystalline waveguides with carbon nanomaterials for miniaturized pulsed lasers - INVITED [PDF]
EPJ Web of Conferences, 2023 This presentation discusses the recent results on miniaturized pulsed solid-state lasers by utilizing femtosecond-laser inscribed crystalline channel waveguides and carbon-nanomaterial-based saturable absorbers.
Bae Ji Eun, Rotermund Fabian
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Fiber Lasers Based on Dynamic Population Gratings in Rare-Earth-Doped Optical Fibers
Photonics, 2022 Long dynamic population gratings (DPGs) formed in rare-earth-doped fibers have unique spectral characteristics compared to other types of fiber gratings, making them suitable for controlling the spectral composition of lasers.
Nikita R. Poddubrovskii +3 more
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How to perform ablative laser surgery for skin resurfacing?
Turkderm Turkish Archives of Dermatology and Venereology, 2022 The target chromophore of ablative lasers is water.The ablative lasers in dermatologic practice include carbon dioxide (CO2) and Erbium: yttrium-aluminium-garnet (YAG) lasers.
Ercan Çalışkan, Ayşenur Botsalı
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Lasers for Satellite Uplinks and Downlinks
Sci, 2021 The use of Light Amplification by Stimulated Emission of Radiation (i.e., LASERs or lasers) by the U.S. Department of Defense is not new and includes laser weapons guidance, laser-aided measurements, and even lasers as weapons (e.g., Airborne Laser ...
Mark Dmytryszyn +2 more
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Correlación entre las propiedades estructurales y ópticas del óxido de zinc nanoestructurado dopado con cobalto [PDF]
, 2020 El óxido de zinc es un material semiconductor tipo II-VI transparente en la región UV visible, con una banda prohibida de 3.37 eV a temperatura ambiente y una alta energía de enlace de excitones, 60 meV y otras importantes propiedades físico-químicas ...
Flórez Galván, Luis Alfonso
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