Results 11 to 20 of about 24,405 (168)
Electrochem, 2023 Ammonium dihydrogen phosphate (ADP) single crystals along with the incorporated 0.5 and 1% L-lysine, an organic molecule which possesses a good nonlinear response, were grown with the vision to meet the requirements of the optoelectronic industry.
Shruti Patle +2 more
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Femtosecond Laser Pulses Amplification in Crystals
Crystals, 2019 This paper describes techniques for high-energy laser pulse amplification in multi-PW femtosecond laser pulses. Femtosecond laser pulses can be generated and amplified in laser media with a broad emission spectral bandwidth, like Ti:sapphire crystals. By
Razvan Dabu
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Ultrabroadband Optical Phenomena in Quadratic Nonlinear Media
IEEE Photonics Journal, 2010 We present a comprehensive framework to study the nonlinear evolution of ultrabroadband optical pulses in quadratic nonlinear media. We employ a nonlinear envelope equation that goes beyond the traditional slowly varying approximation and allows ...
M. Conforti, F. Baronio, C. De Angelis
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Optical Terahertz Sources Based on Difference Frequency Generation in Nonlinear Crystals
Crystals, 2022 Terahertz (THz) sources, ranging from 0.1 THz to 10 THz, between microwaves and infrared waves, have important applications in spectral detection, medical imaging, communication, etc.
Yang Liu +6 more
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Growth and study of nonlinear optical crystals at the Hungarian Academy of Sciences
Journal of Telecommunications and Information Technology, 2000 The former Research Laboratory for Crystal Physics continues the growth and defect structure investigation of nonlinear optical single crystals in a new organization, as a part of the Research Institute for Solid State Physics and Optics, Hungarian ...
Istvan Foldv´ari +4 more
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Crystals, 2021 Nonlinear phononic crystals are receiving increasingly greater attention in the field of sound absorption and vibration reduction. In this paper, we use the perturbation method to investigate elastic wave propagation in one-dimensional discrete local ...
Yan Chen +3 more
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IEEE Photonics Journal, 2018 We report on frequency down-conversion of dual-wavelength (DW) Raman fiber laser in a periodically poled lithium niobate-based optical parametric oscillator.
Peng Wang +5 more
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Nonlinear optical imaging by detection with optical parametric amplification (invited paper)
Journal of Innovative Optical Health Sciences, 2023 Nonlinear optical imaging is a versatile tool that has been proven to be exceptionally useful in various research fields. However, due to the use of photomultiplier tubes (PMTs), the wide application of nonlinear optical imaging is limited by the ...
Yi Sun, Haohua Tu, Stephen A. Boppart
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Nonlinear coherent structures in granular crystals
Journal of Physics: Condensed Matter, 2017 The study of granular crystals, metamaterials that consist of closely packed arrays of particles that interact elastically, is a vibrant area of research that combines ideas from disciplines such as materials science, nonlinear dynamics, and condensed-matter physics.
Chong, C. +3 more
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Room-Temperature Transient Absorption in KDP Crystal Under Exposure to Nanosecond Laser at 355 nm
IEEE Photonics Journal, 2018 Defects in high-purity optical materials produced by high-power laser irradiation have attracted much attention, which could modify material properties and cause degradation or even laser damage of optical components.
F. Geng +6 more
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