Results 1 to 10 of about 167,528 (176)
IEEE Photonics Journal, 2021 We describe stimulated Brillouin scattering process in a fiber system with light field phase modulated by lowpass filtered and amplified pseudo random bit sequence (PRBS) using localized nonfluctuating source model.
Binglin Li +5 more
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Sensors, 2023 Frequency-difference-stabilized dual-frequency solid-state lasers with tunable and large frequency difference have become an ideal light source for the high-accuracy absolute-distance interferometric system due to their stable multistage synthetic ...
Mingxing Jiao +6 more
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Development of a 2 μm Solid-State Laser for Lidar in the Past Decade
Sensors, 2023 The 2 μm wavelength belongs to the eye-safe band and has a wide range of applications in the fields of lidar, biomedicine, and materials processing. With the rapid development of military, wind power, sensing, and other industries, new requirements for 2
Kuan Li +4 more
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Advances in All-Solid-State Passively Q-Switched Lasers Based on Cr4+:YAG Saturable Absorber
Photonics, 2021 All-solid-state passively Q-switched lasers have advantages that include simple structure, high peak power, and short sub-nanosecond pulse width. Potentially, these lasers can be applied in multiple settings, such as in miniature light sources, laser ...
Jingling Tang +6 more
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IEEE Journal of Selected Topics in Quantum Electronics, 2018 Single crystals or glasses that are doped with light emitting atoms are used as the gain medium in solid-state lasers. In crystals, the atoms exist in the form of ions. Aside from conventional rods and slabs with lengths of several cm, technologies based on disks or fibers with thicknesses, respectively diameters of 10 to 100 µm become more and more ...
Hans Joachim Eichler +2 more
+4 more sources
1.2 kW all-fiber narrow-linewidth picosecond MOPA system
High Power Laser Science and Engineering, 2023 Achieving an all-fiber ultra-fast system with above kW average power and mJ pulse energy is extremely challenging. This paper demonstrated a picosecond monolithic master oscillator power amplifier system at a 25 MHz repetition frequency with an average ...
Jiexi Zuo +9 more
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Preliminary results of a new surgical technique: bladder mucosal graft harvested with holmium:YAG (HO:YAG) laser. A new option in bulbar replacement urethroplasty? [PDF]
International Brazilian Journal of Urology, 2023 Objective: To describe the technique of transurethral harvesting of bladder mucosal graft using the Holmium:YAG (Ho-YAG) laser and describe the preliminary results from 7 cases where this graft was used for urethroplasty.
Luiz Augusto Westin +4 more
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High Power Laser Science and Engineering, 2023 In this work, we experimentally investigate the dependence of the stimulated Raman scattering (SRS) effect on the seed linewidth of a high-power nanosecond superfluorescent fiber source (ns-SFS). The results reveal that the SRS in the ns-SFS amplifier is
Chaoyu Ning +10 more
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Modelling end-pumped solid state lasers [PDF]
, 2008 The operation dynamics of end-pumped solid-state lasers are investigated by means of a spatially resolved numerical rate-equation model and a time-dependent analytical thermal model.
Bernhardi, E.H. +3 more
core +2 more sources