Results 1 to 10 of about 37,775 (117)
IEEE Access, 2019 This paper demonstrates a 19 X 1 incoherent space beam combiner tailored for oil well laser perforation, which is used for an incoherent laser beam combining of 19 fiber-transmitted semiconductor lasers around a wavelength of 972 nm.
Yang Bai +5 more
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Impact of atmospheric turbulence on coherent beam combining for laser weapon systems
Defence Technology, 2021 The performance of a laser weapon system based on coherent beam combining (CBC) depends on its propagation properties in the atmosphere. In this study, an analytical model based on partial coherent beam combining (PCBC) for assumed coherence coefficients
Jan K. Jabczyński, Przemysław Gontar
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Mid-Wave Infrared Polarization Combiner Based on Reflective Metasurface [PDF]
MicromachinesPolarization beam combining (PBC) is an important technology for enhancing laser brightness. The conventional bulk polarization beam combiners are Brewster plates and birefringent polarization prisms.
Lulu Yang +3 more
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A method to achieve spectral beam combining based on a novel symmetric grating
Frontiers in Physics, 2022 A symmetric grating is proposed to obtain higher output power in spectral beam combination by increasing the number of lasers and spectral utilization. The grating allows laser beams to be incident from both sides of the grating normal to achieve coaxial
Xinmin Fan +18 more
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Optical Field Transmission Analysis of an All-Fiber Signal Combiner With a Dumbbell Shape
IEEE Photonics Journal, 2022 In this paper, the optical field transmission characteristics of an all-fiber signal combiner with a dumbbell shape and its application in laser beam combining are analyzed theoretically. Based on the three-layer waveguide model, the mode characteristics
Xuanfeng Zhou
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IEEE Photonics Journal, 2022 The former reports of coherent beam combining (CBC) in the ultra-intense ultra-short laser field focus on the phase control technology and two-beam CBC.
Chun Peng +3 more
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Towards Ultimate High-Power Scaling: Coherent Beam Combining of Fiber Lasers
Photonics, 2021 Fiber laser technology has been demonstrated as a versatile and reliable approach to laser source manufacturing with a wide range of applicability in various fields ranging from science to industry.
Hossein Fathi +2 more
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Research of Laser Beam Combining in Ring Fiber-Optic Delay Line
Приборы и методы измерений, 2023 At present time widespread use of autonomous laser systems supposes reducing of supply energy, consumed by laser sources that are included in their composition and at the same time increasing of their output energy characteristics.
M. R. Zaripov +3 more
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Research on beam quality control technology of 2 μm antimonide semiconductor laser
Frontiers in Physics, 2022 Antimonide semiconductor laser is a new type of laser with unique advantages in the 2 μm band. However, employing FP cavities causes multiple transverse modes to degrade beam quality despite achieving higher power output.
Sensen Li +9 more
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High Brightness Diode Lasers Based on Beam Splitting and Polarization Combining
Applied Sciences, 2022 A new method to improve the brightness of diode lasers based on beam-waist splitting and polarization combining was proposed and demonstrated. The beam waist was split by a precisely cut prism into two parts and combined with a polarization beam combiner.
Yufei Zhao +7 more
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