Results 11 to 20 of about 3,061,892 (250)
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
exaly +3 more sources
Simulation analysis of the diode laser spectral beam combining
MATEC Web of Conferences, 2018 For high power diode laser, the multi-wavelength combining is an effective technology of improving the beam brightness. Based on the combing technology, the diode laser bar is described, with the different sample grating in every emitter ridge, which can
Li Jing +6 more
doaj +3 more sources
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, Jintao Bai, Diao Li
exaly +3 more sources
Resonance-enhanced integrated acousto-optic beam steering. [PDF]
Nat CommunOptical beam steering is a key technology for free-space optical communication, sensing, and imaging. Mechanical beam steering systems suffer from limited scanning speed and bulky form factors, while existing solid-state solutions rely on pixelated ...
Yu Y +10 more
europepmc +2 more sources
Pepper-pot emittance measurement of laser-plasma wakefield accelerated electrons [PDF]
, 2009 The transverse emittance is an important parameter governing the brightness of an electron beam. Here we present the first pepper-pot measurement of the transverse emittance for a mono-energetic electron beam from a laser-plasma wakefield accelerator ...
Shanks, R. P. +31 more
core +3 more sources
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source