Results 11 to 20 of about 2,040,617 (301)
Exploring five types of beam shaping using tiled-aperture coherent beam combining [PDF]
Communications EngineeringCoherent Beam Combination (CBC) presents a promising solution to circumvent the power-scaling limitations of High-Power Fiber Lasers (HPFLs) by spatially combining the outputs of multiple independently pumped fibres.
Yunhui Xie +4 more
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PhotonicsIn this paper, we present a beam-combining technique to boost GaSb-based 1940 nm diode laser output power through spectral beam combining (SBC), spatial beam combining, and polarization beam combining (PBC).
Rong Zhao +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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The standard quantum limit of coherent beam combining [PDF]
New Journal of Physics, 2019 Coherent beam combining refers to the process of generating a bright output beam by merging independent input beams of individually diffusing relative phases by locking them to each other.
C R Müller +5 more
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Computer Simulation of Multichannel Beam Focusing System in Turbulent Atmosphere
Photonics, 2023 The results of a computer simulation of laser beams focused by a combined multichannel array system in the atmosphere are presented. Beam propagation on atmospheric paths is considered taking into account the influence of turbulence and time-dependent ...
Petr Konyaev, Vladimir Lukin
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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
doaj +1 more source
A Metasurface Beam Combiner Based on the Control of Angular Response
Photonics, 2021 Beam combiners are widely used in various optical applications including optical communication and smart detection, which spatially overlap multiple input beams and integrate a output beam with higher intensity, multiple wavelengths, coherent phase, etc.
Zhihao Liu +7 more
doaj +1 more source
Applied Sciences, 2023 A beam combining method to improve the brightness of diode lasers is proposed based on a V-shaped external cavity spectral beam and beam-waist splitting polarization combination.
Yufei Zhao +4 more
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Analytical Study on the Steady-State Thermal Blooming of Incoherent Combining Beam
Atmosphere, 2022 The incoherent combined beam of lasers has many important applications due to its simple technology and excellent expansibility. Thermal blooming is one factor that will seriously affect the propagation of the combined beam in the atmosphere.
Ke Zhang, Quan Sun, Xiuxiang Chu
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Nonlinear combining of laser beams [PDF]
Optics Letters, 2014 We propose to combine multiple laser beams into a single diffraction-limited beam by the beam self-focusing (collapse) in the Kerr medium. The beams with the total power above critical are first combined in the near field and then propagated in the optical fiber/waveguide with the Kerr nonlinearity.
Lushnikov, Pavel M. +1 more
openaire +4 more sources