Paper
10 November 2003 Analysis and design of fiber-coupled high-power laser diode array
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Abstract
A conclusion that a single conventional optical system could not realize fiber coupled high-power laser diode array is drawn based on the BPP of laser beam. According to the parameters of coupled fiber, a method to couple LDA beams into a single multi-mode fiber including beams collimating, shaping, focusing and coupling is present. The divergence angles after collimating are calculated and analyzed; the shape equation of the collimating micro-lenses array is deprived. The focusing lens is designed. A fiber coupled LDA result with the core diameter of 800 um and numeric aperture of 0.37 is gotten.
© (2003) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chongxi Zhou, Yinhui Liu, Weimin Xie, and Chunlei Du "Analysis and design of fiber-coupled high-power laser diode array", Proc. SPIE 5177, Gradient Index, Miniature, and Diffractive Optical Systems III, (10 November 2003); https://doi.org/10.1117/12.505471
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CITATIONS
Cited by 3 scholarly publications and 1 patent.
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KEYWORDS
Fiber couplers

Fiber lasers

Beam shaping

Diodes

High power lasers

Lens design

Fiber coupled lasers

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