High pulse repetition frequency fiber-coupled laser-diode module

被引：1

作者：

Shi, Guangyuan ^{[1
]}

Li, Song ^{[2
]}

Huang, Ke ^{[1
]}

Zheng, Guoxing ^{[1
]}

机构：

[1] Elect Informat Sch, 299 Ba Yi Rd, Wuhan 430072, Hu Bei, Peoples R China

[2] Collaborat Innovat Ctr Geospatial Technol, 129 Luo Yu Rd, Wuhan 430079, Hu Bei, Peoples R China

来源：

OPTICAL ENGINEERING | 2016年 / 55卷 / 12期

基金：

中国国家自然科学基金;

关键词：

fiber coupling; polarization beam combining; repetition frequency; BEAM SHAPING DESIGN; SYSTEM;

D O I：

10.1117/1.OE.55.12.126108

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A pr-actical and simple approach of achieving a high pulse repetition frequency fiber-coupled laserdiode device is demonstrated both by experiment and TRACEPRO software simulation, which is obtained by beam collimating, spatial beam combining, and polarization beam combining based on multiple cycle-emitting pulsed laser-diode emitters. Using this method, fiber-coupled laser-diode module output pulse repetition frequency from the multimode fiber with 200-mu m core diameter and 0.22 numerical aperture can reach 300 kHz, and the coupling efficiency is beyond 72%. This technique has superiors of great flexibility, low cost, and high reliability for wide applications. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)

引用

页数：5

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