A Model of Dual Fabry-Perot Etalon-Based External-Cavity Tunable Laser Us...
Internal motion within pulsating pure-quartic soliton molecules in a fibe...
Enhanced light emission of germanium light-emitting-diode on 150 mm germa...
The Fabrication of GaN Nanostructures Using Cost-Effective Methods for Ap...
Negative-to-Positive Tunnel Magnetoresistance in van der Waals Fe3GeTe2/C...
Quantum Light Source Based on Semiconductor Quantum Dots: A Review
A High-Reliability RF MEMS Metal-Contact Switch Based on Al-Sc Alloy
Development of a Mode-Locked Fiber Laser Utilizing a Niobium Diselenide S...
Development of Multiple Fano-Resonance-Based All-Dielectric Metastructure...
Traffic Vibration Signal Analysis of DAS Fiber Optic Cables with Differen...
官方微信
友情链接

A 27-W continuous-wave fiber-coupled green diode laser based on TO-can-packaged emitters

2021-06-04

 

Author(s): Lou, BJ (Lou, Bojie); Ding, B (Ding, Bing); Zhao, PF (Zhao, Pengfei); Miao, ZW (Miao, Zhangwang); Yu, HJ (Yu, Haijuan); Lin, XC (Lin, Xuechun)

Source: OPTIK Volume: 227 Article Number: 166040 DOI: 10.1016/j.ijleo.2020.166040 Published: FEB 2021

Abstract: In this paper, we demonstrate a fiber-coupled green laser module based on multiple 1-W continuous-wave TO-can-packaged green laser diodes (LDs). Theoretically, we calculated the maximum number of the LDs that can be incoherently combined and effectively coupled into a given optical fiber using spatial and polarization beam combination technologies. Experimentally, we combined as many as 40 collimated green LDs and then coupled the combined beam into an optical fiber with a core diameter of 200-mu m and a numerical aperture (NA) of 0.22. The coupling efficiency is as high as 94 % and a total output power of 27.6-W can be obtained, which corresponds to an electro-optic efficiency of 9.8 %.

Accession Number: WOS:000652659700007

ISSN: 0030-4026

eISSN: 1618-1336

Full Text: https://www.sciencedirect.com/science/article/pii/S0030402620318507?via%3Dihub



关于我们
下载视频观看
联系方式
通信地址

北京市海淀区清华东路甲35号(林大北路中段) 北京912信箱 (100083)

电话

010-82304210/010-82305052(传真)

E-mail

semi@semi.ac.cn

交通地图
版权所有 中国科学院半导体研究所

备案号:京ICP备05085259-1号 京公网安备110402500052 中国科学院半导体所声明