Calculation and optimization of an optical system for radiation coupling into a single-mode optical fiber

被引：1

作者：

Lipnitskaya, S. N. ^{[1
]}

Romanov, A. E. ^{[1
]}

Bugrov, V. E. ^{[1
]}

Bauman, D. A. ^{[1
]}

机构：

[1] ITMO Univ, St Petersburg, Russia

来源：

JOURNAL OF OPTICAL TECHNOLOGY | 2019年 / 86卷 / 05期

关键词：

LASER; MICROLENS; DIODE;

D O I：

10.1364/JOT.86.000273

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Laser radiation coupling into a single-mode optical fiber was numerically simulated. Various options for matching the source of laser radiation with the optical fiber are considered, including direct coupling, insertion of a microlens at the end face of the optical fiber, and adding a lens between the radiation source and the optical fiber. Optimal parameters of matching elements for coupling the radiation of an edge-emitting laser diode and a vertically emitting laser into a single-mode optical fiber are determined, making it possible to obtain calculated coupling efficiencies of 65% and 100%, respectively. (C) 2019 Optical Society of America

引用

页码：273 / 277

页数：5

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