학술논문
Diagnosing and addressing the limitations to lateral far field angle in high power broad-area diode lasers
Document Type
Conference
Author
Source
2012 IEEE Photonics Society Summer Topical Meeting Series Photonics Society Summer Topical Meeting Series, 2012 IEEE. :63-64 Jul, 2012
Subject
Language
ISSN
1099-4742
2376-8614
2376-8614
Abstract
We show experimentally that thermal lensing largely determines the lateral mode properties of broad-area lasers. However, additional broadening is observed at high powers, which will limit how effectively mode-filtering techniques can improve beam quality.