Advances in optically pumped semiconductor lasers for blue emission under frequency doubling

被引:4
|
作者
Bai, Yanbo [1 ]
Wisdom, Jeffrey [1 ]
Charles, John [1 ]
Hyland, Patrick [1 ]
Scholz, Christian [1 ]
Xu, Zuntu [1 ]
Lin, Yong [1 ]
Weiss, Eli [1 ]
Chilla, Juan [1 ]
Lepert, Arnaud [1 ]
机构
[1] Coherent Inc, 5100 Patrick Henry Dr, Santa Clara, CA 95054 USA
关键词
Semiconductor lasers; optically pumped; high power;
D O I
10.1117/12.2220045
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Optically pumped semiconductor lasers (OPSL) offer the advantage of excellent beam quality, wavelength agility, and high power scaling capability. In this talk we will present our recent progress of high-power, 920nm OPSLs frequency doubled to 460nm for lightshow applications. Fundamental challenges and mitigations are revealed through electrical, optical, thermal, and mechanical modeling. Results also include beam quality enhancement in addressing the competition from diode lasers.
引用
收藏
页数:7
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