Pulsed Blue Laser Source Based on Frequency Quadrupling of a Thulium Fiber Laser

被引：9

作者：

Honea, Eric ^{[1
]}

Savage-Leuchs, Matthias ^{[1
]}

Bowers, Mark S. ^{[1
]}

Yilmaz, Tolga ^{[1
]}

Mead, Roy ^{[1
]}

机构：

[1] Ship & Aviat Syst, Lockheed Martin Laser & Sensor Syst, Bothell, WA 98021 USA

来源：

FIBER LASERS X: TECHNOLOGY, SYSTEMS, AND APPLICATIONS | 2013年 / 8601卷

关键词：

Fiber Lasers; Thulium Fiber Lasers; Tm3+ Fiber Laser; Pulsed Fiber Lasers; Blue Lasers; Frequency Conversion; POWER; GENERATION;

D O I：

10.1117/12.2005436

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We describe a pulsed blue (485 nm) laser source based on frequency quadrupling a pulsed Tm fiber laser. Up to 1.2 W at 485 nm was generated with an M-2 of 1.3. At 10 kHz pulse repetition frequency, the output pulse at 485 nm was 65 ns FWHM resulting in an estimated peak power of 1.8 kW. We anticipate further improvements in power scaling with higher power Tm fiber lasers and improved conversion efficiency to the blue with optimized AR coatings and nonlinear optical crystals.

引用

页数：6

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