Nd:GSAG-pulsed laser operation at 943 nm and crystal growth

F. Kallmeyer*, M. Dziedzina, X. Wang, H. J. Eichler, C. Czeranowsky, B. Ileri, K. Petermann, G. Huber

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

24 引用 (Scopus)

摘要

Laser activity of neodymium-doped gadolinium scandium aluminum garnet (Nd:GSAG) on the 4F3/24I9/2 transition with an output wavelength around 943 nm was investigated. The emission cross-section was measured with spectroscopic and amplifier approaches demonstrating the applicability of the Nd:GSAG laser for water vapor detection. A Q-switched laser setup delivered 150 ns pulses with 26 mJ output energy and 9% optical to optical efficiency. The laser was diode pumped with up to 50 Hz repetition rate. In the long pulse mode a pulse energy of 83 mJ with 32% optical efficiency was achieved. The output wavelength was controlled by injection seeding.

源语言英语
页(从-至)305-310
页数6
期刊Applied Physics B: Lasers and Optics
89
2-3
DOI
出版状态已出版 - 11月 2007
已对外发布

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