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Published on: July 12, 2017
Narrowband Er:YAG nonplanar ring oscillator at 1645 nm
Da-Wun Chen1, Paul M Belden, Todd S Rose
1Photonics Technology Department, Electronics and Photonics Laboratory, The Aerospace Corporation, 2350 East El Segundo Boulevard, El Segundo, California 90245, USA. dawun.chen@aero.org
Optics Letters
|April 12, 2011
Abstract:
We report 1645 nm narrowband operation of a monolithic Er:YAG nonplanar ring oscillator resonantly pumped at 1532 nm. Unidirectional cw power up to 0.5 W was obtained with a measured linewidth of 21 kHz.
