A ring laser with reflective thick holographic grating as an output coupler is demonstrated. Unidirectional, passively Q-switched, 2.05-μm Ho:YLF ring laser provides single-frequency, 100-200-ns-long pulses at kHz rate.
© 2011 OSA
A. Dergachev, "Pulsed, Single-Frequency, Ring Laser With A Holographic Output Coupler," in Advances in Optical Materials, OSA Technical Digest (CD) (Optical Society of America, 2011), paper AWA28.
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