Coherent deep-UV radiation is produced by Yb-fiber-laser based cavity-enhanced high-harmonic generation at 80-MHz repetition rate. The intracavity-power exceeds 3kW and up to 17th harmonics are outcoupled by thin Brewster's plate made by MgO crystal.
© 2011 OSA
A. Ozawa and Y. Kobayashi, "Intracavity high harmonic generation driven by Yb-fiber based MOPA system at 80MHz repetition rate," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CThB4.
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