Second-harmonic generation from a KBe2 BO3F2 crystal in the deep ultraviolet
Optics Letters, Vol. 27, Issue 8, pp. 637-639 (2002)
http://dx.doi.org/10.1364/OL.27.000637
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Abstract
By use of KBe2BO3F2 (KBBF) crystal with a size of 10 mm×10 mm ×1.2 mm and a special prism-coupling technique (PCT), fourth-harmonic generation of Ti:sapphire laser systems from 200 to 179.4 nm has been achieved. Moreover, with a Ti:sapphire laser with a 50-fs pulse duration and a 1-kHz repetition rate, conversion efficiency as high as 13% from 400 to 200 nm without any surface-loss correction has also been obtained. The data show that with the PCT a KBBF crystal can produce deep-UV coherent light with measurable power output.
© 2002 Optical Society of America
OCIS Codes
(190.2620) Nonlinear optics : Harmonic generation and mixing
(190.4400) Nonlinear optics : Nonlinear optics, materials
Citation
Chuangtian Chen, Junhua Lu, T. Togashi, T. Suganuma, T. Sekikawa, S. Watanabe, Zuyan Xu, and Jiyang Wang, "Second-harmonic generation from a KBe2 BO3F2 crystal in the deep ultraviolet," Opt. Lett. 27, 637-639 (2002)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-27-8-637
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