Diode-pumped 593.5nm cw yellow laser by type-I CPM LBO intracavity sum-frequency-mixing

Diode-pumped 593.5nm cw yellow laser by type-I CPM LBO intracavity sum-frequency-mixing

A design of LD-pumped Nd:YVO4 laser that generates simultaneous laser action at wavelengths 1064 and 1342nm by optimizing film design is presented. An optimized continuous-wave (cw) yellow laser at 593.5nm in room temperature is obtained for the first time. Using type-I critical phase-matching (CPM)...

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Veröffentlicht in:Optics and laser technology 2006-11, Vol.38 (8), p.565-568
Hauptverfasser: Bu, Yikun, Zheng, Quan, Xue, Qinghua, Cheng, Yingxin, Qian, Longsheng
Format: Artikel
Sprache:eng
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Zusammenfassung:A design of LD-pumped Nd:YVO4 laser that generates simultaneous laser action at wavelengths 1064 and 1342nm by optimizing film design is presented. An optimized continuous-wave (cw) yellow laser at 593.5nm in room temperature is obtained for the first time. Using type-I critical phase-matching (CPM)LBO crystal, a yellow laser at 593.5nm is obtained by 1064 and 1342nm intracavity sum-frequency mixing. The maximum laser output power of 85mW is obtained when an incident pump laser of 1.8W is used. The optical-to-optical conversion is up to 4.7%, and the power stability in 24h is better than +/-2.8%.
ISSN:0030-3992
DOI:10.1016/j.optlastec.2005.03.001