Investigation on intracavity second-harm
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Junhai Liu; Zhenyi Fei; Shujun Zhang; Chenlin Du; Jiyang Wang; Huanchu Chen; Zon
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Article
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2001
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Elsevier Science
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English
⚖ 161 KB
E cient intracavity second-harmonic generation (SHG) has been realized in a new Li-doped GdCa 4O(BO 3) 3 (GdCOB) crystal. 2:55 W CW SHG output power was obtained with an optical conversion e ciency of 19.6%, while the e ective intracavity SHG e ciency was determined to be 44%. Compared to that of un