کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1797362 | 1023780 | 2006 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Large-aperture YCOB crystal growth for frequency conversion in the high average power laser system Large-aperture YCOB crystal growth for frequency conversion in the high average power laser system](/preview/png/1797362.png)
Yttrium calcium oxyborate YCa4O(BO3)3 (YCOB) is a novel non-linear optical crystal possessing good thermal, mechanical and non-linear optical properties. Large-aperture YCOB crystals with 75 mm diameter were grown for high-average power frequency conversion on the mercury laser system. The growth morphology (included facet and spiral growth), cracking and inclusions in the as-grown crystal boule were discussed as the critical problem for large-aperture YCOB crystal growth. This can be minimized through modification of the growth program, including pulling rate, separation procedure, and cooling program. High-average power frequency conversion of the mercury laser using YCOB has been demonstrated, and experimental validation of YCOB material yields 50% conversion at 10 Hz has been achieved.
Journal: Journal of Crystal Growth - Volume 290, Issue 1, 15 April 2006, Pages 301–306