Nd:YAG 的双折射讨论？

请教高手！
We also need to ensure the finished crystals are non-birefringent. Birefringence is often induced during growth, processing, or mounting the crystals. Can you comment on your tests for bi-refringence and also whether you have experience with cuboid or cylindrically cut crystals and which are more likely to exhibit birefringence?

---------------------------------------------------
Nd:YAG、 Nd、Ce:YAG， Er:YAG , Yb:YAG , Cr4+:YAG,釹玻璃,铒玻璃,KTP, LBO, KD*P, Nd:YVO4, sapphire, X/K-lamp.
聚光腔、雪崩管、偏振片、1064/1570/2940系列镜片、冷却液
成都新源汇博光电科技有限公司
电话: 028-66873008
手机: 13320993651
传真: 028-84191951
MSN: zjjdj@hotmail.com
邮件: jianjunzhang@vip.sina.com
http:www.yagcrystal.com

地址: 成都锦江区锦华路一段8号万达广场11B1901
-------------------------------------------

没测试过哦,方条和圆棒散热好就行

理论上说YAG好像不会有双折射的吧？

前一阵子有人讨论过,和切割角以及应力有关,比较复杂吧