发明授权
US4929387A Phosphate glass useful in high power lasers 失效
磷酸盐玻璃可用于大功率激光器

Phosphate glass useful in high power lasers
摘要:
A low- or no-silica phosphate glass useful as a laser medium and having a high thermal conductivity, K.sub.90.degree. C. >0.8 W/mK, and a low coefficient of thermal expansion, .alpha..sub.20.degree.-40.degree. C. 0.8 W/mK and .alpha..sub.20.degree.-40.degree. C.
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