这是国外一家生产激光器的著名公司的询问,其中法拉第旋光玻璃棒的“thermal lensing effects of this material” 是什么意思? 向各位老师请教。
参考内容如下:
I am interested in Faraday rotator glass. To be more precise I am interested in glass rods, 6mm diameter, 6mm length, polished end surfaces and AR-coated for 1030nm if possible. Do you have data on thermal lensing effects of this material。
Hi All,
please help me,
Did you study about crack on the lens camera module ?
Louis
热透镜效应就是由于介质吸收激光能量导致介质温度分布变化,从而导致介质的折射率发生变化,由于热效应的不均匀性导致通过介质的光线发生畸变,这种畸变与光线通过透镜所引起的畸变相同,所以就将这种热效应称为热透镜效应
热透镜效应就是由于介质吸收激光能量导致介质温度分布变化,从而导致介质的折射率发生变化,由于热效应的不均匀性导致通过介质的光线发生畸变,这种畸变与光线通过透镜所引起的畸变相同,所以就将这种热效应称为热透镜效应
Do you have any method to measure the focus of the thermal lens?
热透镜效应就是由于介质吸收激光能量导致介质温度分布变化,从而导致介质的折射率发生变化,由于热效应的不均匀性导致通过介质的光线发生畸变,这种畸变与光线通过透镜所引起的畸变相同,所以就将这种热效应称为热透镜效应
Could you please tell me the focus of thermal lens of Nd:YAG crystal pumped by LD?
Diameter of LD beam is 200um, pump power is about 10W. Length of Nd:YAG is 3mm.
Could you please tell me the focus of thermal lens of Nd:YAG crystal pumped by LD?
Diameter of LD beam is 200um, pump power is about 10W. Length of Nd:YAG is 3mm.
没人知道吗? 还是不愿回答?
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