The cooling effect emerged from the signal of thermal lensing and the reason of fast relaxation have been discussed.
讨论了热透镜信号中出现的致冷效应及弛豫速率较快的原因。
The enhancement effect of water-soluble polymers for laser thermal lensing spectroscopy(TLS) has been investigated.
本文研究了水溶性高分子对激光热透镜分析的增强作用。
And we discuss the effect of the coupling mirror with different reflectivity and PPKTP crystal's thermal lensing effect led by linear absorption to the conversion efficiency.
同时试验对不同反射率的耦合腔镜以及倍频晶体ppktp的线性吸收对倍频效率的影响做出了深入讨论。
At present, photothermal deflection technology and surface thermal lensing technology are widely applied in weak absorption measurement.
目前,广泛使用的测量弱吸收的方法有光热偏转技术和表面热透镜技术。
This paper studies the thermal lensing effect of optical element under laser heating at non-thermal equilibrium state.
研究了强激光作用下非热平衡状态光学元件的热透镜效应。
This paper concerns the thermal lensing effect that occurs as laser going through an optical window, and its influence on beam quality.
分析了高功率激光通过窗口时,引起的窗口热透镜效应及其对激光光束质量的影响。
It is shown that the thermal lensing effects have considerable influence on the output and resonance frequencies, particularly for the fundamental mode lasers.
结果表明,热透镜效应对输出功率和频率特性影响相当大,对基模输出激光器的影响最为突出。
Finally, possible thermal lensing effects in ion gas lasers and other lasers are briefly discussed.
最后,简单地讨论了离子气体激光器和某些其它激光器中的可能热透镜效应。
Effect of thermal lensing is the main obstacle of getting high power and good beam quality in laser diode (LD)-pumped solid-state lasers.
在高功率激光二极管抽运固体激光器中,热效应已成为获得高输出功率和高光束质量的最大阻碍因素。