Q-switch erbium glass lasers have important application in eye-safe laser range finder. laser diode (LD) side-pumped erbium glass laser electro-optic Q-switch experiment is reported in this paper.
调Q铒玻璃激光器的直接应用就是人眼安全激光测距。报道了激光二极管（LD）侧面抽运的铒玻璃激光电光调Q实验的初步结果。
The lasers would target only mosquitoes, although Dr Kare says some work still needs to be done to ensure that the laser is safe for people and animals.
激光只会以蚊子作为目标，然而卡勒博士说还有许多工作需要做，以确保激光对人和动物安全。
A laser beam like the one pictured up top combines short and long pulses of light to identify individual molecules with a high degree of precision from a safe distance.
一道激光射线由或短或长的光脉冲组合而成，从而能在一个安全的距离高精度地辨别单个的分子。
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