Protect effect of He-Ne laser pretreatment on broad bean seedling damage by UV-B radiation.
激光对蚕豆幼苗紫外线- B辐射损伤的防护作用。
The laser work media flows fast, and it has no the thermal lens effect and damage threshold.
激光波长处于大气传输窗口，对大气变化不敏感； 工作物质快速流动，不存在热透镜效应和破坏阈值；
The effect of electric field in the polarizer in the research of laser induced damage was analyzed, and on the basis of it, low losses laser polarizer was designed.
分析了薄膜内电场分布对辐射稳定性的影响，并在此基础上，设计了低损耗的激光偏振膜；
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