- 记录电子束
- 记录射束
- 写入电子束
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writing beam中文什么意思
例句与用法
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- Photoinduced birefringence and holographic recording were performed by using ar laser ( 488 nm ) as writing beam and he - ne laser ( 632 . 8 nm ) as reading beam
写入光为线偏振壮离于激光，读出光为线偏振he ne激光，信号山ccd多道分析器接收。 - Employing writing beams with appropriate intensity distributions and external electric fields along proper directions , arrays of planar and channel waveguides can be fabricated in various pr crystals
研究结果表明：采用合适的光场强度分布以及合适的外加电场可以在不同光折变晶体中写入平面波导阵列和通道波导阵列。 - Fourthly , the incident intensity threshold of the fanning effect in twm was measured in the ce : knsbn crystal , and it is about 20mw / cm , while using 632 . 8nm red light with e polarization as writing beam
实验发现在e偏振光写入情况下， ce ： knsbn晶体中光扇存在写入光强度阈值特性，当写入光强大于20mw cm ~ 2时光扇效应明显增强。 - The blocking - layer and the dielectric mirror separate the write beam and the read beam , and the dielectric mirror reflects the read light also . in order to separating the write beam and the read beam quietly , and reflecting the read bean in the most limit
液晶光阀的阻光层和介质镜层起着隔离写入光和读出光的作用，介质镜层还起着反射读出光的作用。 - ( 3 ) the bragg - shift phenomenon of transmission holographic grating is investigated in theory and experiment . as a result , the bragg - shift phenomenon will be restrained when the intensity ratio of initial writing beams is one
对透射体全息光栅在读出过程中的布拉格漂移现象进行了理论和实验分析，得出在本实验条件下，当写入光强比为1 1时可以很好地抑制布拉格漂移现象的发生。