Energy analysis about laser wavelength measurement in real time
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摘要: 本文从理论上分析了利用光栅实时测量激光波长中的能量及信噪比,提供了实验的图象处理阶段照片及数据处理结果,并从能量角度对实验结果进行了讨论.Abstract: The paper analyzed the energy and signal noise ratio (SNR) resulted from the measuring of laser wavelength with a grating.For the measurement of laser wavelength,it is needed to have proper laser energy and SNR.This paper presented the experimental data and taken photographs,and discussed the experimental results from the view point of the energy measurement.
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Keywords:
- laser wavelength /
- grating /
- measure in real-time /
- energy /
- signal noise ratio
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[1] Snyder J J.Appl Opt,1980;19(8):1223
[2] 陆宏,姜铃珍,耿完桢et al激光技术,1994;18(4):249 [3] 陆宏,姜铃珍,耿完桢et al.哈尔滨工业大学学报,1994;26(5):16
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