相干谐波辐射的测量方法和系统
MEASUREMENT METHOD AND SYSTEM OF COHERENT HARMONIC RADIATION
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摘要: 研究了光学速调管自发辐射谱,其调制率已达0.80,即将进行相干谐波辐射实验。介绍了相干谐波辐射实验的主要考虑因素、相干增强因子的测量方法和测量系统以及种子激光与电子束的准直和同步。Abstract: The study of spontaneous emission of an optical klystron has been made. The modulation rate of the spontaneous emission spectrum has reached 0.80. The coherent harmonic generation experiment will be carried out soon. This paperd escribes the considerations of the experiment, the measurement method of the rat io between coherent emission and incoherent emission on third harmonic, the experiment setup and laser beam alignment and synchronization with electron beam.
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Key words:
- coherent harmonic generation /
- spectral ratio /
- integrated ratio
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