作者: Victor Leyva , George Anthony Rakuljic , Amnon Yariv , Koichi Sayano , Charles E. Tyler
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摘要: A laser (11) utilizes feedback from a volume holographic (12) grating used as wavelength standard to lock the output its desired value. This can be non-optical, wherein filter is actively control through an external mechanism. also optical, hologram reflection generate optical into gain.