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Wavelength tunable external cavity quantum cascade laser utilizing an angle tuned immersion grating as a wavelength selection filter element 专利
专利号: EP3355422A1, 申请日期: 2018-08-01, 公开日期: 2018-08-01
作者:  PARTRIDGE, GUTHRIE
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/31
WAVELENGTH-TUNABLE III-V/Si HYBRID OPTICAL TRANSMITTER 专利
专利号: US20180143461A1, 申请日期: 2018-05-24, 公开日期: 2018-05-24
作者:  ZHENG, XUEZHE;  LUO, YING;  YAO, JIN;  KRISHNAMOORTHY, ASHOK V.
收藏  |  浏览/下载:13/0  |  提交时间:2019/12/31
Optical interference filter device, especially for an optical wavelength locking device 专利
专利号: EP3321720A1, 申请日期: 2018-05-16, 公开日期: 2018-05-16
作者:  WOHLFEIL, BENJAMIN
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/30
Microphone array frequency response calibration method involves adjusting filter coefficients of respective filters, and calculating filter coefficients of each calibration filter to complete frequency response calibration. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-30
作者:  CHEN Z YIN F HU D
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02


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