金范秀专利名称：Tunable filter
发明人：桜井 康樹
invisibleman申请号：JP2020166049
申请日：20200930
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公开号：JP2022057669A高中英语课文
公开日：
20220411
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专利内容由知识产权出版社提供flee
女神节快乐英文>发布亚洲大学排名专利附图：
摘要： PROBLEM TO BE SOLVED: To provide a new tunable filter. A tunable filter 100includes a first mirror 120, a transmission type diffraction grating 130, and a cond
mirror 140. The first mirror has an angle-changeable first reflecting surface 121 arranged to reflect the input light from the optical input / output unit 110. The transmission type
diffraction grating is arranged in the propagation path of the input light reflected by the first mirror. The cond mirror has a cond reflecting surface 141 arranged to reflect the transmitted diffracted light from the transmissive diffraction grating. The angle of incidence of the input light on the transmissive diffraction grating changes according to the angle of the first reflecting surface. On the cond reflecting surface, the light of a specific wavelength band corresponding to the angle of the first reflecting surface among the transmitted diffracted light is reflected so as to propagate in the normal path. [Selection diagram] Fig. 2
申请人：サンテック株式会社
地址：愛知県小牧市大草年上坂5823番地
洋家教
宵夜英文
国籍：JP
代理人：名古屋国際特許業務法人
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