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发明名称
DIFFRACTION GRATING ELEMENT, PRODUCTION METHOD OF DIFFRACTION GRATING ELEMENT, AND METHOD OF DESIGNING DIFFRACTION GRATING ELEMENT
摘要
申请公布号
CA2703171(A1)
申请公布日期
2004.09.02
申请号
CA20042703171
申请日期
2004.01.27
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
SHIOZAKI, MANABU;SHIGEHARA, MASAKAZU
分类号
G02B5/18;G02B6/12;G02B6/34;H04J14/02
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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