发明名称 GRADED INDEX TYPE ROD LENS WITH SEVERAL PHOTOCONDUCTORS
摘要 The assignment of light-wave conductors to calculable coupling areas on the end face of graded index rod lenses (GRIN lenses) is difficult and cannot be effected accurately for coupling areas located in different planes. Therefore, the end face is provided with a profile composed, for example, of inlet funnels, which facilitates the positioning. Such profiles can be composed of position-controlled bores.
申请公布号 JPS58208724(A) 申请公布日期 1983.12.05
申请号 JP19830081064 申请日期 1983.05.11
申请人 PHILIPS' GLOEILAMPENFABRIEKEN NV 发明人 HAINTSU BEEMU
分类号 G02B6/028;G02B3/00;G02B6/28;G02B6/293 主分类号 G02B6/028
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