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Element for optical isolator and optical isolator employing the same, together with semiconductor laser module employing the optical isolator element 专利
专利号: US5402260, 申请日期: 1995-03-28, 公开日期: 1995-03-28
作者:  TSUNEDA, YUKIKO;  OKUTA, MICHITAKA;  SATO, YASUSHI
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