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Laser diode device having a substantially circular light output beam and a method of forming a tapered section in a semiconductor device to provide for a reproducible mode profile of the output beam 专利
专利类型: 授权发明, 专利号: US6052397, 申请日期: 2000-04-18, 公开日期: 2000-04-18
发明人:  JEON, HEONSU;  VERDIELL, JEAN-MARC
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