发明申请
US20050111507A1 Surface-emitting semiconductor laser and method of fabricating the same
审中-公开
表面发射半导体激光器及其制造方法
- 专利标题: Surface-emitting semiconductor laser and method of fabricating the same
- 专利标题(中): 表面发射半导体激光器及其制造方法
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申请号: US10882268申请日: 2004-07-02
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公开(公告)号: US20050111507A1公开(公告)日: 2005-05-26
- 发明人: Nobuaki Ueki , Fumio Koyama
- 申请人: Nobuaki Ueki , Fumio Koyama
- 申请人地址: JP Tokyo JP Yokohama-shi
- 专利权人: FUJI XEROX CO., LTD.,Fumio KOYAMA
- 当前专利权人: FUJI XEROX CO., LTD.,Fumio KOYAMA
- 当前专利权人地址: JP Tokyo JP Yokohama-shi
- 优先权: JP2003-393580 20031125
- 主分类号: H01S5/00
- IPC分类号: H01S5/00 ; H01S5/028 ; H01S5/042 ; H01S5/06 ; H01S5/183
摘要:
A surface-emitting semiconductor laser includes a first reflection layer formed on a substrate; an active layer formed on the first reflection layer; a second reflection layer formed on the active region; an electrode that has an aperture that defines a light emission range and is provided on the second reflection layer so that an uppermost layer of the second reflection layer is exposed through the aperture; and a third reflection layer that is provided on the electrode so as to cover the aperture. The third reflection layer includes a conductive film that electrically contacts the uppermost layer of the second reflection layer.
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