-
公开(公告)号:US20240195501A1
公开(公告)日:2024-06-13
申请号:US18080646
申请日:2022-12-13
申请人: QINGDONG GUO , CHUNMENG WU , ZHIGANG GONG , ZINING HUANG , QINRONG YU , JIANGQING LEI , LIANG CHEN , ZHIPENG ZHAO
发明人: QINGDONG GUO , CHUNMENG WU , ZHIGANG GONG , ZINING HUANG , QINRONG YU , JIANGQING LEI , LIANG CHEN , ZHIPENG ZHAO
IPC分类号: H04B10/114 , H04B10/50
CPC分类号: H04B10/114 , H04B10/503
摘要: The present application is directed a short distance free space optical communication link system. The system includes optical transmitter, receiver, beam expander, Rx lens and auxiliary alignment system.
-
2.
公开(公告)号:US6028875A
公开(公告)日:2000-02-22
申请号:US728991
申请日:1996-10-11
申请人: Douglas Gordon Knight , Chunmeng Wu
发明人: Douglas Gordon Knight , Chunmeng Wu
CPC分类号: B82Y20/00 , H01S5/227 , H01S5/2207 , H01S5/2209 , H01S5/2275 , H01S5/34306 , H01S5/34313 , H01S5/3434
摘要: The lateral confinement region provided on both sides of an active region stripe of a buried heterostructure laser is formed of an alloy of InGaAsP instead of the conventional Fe doped InP material. This results in much improved regrowth morphology while still achieving good current and light blocking properties.
摘要翻译: 掩埋异质结构激光器的有源区条纹的两侧上设置的横向限制区域由InGaAsP的合金代替常规的Fe掺杂的InP材料形成。 这导致再生长形态大大改善,同时仍然获得良好的电流和阻光性能。
-