Invention Grant
- Patent Title: Waveguide device
- Patent Title (中): 波导装置
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Application No.: US380571Application Date: 1995-01-30
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Publication No.: US5572616APublication Date: 1996-11-05
- Inventor: Masahiro Aoki , Tatemi Ido , Takayuki Tsutsui , Kazuhisa Uomi , Tomonobu Tsuchiya , Makoto Okai , Atsushi Nakamura
- Applicant: Masahiro Aoki , Tatemi Ido , Takayuki Tsutsui , Kazuhisa Uomi , Tomonobu Tsuchiya , Makoto Okai , Atsushi Nakamura
- Applicant Address: JPX Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JPX Tokyo
- Priority: JPX6-009116 19940131; JPX6-039442 19940310
- Main IPC: G02B6/10
- IPC: G02B6/10 ; G02B6/12 ; H01S5/12 ; H01S5/20 ; H01S5/22 ; H01S5/40
Abstract:
A waveguide device includes an indium phosphide substrate, an active layer formed on the indium phosphide substrate, and a cladding layer formed on the active layer, the cladding layer having a ridge structure the side wall of which is configured into a reversed mesa form.
Public/Granted literature
- US4946395A Electrical connector with connector position assurance device Public/Granted day:1990-08-07
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