Title:
導波路型光集積回路素子及びその製造方法
Document Type and Number:
Japanese Patent JP4117854
Kind Code:
B2
Abstract:
The waveguide type optical integrated circuit element of this invention includes: a semiconductor laser of an end face output type; and an optical waveguide for propagating output light from the semiconductor laser, the optical waveguide including a plurality of semiconductor layers, the semiconductor laser and the optical waveguide being integrally formed side by side on a semiconductor substrate, wherein a single semiconductor layer is buried in an interface area between the semiconductor laser and the optical waveguide.
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Inventors:
Hidenori Kasai
Atsushi Shimonaka
Atsushi Shimonaka
Application Number:
JP16482497A
Publication Date:
July 16, 2008
Filing Date:
June 20, 1997
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G02B6/12; G02B6/26; G02B6/42; H01S5/00; H01S5/026
Domestic Patent References:
| JP7035933A | ||||
| JP1253290A | ||||
| JP2222589A | ||||
| JP50104942A | ||||
| JP60216301A | ||||
| JP59201003A | ||||
| JP9061676A | ||||
| JP8050213A |
Attorney, Agent or Firm:
Hidesaku Yamamoto