JPH0635493Y2 - 半導体レーザ装置 - Google Patents

半導体レーザ装置

Info

Publication number
JPH0635493Y2
JPH0635493Y2 JP3555688U JP3555688U JPH0635493Y2 JP H0635493 Y2 JPH0635493 Y2 JP H0635493Y2 JP 3555688 U JP3555688 U JP 3555688U JP 3555688 U JP3555688 U JP 3555688U JP H0635493 Y2 JPH0635493 Y2 JP H0635493Y2
Authority
JP
Japan
Prior art keywords
waveguide
light receiving
groove
semiconductor laser
grooves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP3555688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01139467U (fr
Inventor
規夫 田渕
泰明 井上
隆夫 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP3555688U priority Critical patent/JPH0635493Y2/ja
Publication of JPH01139467U publication Critical patent/JPH01139467U/ja
Application granted granted Critical
Publication of JPH0635493Y2 publication Critical patent/JPH0635493Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Optical Head (AREA)
JP3555688U 1988-03-17 1988-03-17 半導体レーザ装置 Expired - Lifetime JPH0635493Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3555688U JPH0635493Y2 (ja) 1988-03-17 1988-03-17 半導体レーザ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3555688U JPH0635493Y2 (ja) 1988-03-17 1988-03-17 半導体レーザ装置

Publications (2)

Publication Number Publication Date
JPH01139467U JPH01139467U (fr) 1989-09-22
JPH0635493Y2 true JPH0635493Y2 (ja) 1994-09-14

Family

ID=31262201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3555688U Expired - Lifetime JPH0635493Y2 (ja) 1988-03-17 1988-03-17 半導体レーザ装置

Country Status (1)

Country Link
JP (1) JPH0635493Y2 (fr)

Also Published As

Publication number Publication date
JPH01139467U (fr) 1989-09-22

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