JPH0270470U - - Google Patents

Info

Publication number
JPH0270470U
JPH0270470U JP14927788U JP14927788U JPH0270470U JP H0270470 U JPH0270470 U JP H0270470U JP 14927788 U JP14927788 U JP 14927788U JP 14927788 U JP14927788 U JP 14927788U JP H0270470 U JPH0270470 U JP H0270470U
Authority
JP
Japan
Prior art keywords
optical output
reference voltage
drive current
semiconductor laser
generating
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.)
Granted
Application number
JP14927788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH064601Y2 (ja
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 filed Critical
Priority to JP1988149277U priority Critical patent/JPH064601Y2/ja
Publication of JPH0270470U publication Critical patent/JPH0270470U/ja
Application granted granted Critical
Publication of JPH064601Y2 publication Critical patent/JPH064601Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP1988149277U 1988-11-15 1988-11-15 光出力制御回路 Expired - Lifetime JPH064601Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988149277U JPH064601Y2 (ja) 1988-11-15 1988-11-15 光出力制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988149277U JPH064601Y2 (ja) 1988-11-15 1988-11-15 光出力制御回路

Publications (2)

Publication Number Publication Date
JPH0270470U true JPH0270470U (US07652168-20100126-C00068.png) 1990-05-29
JPH064601Y2 JPH064601Y2 (ja) 1994-02-02

Family

ID=31421361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988149277U Expired - Lifetime JPH064601Y2 (ja) 1988-11-15 1988-11-15 光出力制御回路

Country Status (1)

Country Link
JP (1) JPH064601Y2 (US07652168-20100126-C00068.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06310792A (ja) * 1993-04-22 1994-11-04 Nec Corp 光増幅器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247181A (ja) * 1985-08-27 1987-02-28 Konishiroku Photo Ind Co Ltd 半導体レ−ザ駆動回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6247181A (ja) * 1985-08-27 1987-02-28 Konishiroku Photo Ind Co Ltd 半導体レ−ザ駆動回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06310792A (ja) * 1993-04-22 1994-11-04 Nec Corp 光増幅器

Also Published As

Publication number Publication date
JPH064601Y2 (ja) 1994-02-02

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