JPS61295683A - 半導体レ−ザ駆動電流のモニタ回路 - Google Patents

半導体レ−ザ駆動電流のモニタ回路

Info

Publication number: JPS61295683A
Authority: JP; Japan
Prior art keywords: semiconductor laser; transistor; current; driving; bias current
Prior art date: 1985-06-25
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

JP60138180A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0466115B2 (cs

Inventor

Toshibumi Kono

河野　俊文

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.)

NEC Corp

Original Assignee

NEC Corp

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.)

1985-06-25

Filing date

1985-06-25

Publication date

1986-12-26

1985-06-25 Application filed by NEC Corp filed Critical NEC Corp

1985-06-25 Priority to JP60138180A priority Critical patent/JPS61295683A/ja

1986-12-26 Publication of JPS61295683A publication Critical patent/JPS61295683A/ja

1992-10-22 Publication of JPH0466115B2 publication Critical patent/JPH0466115B2/ja

Status Granted legal-status Critical Current

Links

239000004065 semiconductor Substances 0.000 title claims abstract description 70
238000012544 monitoring process Methods 0.000 title claims abstract description 23
238000010276 construction Methods 0.000 abstract 2
230000003287 optical effect Effects 0.000 description 6
239000003990 capacitor Substances 0.000 description 3
230000010355 oscillation Effects 0.000 description 3
230000005540 biological transmission Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000006866 deterioration Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
239000013307 optical fiber Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Optics & Photonics (AREA)
Semiconductor Lasers (AREA)
Optical Communication System (AREA)

JP60138180A 1985-06-25 1985-06-25 半導体レ−ザ駆動電流のモニタ回路 Granted JPS61295683A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP60138180A JPS61295683A (ja)	1985-06-25	1985-06-25	半導体レ−ザ駆動電流のモニタ回路

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP60138180A JPS61295683A (ja)	1985-06-25	1985-06-25	半導体レ−ザ駆動電流のモニタ回路

Publications (2)

Publication Number	Publication Date
JPS61295683A true JPS61295683A (ja)	1986-12-26
JPH0466115B2 JPH0466115B2 (cs)	1992-10-22

Family

ID=15215920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP60138180A Granted JPS61295683A (ja)	1985-06-25	1985-06-25	半導体レ−ザ駆動電流のモニタ回路

Country Status (1)

Country	Link
JP (1)	JPS61295683A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04209582A (ja) *	1990-12-04	1992-07-30	Mitsubishi Electric Corp	発光素子駆動回路

1985
- 1985-06-25 JP JP60138180A patent/JPS61295683A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04209582A (ja) *	1990-12-04	1992-07-30	Mitsubishi Electric Corp	発光素子駆動回路

Also Published As

Publication number	Publication date
JPH0466115B2 (cs)	1992-10-22

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