JPH0440668B2 - - Google Patents

Info

Publication number
JPH0440668B2
JPH0440668B2 JP17909182A JP17909182A JPH0440668B2 JP H0440668 B2 JPH0440668 B2 JP H0440668B2 JP 17909182 A JP17909182 A JP 17909182A JP 17909182 A JP17909182 A JP 17909182A JP H0440668 B2 JPH0440668 B2 JP H0440668B2
Authority
JP
Japan
Prior art keywords
circuit
drive current
laser diode
temperature
output
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
Application number
JP17909182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5968679A (ja
Inventor
Harushige Urata
Akira Kamikado
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP17909182A priority Critical patent/JPS5968679A/ja
Publication of JPS5968679A publication Critical patent/JPS5968679A/ja
Publication of JPH0440668B2 publication Critical patent/JPH0440668B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current
JP17909182A 1982-10-14 1982-10-14 レ−ザダイオ−ド駆動電流監視回路 Granted JPS5968679A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17909182A JPS5968679A (ja) 1982-10-14 1982-10-14 レ−ザダイオ−ド駆動電流監視回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17909182A JPS5968679A (ja) 1982-10-14 1982-10-14 レ−ザダイオ−ド駆動電流監視回路

Publications (2)

Publication Number Publication Date
JPS5968679A JPS5968679A (ja) 1984-04-18
JPH0440668B2 true JPH0440668B2 (ru) 1992-07-03

Family

ID=16059902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17909182A Granted JPS5968679A (ja) 1982-10-14 1982-10-14 レ−ザダイオ−ド駆動電流監視回路

Country Status (1)

Country Link
JP (1) JPS5968679A (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922132A (en) * 1989-03-01 1990-05-01 Raytheon Company Radio frequency energy detection circuitry
CN107449469A (zh) * 2017-09-04 2017-12-08 湖北三江航天红峰控制有限公司 光纤激光器状态监控装置和方法

Also Published As

Publication number Publication date
JPS5968679A (ja) 1984-04-18

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