JPH0249557Y2 - - Google Patents

Info

Publication number
JPH0249557Y2
JPH0249557Y2 JP14084985U JP14084985U JPH0249557Y2 JP H0249557 Y2 JPH0249557 Y2 JP H0249557Y2 JP 14084985 U JP14084985 U JP 14084985U JP 14084985 U JP14084985 U JP 14084985U JP H0249557 Y2 JPH0249557 Y2 JP H0249557Y2
Authority
JP
Japan
Prior art keywords
laser diode
switch
amplifier
output
photodiode
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
JP14084985U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249749U (en]
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 JP14084985U priority Critical patent/JPH0249557Y2/ja
Publication of JPS6249749U publication Critical patent/JPS6249749U/ja
Application granted granted Critical
Publication of JPH0249557Y2 publication Critical patent/JPH0249557Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Individual Semiconductor Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP14084985U 1985-09-14 1985-09-14 Expired JPH0249557Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14084985U JPH0249557Y2 (en]) 1985-09-14 1985-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14084985U JPH0249557Y2 (en]) 1985-09-14 1985-09-14

Publications (2)

Publication Number Publication Date
JPS6249749U JPS6249749U (en]) 1987-03-27
JPH0249557Y2 true JPH0249557Y2 (en]) 1990-12-27

Family

ID=31048083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14084985U Expired JPH0249557Y2 (en]) 1985-09-14 1985-09-14

Country Status (1)

Country Link
JP (1) JPH0249557Y2 (en])

Also Published As

Publication number Publication date
JPS6249749U (en]) 1987-03-27

Similar Documents

Publication Publication Date Title
EP0910143B1 (en) Laser diode protecting circuit
JPH0249557Y2 (en])
JPH05235445A (ja) 光ファイバ増幅器
JP2776501B2 (ja) 光送信器
JPS5490982A (en) Light output stabilizing circuit of semiconductor laser
KR890004460B1 (ko) 전광 변환회로에서 레이저 다이오드 보호회로
JPS63289978A (ja) 半導体レ−ザ−劣化検出回路
DK322685A (da) Kredsloeb til overvaagning af en tyristor
CN113193476B (zh) 一种单波长半导体激光器自动电流控制系统
JPH0773196B2 (ja) パルス幅可変の定電流パルス発生装置
JPS61224385A (ja) 半導体レ−ザ駆動回路
JPH0319146A (ja) 半導体レーザ変調装置
JPH0445269Y2 (en])
JP2913958B2 (ja) 半導体レーザ駆動停止回路
JPH0856031A (ja) レーザダイオードの発光駆動回路
JPH07122783A (ja) 発光ダイオード駆動回路
SU824173A2 (ru) Стабилизатор посто нного напр жени
JPH0531860B2 (en])
JPH0633725Y2 (ja) 発光素子バイアス電流モニタ−回路
SU1629857A1 (ru) Оптоэлектронное устройство дл контрол тока в высокопотенциальных цеп х
JPS6359569B2 (en])
JPS5928075B2 (ja) レ−ザダイオ−ドのバイアス回路
JPS6194386A (ja) 高速ａｐｃ回路
JPS6263834A (ja) レ−ザダイオ−ドの発光特性測定装置
JPH0477631A (ja) レーザ発振出力検出装置