JPH042016B2 - - Google Patents

Info

Publication number
JPH042016B2
JPH042016B2 JP58026339A JP2633983A JPH042016B2 JP H042016 B2 JPH042016 B2 JP H042016B2 JP 58026339 A JP58026339 A JP 58026339A JP 2633983 A JP2633983 A JP 2633983A JP H042016 B2 JPH042016 B2 JP H042016B2
Authority
JP
Japan
Prior art keywords
optical
transmission line
light
downlink transmission
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 - Lifetime
Application number
JP58026339A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59153142A (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 JP58026339A priority Critical patent/JPS59153142A/ja
Publication of JPS59153142A publication Critical patent/JPS59153142A/ja
Publication of JPH042016B2 publication Critical patent/JPH042016B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Optical Communication System (AREA)
JP58026339A 1983-02-21 1983-02-21 光海底中継器の監視方式 Granted JPS59153142A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58026339A JPS59153142A (ja) 1983-02-21 1983-02-21 光海底中継器の監視方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58026339A JPS59153142A (ja) 1983-02-21 1983-02-21 光海底中継器の監視方式

Publications (2)

Publication Number Publication Date
JPS59153142A JPS59153142A (ja) 1984-09-01
JPH042016B2 true JPH042016B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-16

Family

ID=12190676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58026339A Granted JPS59153142A (ja) 1983-02-21 1983-02-21 光海底中継器の監視方式

Country Status (1)

Country Link
JP (1) JPS59153142A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107036788B (zh) * 2017-05-27 2019-02-05 中国电子科技集团公司第四十一研究所 一种蝶形封装dfb激光器自动测试系统及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57118448A (en) * 1981-01-16 1982-07-23 Nec Corp Optical repeater

Also Published As

Publication number Publication date
JPS59153142A (ja) 1984-09-01

Similar Documents

Publication Publication Date Title
US4534064A (en) Fault location arrangement for digital optical transmission system
US5923453A (en) Apparatus for measuring optical transmission line property and optical wavelength multiplexing transmission apparatus
US4300239A (en) Optical repeater monitoring system
GB2051355A (en) Monitoring the power output of a repeater in an optical transmission system
GB2053462A (en) Light source assembly primarily for an optical communication system
Murakami et al. A remote supervisory system based on subcarrier overmodulation for submarine optical amplifier systems
US5394261A (en) Optical communication system and transmitting apparatus for use therein
US5602665A (en) Optical transmitting/receiving apparatus for bidirectional communication systems
EP1168683B1 (en) Method and system for supervision of an optical amplifier repeater system
JPH08298486A (ja) 光中継器の監視方法およびそのシステム
JPH042016B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US20050207000A1 (en) Multipoint monitoring method, monitoring point apparatus, and monitoring station apparatus
US4281416A (en) Light source system in an optical transmission repeater
JPS628979B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3160995B2 (ja) 信号処理システム
JPH05268163A (ja) 光通信装置
JPH1041575A (ja) 光伝送装置
JP3013113B2 (ja) 光中継伝送路監視方法および装置
JP2508978B2 (ja) 光送信回路
JP2959634B2 (ja) 電源制御方式
JPH04249733A (ja) 光トランシーバのループバック試験方法
JPS62288Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6248822A (ja) 光中継器のｌｄ劣化モニタ装置
JP2000068581A (ja) 光源モジュール
JPH06244461A (ja) 電気／光変換装置