JPH1079704A5 - - Google Patents

Info

Publication number
JPH1079704A5
JPH1079704A5 JP1997191701A JP19170197A JPH1079704A5 JP H1079704 A5 JPH1079704 A5 JP H1079704A5 JP 1997191701 A JP1997191701 A JP 1997191701A JP 19170197 A JP19170197 A JP 19170197A JP H1079704 A5 JPH1079704 A5 JP H1079704A5
Authority
JP
Japan
Prior art keywords
optical
power level
optic cable
fiber optic
coupled
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
JP1997191701A
Other languages
English (en)
Japanese (ja)
Other versions
JP3975412B2 (ja
JPH1079704A (ja
Filing date
Publication date
Priority claimed from US08/686,289 external-priority patent/US5825516A/en
Application filed filed Critical
Publication of JPH1079704A publication Critical patent/JPH1079704A/ja
Publication of JPH1079704A5 publication Critical patent/JPH1079704A5/ja
Application granted granted Critical
Publication of JP3975412B2 publication Critical patent/JP3975412B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP19170197A 1996-07-25 1997-07-17 光ファイバ・ケーブル内の摂動を検出する方法および光ファイバ通信システム Expired - Fee Related JP3975412B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US686,289 1996-07-25
US08/686,289 US5825516A (en) 1996-07-25 1996-07-25 Optical power meter for detecting loss factors in fiber optic communications

Publications (3)

Publication Number Publication Date
JPH1079704A JPH1079704A (ja) 1998-03-24
JPH1079704A5 true JPH1079704A5 (enExample) 2005-05-19
JP3975412B2 JP3975412B2 (ja) 2007-09-12

Family

ID=24755701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19170197A Expired - Fee Related JP3975412B2 (ja) 1996-07-25 1997-07-17 光ファイバ・ケーブル内の摂動を検出する方法および光ファイバ通信システム

Country Status (4)

Country Link
US (1) US5825516A (enExample)
EP (1) EP0821224B1 (enExample)
JP (1) JP3975412B2 (enExample)
DE (1) DE69721405T2 (enExample)

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US8701161B1 (en) 2012-06-29 2014-04-15 Adtran, Inc. Systems and methods for detecting network intrusion devices
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KR101898452B1 (ko) * 2014-10-17 2018-09-13 샘텍, 인코포레이티드 액티브 광 케이블에서의 수신기 결합 효율, 링크 마진 및 링크 토폴로지의 측정방법
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