AU5911290A - A fiber optical amplifier - Google Patents

A fiber optical amplifier

Info

Publication number
AU5911290A
AU5911290A AU59112/90A AU5911290A AU5911290A AU 5911290 A AU5911290 A AU 5911290A AU 59112/90 A AU59112/90 A AU 59112/90A AU 5911290 A AU5911290 A AU 5911290A AU 5911290 A AU5911290 A AU 5911290A
Authority
AU
Australia
Prior art keywords
optical amplifier
fiber optical
fiber
amplifier
optical
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
AU59112/90A
Other versions
AU644087B2 (en
Inventor
Yoichi Ishiguro
Yutaka Katsuyama
Takashi Kogo
Masaharu Ooe
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of AU5911290A publication Critical patent/AU5911290A/en
Application granted granted Critical
Publication of AU644087B2 publication Critical patent/AU644087B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU59112/90A 1989-04-04 1990-07-19 A fiber optical amplifier Expired AU644087B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8541789A JP2745663B2 (en) 1989-04-04 1989-04-04 Charge control circuit
JP1-85417 1989-07-20

Publications (2)

Publication Number Publication Date
AU5911290A true AU5911290A (en) 1991-01-24
AU644087B2 AU644087B2 (en) 1993-12-02

Family

ID=13858233

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59112/90A Expired AU644087B2 (en) 1989-04-04 1990-07-19 A fiber optical amplifier

Country Status (2)

Country Link
JP (1) JP2745663B2 (en)
AU (1) AU644087B2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04121353U (en) * 1991-04-16 1992-10-29 株式会社椿本チエイン Storage battery charging device
JP3631933B2 (en) 1999-02-14 2005-03-23 矢崎総業株式会社 Switching device
JP2000299924A (en) 1999-02-14 2000-10-24 Yazaki Corp Power supply control device and method
US6392859B1 (en) 1999-02-14 2002-05-21 Yazaki Corporation Semiconductor active fuse for AC power line and bidirectional switching device for the fuse
US6269011B1 (en) 1999-02-14 2001-07-31 Yazaki Corporation Power supply system having semiconductor active fuse
JP3628576B2 (en) 1999-02-14 2005-03-16 矢崎総業株式会社 Micro current detector
JP2000308340A (en) 1999-02-19 2000-11-02 Yazaki Corp Fuse-less dc/dc converter
JP2000312433A (en) 1999-02-26 2000-11-07 Yazaki Corp Switch device
JP2000253570A (en) 1999-02-26 2000-09-14 Yazaki Corp Control system for motor electromotive force in electric vehicles
JP2000311789A (en) 1999-02-26 2000-11-07 Yazaki Corp Auto light control system
JP2000312143A (en) 1999-02-26 2000-11-07 Yazaki Corp Switching device
US6441679B1 (en) 2000-02-14 2002-08-27 Yazaki Corporation Semiconductor active fuse operating at higher supply voltage employing current oscillation
US20080218127A1 (en) * 2007-03-07 2008-09-11 O2Micro Inc. Battery management systems with controllable adapter output
US8222870B2 (en) 2007-03-07 2012-07-17 O2Micro, Inc Battery management systems with adjustable charging current

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874222A (en) * 1986-03-31 1989-10-17 Spectran Corporation Hermetic coatings for non-silica based optical fibers
FR2638854B1 (en) * 1988-11-10 1992-09-04 Comp Generale Electricite DOPED FIBER OPTIC LASER AMPLIFIER
US4963832A (en) * 1989-08-08 1990-10-16 At&T Bell Laboratories Erbium-doped fiber amplifier coupling device

Also Published As

Publication number Publication date
JP2745663B2 (en) 1998-04-28
AU644087B2 (en) 1993-12-02
JPH02266836A (en) 1990-10-31

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