DE69332322D1 - Intensitätslichtimpulsregenerator, Lichtumwandlungszwischenverstärker, Vorverstärker für Lichtsignal, Lichtintensitätsänderungsmessapparat und stabilisierte Lichtquelle - Google Patents
Intensitätslichtimpulsregenerator, Lichtumwandlungszwischenverstärker, Vorverstärker für Lichtsignal, Lichtintensitätsänderungsmessapparat und stabilisierte LichtquelleInfo
- Publication number
- DE69332322D1 DE69332322D1 DE69332322T DE69332322T DE69332322D1 DE 69332322 D1 DE69332322 D1 DE 69332322D1 DE 69332322 T DE69332322 T DE 69332322T DE 69332322 T DE69332322 T DE 69332322T DE 69332322 D1 DE69332322 D1 DE 69332322D1
- Authority
- DE
- Germany
- Prior art keywords
- light
- intensity
- stabilized
- conversion repeater
- signal preamplifier
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
- H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
- H04B10/299—Signal waveform processing, e.g. reshaping or retiming
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4106687A JPH05303125A (ja) | 1992-04-24 | 1992-04-24 | 光強度非線形フィルタ、光変換中継器、光信号用プリアンプ及び光強度変化測定器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69332322D1 true DE69332322D1 (de) | 2002-10-31 |
DE69332322T2 DE69332322T2 (de) | 2003-05-22 |
Family
ID=14439968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69332322T Expired - Fee Related DE69332322T2 (de) | 1992-04-24 | 1993-04-21 | Intensitätslichtimpulsregenerator, Lichtumwandlungszwischenverstärker, Vorverstärker für Lichtsignal, Lichtintensitätsänderungsmessapparat und stabilisierte Lichtquelle |
Country Status (4)
Country | Link |
---|---|
US (1) | US5350913A (de) |
EP (1) | EP0567312B1 (de) |
JP (1) | JPH05303125A (de) |
DE (1) | DE69332322T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5521743A (en) * | 1993-12-16 | 1996-05-28 | Rockwell International Corporation | Photon-counting spatial light modulator with APD structure |
US6580845B1 (en) | 2000-08-11 | 2003-06-17 | General Nutronics, Inc. | Method and device for switching wavelength division multiplexed optical signals using emitter arrays |
JP4382661B2 (ja) * | 2002-06-28 | 2009-12-16 | 富士通株式会社 | 反射型可変光偏向器及びそれを用いたデバイス |
WO2005004359A1 (en) * | 2003-06-30 | 2005-01-13 | Fujitsu Limited | Optical regenerator in optical fiber communication system |
JP4663997B2 (ja) * | 2004-03-09 | 2011-04-06 | 富士通株式会社 | 広入力ダイナミックレンジ光増幅器を用いた光伝送装置 |
JP4754388B2 (ja) * | 2006-03-31 | 2011-08-24 | 富士通株式会社 | 光伝送システム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5694679A (en) * | 1979-12-27 | 1981-07-31 | Fujitsu Ltd | Lightamplifying device |
JPS62189830A (ja) * | 1986-02-17 | 1987-08-19 | Nec Corp | 光中継装置 |
JPH0617819B2 (ja) * | 1988-05-13 | 1994-03-09 | 浜松ホトニクス株式会社 | 電気光学式ストリークカメラ |
JP2665231B2 (ja) * | 1988-05-13 | 1997-10-22 | 浜松ホトニクス株式会社 | 光波形測定装置 |
JPH0758376B2 (ja) * | 1988-05-26 | 1995-06-21 | 浜松ホトニクス株式会社 | 光波形整形装置 |
-
1992
- 1992-04-24 JP JP4106687A patent/JPH05303125A/ja active Pending
-
1993
- 1993-04-21 EP EP93303099A patent/EP0567312B1/de not_active Expired - Lifetime
- 1993-04-21 DE DE69332322T patent/DE69332322T2/de not_active Expired - Fee Related
- 1993-04-23 US US08/051,688 patent/US5350913A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5350913A (en) | 1994-09-27 |
EP0567312B1 (de) | 2002-09-25 |
DE69332322T2 (de) | 2003-05-22 |
JPH05303125A (ja) | 1993-11-16 |
EP0567312A2 (de) | 1993-10-27 |
EP0567312A3 (de) | 1994-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |