FR2739502B1 - Amplificateur de lumiere - Google Patents
Amplificateur de lumiereInfo
- Publication number
- FR2739502B1 FR2739502B1 FR9611750A FR9611750A FR2739502B1 FR 2739502 B1 FR2739502 B1 FR 2739502B1 FR 9611750 A FR9611750 A FR 9611750A FR 9611750 A FR9611750 A FR 9611750A FR 2739502 B1 FR2739502 B1 FR 2739502B1
- Authority
- FR
- France
- Prior art keywords
- light amplifier
- amplifier
- light
- 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
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/09408—Pump redundancy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/131—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1312—Stabilisation of laser output parameters, e.g. frequency or amplitude by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25159495A JP3250428B2 (ja) | 1995-09-28 | 1995-09-28 | 光増幅装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2739502A1 FR2739502A1 (fr) | 1997-04-04 |
FR2739502B1 true FR2739502B1 (fr) | 1998-11-13 |
Family
ID=17225148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9611750A Expired - Fee Related FR2739502B1 (fr) | 1995-09-28 | 1996-09-26 | Amplificateur de lumiere |
Country Status (4)
Country | Link |
---|---|
US (1) | US5760949A (fr) |
JP (1) | JP3250428B2 (fr) |
FR (1) | FR2739502B1 (fr) |
GB (1) | GB2306245B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3327148B2 (ja) * | 1996-11-21 | 2002-09-24 | ケイディーディーアイ株式会社 | 光増幅器及びレーザ光発生装置 |
JP4063908B2 (ja) * | 1997-01-29 | 2008-03-19 | 富士通株式会社 | 光源装置、光増幅器及び光通信システム |
CN1211841A (zh) * | 1997-09-12 | 1999-03-24 | 三星电子株式会社 | 用于光纤放大的大功率泵浦器件 |
US5991070A (en) * | 1997-11-14 | 1999-11-23 | Sdl, Inc. | Optical amplifier with oscillating pump energy |
JP3390355B2 (ja) * | 1998-02-05 | 2003-03-24 | 富士写真フイルム株式会社 | 表面プラズモンセンサー |
JPH11266047A (ja) * | 1998-03-17 | 1999-09-28 | Fujitsu Ltd | 光増幅器及び該光増幅器を備えたシステム |
US6327077B1 (en) | 1998-09-29 | 2001-12-04 | Nec Corporation | Optical direct amplifier device and bidirectionally pumped optical direct amplifier device |
JP2000232248A (ja) * | 1999-02-10 | 2000-08-22 | Fujikura Ltd | 多波長励起光合波用デバイスおよびこの多波長励起光合波用デバイスを組み込んだ多波長励起用光源と光増幅器 |
US6366393B1 (en) * | 1999-08-25 | 2002-04-02 | Lucent Technologies Inc. | Fast gain control for optical amplifiers |
GB0031503D0 (en) * | 2000-12-22 | 2001-02-07 | Cit Alcatel | Optical amplifier |
US6643058B2 (en) * | 2000-12-27 | 2003-11-04 | Avanex Corporation | Pumping method and unit for optical amplifiers |
US6687047B2 (en) * | 2001-05-29 | 2004-02-03 | Dorsal Networks, Inc. | Shared forward pumping in optical communications network |
US7123836B2 (en) * | 2001-07-16 | 2006-10-17 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | All-optical network distribution system |
JP2004071694A (ja) * | 2002-08-02 | 2004-03-04 | Nichia Chem Ind Ltd | 高出力半導体レーザ装置 |
US9083142B2 (en) | 2010-10-22 | 2015-07-14 | Nec Corporation | Excitation light distribution device, excitation light distribution method, optical amplification system and node device |
JP2014225584A (ja) * | 2013-05-16 | 2014-12-04 | 株式会社フジクラ | ファイバレーザ装置 |
CN110286543B (zh) * | 2019-07-30 | 2024-06-14 | 贵州电网有限责任公司信息中心 | 小型化泵浦冗余备份的低功耗光放大器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5173957A (en) * | 1991-09-12 | 1992-12-22 | At&T Bell Laboratories | Pump redundancy for optical amplifiers |
DE69220648T2 (de) * | 1991-11-08 | 1997-12-18 | Mitsubishi Electric Corp | Faseroptischer Verstärker |
JPH05145194A (ja) * | 1991-11-25 | 1993-06-11 | Toshiba Corp | フアイバー・アンプ励起用分布帰還型半導体レーザ |
US5241414A (en) * | 1992-08-21 | 1993-08-31 | At&T Bell Laboratories | Fault tolerant optical amplifier arrangement |
JPH06188833A (ja) * | 1992-12-22 | 1994-07-08 | Mitsubishi Cable Ind Ltd | 光通信システム |
JP3247919B2 (ja) * | 1993-07-19 | 2002-01-21 | 三菱電機株式会社 | 光増幅装置 |
JPH07176813A (ja) * | 1993-12-17 | 1995-07-14 | Fujitsu Ltd | 光ファイバ増幅器 |
US5563732A (en) * | 1994-01-06 | 1996-10-08 | At&T Corp. | Laser pumping of erbium amplifier |
JP3059625B2 (ja) * | 1994-01-21 | 2000-07-04 | 沖電気工業株式会社 | 光パルス列の発生方法及び光パルス発生装置 |
US5457568A (en) * | 1994-11-28 | 1995-10-10 | At&T Corp. | 980 NM pumped erbium fiber amplifier |
-
1995
- 1995-09-28 JP JP25159495A patent/JP3250428B2/ja not_active Expired - Lifetime
-
1996
- 1996-09-05 US US08/706,611 patent/US5760949A/en not_active Expired - Lifetime
- 1996-09-10 GB GB9618822A patent/GB2306245B/en not_active Expired - Fee Related
- 1996-09-26 FR FR9611750A patent/FR2739502B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2739502A1 (fr) | 1997-04-04 |
JPH0997940A (ja) | 1997-04-08 |
GB2306245B (en) | 1997-11-05 |
US5760949A (en) | 1998-06-02 |
GB2306245A (en) | 1997-04-30 |
GB9618822D0 (en) | 1996-10-23 |
JP3250428B2 (ja) | 2002-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69634235D1 (de) | Optischer Verstärker | |
DE69835466D1 (de) | Optischer Verstärker | |
DE69506077D1 (de) | Optischer Verstärker | |
DE69834198D1 (de) | Dynamischer optischer verstärker | |
DK0820666T3 (da) | Optisk flerkanalsystem | |
NO963565D0 (no) | Lysfelle | |
DE59600499D1 (de) | Optischer Verstärker | |
DE69623909D1 (de) | Verstärkereinrichtung | |
FR2739502B1 (fr) | Amplificateur de lumiere | |
DE69601014D1 (de) | Lichtabtaster | |
DE69629064D1 (de) | Optischer Verstärker | |
BR9607759A (pt) | Nó ótico | |
DE69600694D1 (de) | Laserverstaerker | |
DE69625453D1 (de) | Verstärker | |
DE59602008D1 (de) | Fahrzeugleuchte | |
FR2738928B1 (fr) | Amplificateur optique | |
DE69600573D1 (de) | Optischer verstärker | |
DE69517706D1 (de) | Verstärker | |
DE69621678D1 (de) | Lichtdetektor | |
DE59605415D1 (de) | Scheibenleuchte | |
DE69521676D1 (de) | Lateraler Lichtstrahler | |
DE69616300D1 (de) | Optischer vorverstärker | |
DE69626256D1 (de) | Optisches Gerät | |
FI963582A (fi) | Vahvistin | |
DK0811279T3 (da) | Dæmpningsfri optisk forbindelse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20160531 |