CN1756133A - 光纤放大器的质量监控 - Google Patents
光纤放大器的质量监控 Download PDFInfo
- Publication number
- CN1756133A CN1756133A CNA2005101087249A CN200510108724A CN1756133A CN 1756133 A CN1756133 A CN 1756133A CN A2005101087249 A CNA2005101087249 A CN A2005101087249A CN 200510108724 A CN200510108724 A CN 200510108724A CN 1756133 A CN1756133 A CN 1756133A
- Authority
- CN
- China
- Prior art keywords
- pump
- power
- fiber
- amplifier
- draw power
- 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
Links
Images
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
-
- 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
- H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
-
- 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
- H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1022—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Lasers (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004047623.3 | 2004-09-30 | ||
DE102004047623.3A DE102004047623B4 (de) | 2004-09-30 | 2004-09-30 | Verfahren zur Erfassung von Alterungseffekten sowie Überwachungsvorrichtung hierzu |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1756133A true CN1756133A (zh) | 2006-04-05 |
CN1756133B CN1756133B (zh) | 2012-05-09 |
Family
ID=35395093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101087249A Active CN1756133B (zh) | 2004-09-30 | 2005-09-30 | 检测光纤放大器的部件的老化效应的方法及相关设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7379234B2 (zh) |
CN (1) | CN1756133B (zh) |
DE (1) | DE102004047623B4 (zh) |
GB (1) | GB2419031B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103023574A (zh) * | 2012-12-21 | 2013-04-03 | 天津光拓科技有限公司 | 一种多功能光纤放大器控制系统 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004047745A1 (de) * | 2004-09-30 | 2006-04-27 | Siemens Ag | Ermittlung der verstärkten spontanen Emission in einem optischen Faserverstärker |
US11411365B2 (en) * | 2020-01-17 | 2022-08-09 | Ciena Corporation | System-level optical amplifier efficiency performance metric |
US20230146640A1 (en) | 2020-07-02 | 2023-05-11 | Ciena Corporation | Utilizing an incremental noise metric for rapid modeling of optical networks |
EP4297204A1 (en) | 2022-06-21 | 2023-12-27 | ADVA Optical Networking SE | Method for monitoring a pump laser of at least one optical amplifier in an optical transmission link in operation |
CN115290302B (zh) * | 2022-10-10 | 2023-01-03 | 安徽华创鸿度光电科技有限公司 | 固体激光器的自发辐射测试方法及装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3320452B2 (ja) * | 1992-07-15 | 2002-09-03 | 沖電気工業株式会社 | 光中継器の監視制御方式 |
CA2172873C (en) * | 1996-03-28 | 2002-03-12 | Kim Byron Roberts | Method of determining optical amplifier failures |
US6366393B1 (en) * | 1999-08-25 | 2002-04-02 | Lucent Technologies Inc. | Fast gain control for optical amplifiers |
US6414788B1 (en) * | 2000-10-02 | 2002-07-02 | Onetta, Inc. | Optical amplifier system with transient control |
EP1193893A1 (en) * | 2000-10-02 | 2002-04-03 | Telefonaktiebolaget Lm Ericsson | Method of characterising optical amplifiers |
US6583926B1 (en) * | 2001-08-21 | 2003-06-24 | Onetta, Inc. | Optical amplifiers with age-based pump current limiters |
US6690508B2 (en) * | 2002-03-26 | 2004-02-10 | Fujitsu Network Communications, Inc. | Control system and method for an optical amplifier |
GB2398922A (en) * | 2003-02-26 | 2004-09-01 | Bookham Technology Plc | Optical amplifiers |
DE10358698B4 (de) * | 2003-12-15 | 2015-10-22 | Xieon Networks S.À.R.L. | Verfahren zur Regelung der Pumpleistung eines optischen Verstärkers |
-
2004
- 2004-09-30 DE DE102004047623.3A patent/DE102004047623B4/de active Active
-
2005
- 2005-09-29 US US11/239,410 patent/US7379234B2/en active Active
- 2005-09-30 CN CN2005101087249A patent/CN1756133B/zh active Active
- 2005-09-30 GB GB0519986.4A patent/GB2419031B/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103023574A (zh) * | 2012-12-21 | 2013-04-03 | 天津光拓科技有限公司 | 一种多功能光纤放大器控制系统 |
Also Published As
Publication number | Publication date |
---|---|
CN1756133B (zh) | 2012-05-09 |
GB2419031B (en) | 2012-02-08 |
GB2419031A (en) | 2006-04-12 |
DE102004047623A1 (de) | 2006-04-20 |
US7379234B2 (en) | 2008-05-27 |
GB0519986D0 (en) | 2005-11-09 |
DE102004047623B4 (de) | 2021-04-29 |
US20060250679A1 (en) | 2006-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA SIEMENS COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20080418 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080418 Address after: Munich, Germany Applicant after: Nokia Siemens Networks GmbH Address before: Munich, Germany Applicant before: Siemens AG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XIAOYANG NETWORK CO., LTD. Free format text: FORMER OWNER: NOKIA SIEMENS NETWORKS GMBH Effective date: 20140107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140107 Address after: Luxemburg Luxemburg Patentee after: Xiaoyang Network Co., Ltd. Address before: Munich, Germany Patentee before: Nokia Siemens Networks GmbH |