NL8700108A - Optische zendinrichting. - Google Patents
Optische zendinrichting. Download PDFInfo
- Publication number
- NL8700108A NL8700108A NL8700108A NL8700108A NL8700108A NL 8700108 A NL8700108 A NL 8700108A NL 8700108 A NL8700108 A NL 8700108A NL 8700108 A NL8700108 A NL 8700108A NL 8700108 A NL8700108 A NL 8700108A
- Authority
- NL
- Netherlands
- Prior art keywords
- radiation
- wavelength
- semiconductor lasers
- control laser
- laser
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
-
- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/506—Multiwavelength transmitters
-
- 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
- H04B10/50—Transmitters
- H04B10/572—Wavelength control
-
- 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
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/06837—Stabilising otherwise than by an applied electric field or current, e.g. by controlling the temperature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8700108A NL8700108A (nl) | 1987-01-19 | 1987-01-19 | Optische zendinrichting. |
EP87202646A EP0275610B1 (fr) | 1987-01-19 | 1987-12-30 | Emetteur optique |
DE8787202646T DE3777794D1 (de) | 1987-01-19 | 1987-12-30 | Optischer sender. |
US07/143,872 US4942568A (en) | 1987-01-19 | 1988-01-13 | Optical transmission device |
JP63007088A JP2641226B2 (ja) | 1987-01-19 | 1988-01-18 | 光伝送装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8700108 | 1987-01-19 | ||
NL8700108A NL8700108A (nl) | 1987-01-19 | 1987-01-19 | Optische zendinrichting. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8700108A true NL8700108A (nl) | 1988-08-16 |
Family
ID=19849428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8700108A NL8700108A (nl) | 1987-01-19 | 1987-01-19 | Optische zendinrichting. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4942568A (fr) |
EP (1) | EP0275610B1 (fr) |
JP (1) | JP2641226B2 (fr) |
DE (1) | DE3777794D1 (fr) |
NL (1) | NL8700108A (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0385834A (ja) * | 1989-08-30 | 1991-04-11 | Hitachi Ltd | 光周波数多重送信装置、及び、光周波数多重伝送装置 |
GB2244619B (en) * | 1990-05-31 | 1994-03-30 | Gen Electric Co Plc | An optical transmission system |
US5408349A (en) * | 1991-07-05 | 1995-04-18 | Hitachi, Ltd. | Optical frequency division multiplexing transmission system |
DE69205924T2 (de) * | 1991-08-30 | 1996-05-30 | Philips Electronics Nv | Kontinuierlich abstimmbarer Laseroszillator. |
US5323256A (en) * | 1992-04-06 | 1994-06-21 | Banks Franklin J | Apparatus for controlling remote servoactuators using fiber optics |
US5801830A (en) * | 1996-02-14 | 1998-09-01 | Wavelinq, Inc. | Apparatus and associated methods of detecting optical carriers and measuring characteristics thereof |
US5943152A (en) * | 1996-02-23 | 1999-08-24 | Ciena Corporation | Laser wavelength control device |
US6111681A (en) | 1996-02-23 | 2000-08-29 | Ciena Corporation | WDM optical communication systems with wavelength-stabilized optical selectors |
US5673129A (en) * | 1996-02-23 | 1997-09-30 | Ciena Corporation | WDM optical communication systems with wavelength stabilized optical selectors |
KR100216529B1 (ko) * | 1997-05-16 | 1999-08-16 | 이계철 | 배열 도파로 격자를 이용한 파장정렬장치 |
US6061158A (en) * | 1997-11-04 | 2000-05-09 | Trw Inc. | High capacity wavelength division multiplexer |
US6055078A (en) * | 1998-05-01 | 2000-04-25 | University Of Maryland Baltimore County | Real time wavelength monitoring circuit |
US7123844B2 (en) * | 1999-04-06 | 2006-10-17 | Myrick Michael L | Optical computational system |
US20020163683A1 (en) * | 2001-03-26 | 2002-11-07 | Antoniades Neophytos A. | Performance optimizer for transmission systems |
US7149425B2 (en) * | 2002-04-30 | 2006-12-12 | Lucent Technologies Inc. | Monitoring system for an optical transmitter |
JPWO2004082175A1 (ja) * | 2003-03-10 | 2006-06-15 | 松下電器産業株式会社 | パルス列光伝送システムならびにそれに用いられる送信装置および受信装置 |
JP4814494B2 (ja) * | 2004-03-30 | 2011-11-16 | 株式会社日立製作所 | 光波長挿入分岐装置 |
US20070212077A1 (en) * | 2004-06-16 | 2007-09-13 | Toshihiko Yasue | Ultra Wideband Communication System, Transmission Device Reception Device, and Replay Device Used for the Same |
US9520949B2 (en) * | 2014-06-05 | 2016-12-13 | Xilinx, Inc. | Optical communication circuits |
JP6812693B2 (ja) * | 2016-07-27 | 2021-01-13 | 富士ゼロックス株式会社 | レーザ部品及びレーザ光発生装置 |
CN113654672A (zh) * | 2021-09-26 | 2021-11-16 | 清华大学 | 波长测量装置及方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4163954A (en) * | 1977-03-11 | 1979-08-07 | Rockwell International Corporation | High energy coherent pulse source for laser system |
US4467468A (en) * | 1981-12-28 | 1984-08-21 | At&T Bell Laboratories | Optical communication system |
JPS58175881A (ja) * | 1982-04-08 | 1983-10-15 | Agency Of Ind Science & Technol | 半導体レ−ザの発振波長安定化装置 |
US4485475A (en) * | 1983-05-27 | 1984-11-27 | The Mitre Corporation | Optical source peak wavelength control using a wavelength feedback network |
US4583228A (en) * | 1983-11-21 | 1986-04-15 | At&T Bell Laboratories | Frequency stabilization of lasers |
US4630254A (en) * | 1984-10-26 | 1986-12-16 | Trw Inc. | Controlled star network |
GB8501782D0 (en) * | 1985-01-24 | 1985-02-27 | British Telecomm | Wavelength division multiplexed networks |
JPS61172389A (ja) * | 1985-01-28 | 1986-08-04 | Nippon Telegr & Teleph Corp <Ntt> | 光送信回路 |
DE3509354C2 (de) * | 1985-03-15 | 1994-10-13 | Alcatel Nv | Optisches Nachrichtenübertragungssystem |
-
1987
- 1987-01-19 NL NL8700108A patent/NL8700108A/nl not_active Application Discontinuation
- 1987-12-30 EP EP87202646A patent/EP0275610B1/fr not_active Expired
- 1987-12-30 DE DE8787202646T patent/DE3777794D1/de not_active Expired - Lifetime
-
1988
- 1988-01-13 US US07/143,872 patent/US4942568A/en not_active Expired - Fee Related
- 1988-01-18 JP JP63007088A patent/JP2641226B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4942568A (en) | 1990-07-17 |
JP2641226B2 (ja) | 1997-08-13 |
DE3777794D1 (de) | 1992-04-30 |
EP0275610A1 (fr) | 1988-07-27 |
JPS63224429A (ja) | 1988-09-19 |
EP0275610B1 (fr) | 1992-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |