HK209796A - Self-aligning analog laser transmitter - Google Patents

Self-aligning analog laser transmitter

Info

Publication number
HK209796A
HK209796A HK209796A HK209796A HK209796A HK 209796 A HK209796 A HK 209796A HK 209796 A HK209796 A HK 209796A HK 209796 A HK209796 A HK 209796A HK 209796 A HK209796 A HK 209796A
Authority
HK
Hong Kong
Prior art keywords
self
laser transmitter
analog laser
aligning analog
aligning
Prior art date
Application number
HK209796A
Other languages
English (en)
Inventor
David Grubb Iii
Original Assignee
Gen Instrument Corp
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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of HK209796A publication Critical patent/HK209796A/xx

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
    • H04B10/50—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
    • H04B10/58—Compensation for non-linear transmitter output
    • 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
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • 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
    • H04B10/503—Laser 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
    • H04B10/564—Power 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
    • H01S5/0617—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium using memorised or pre-programmed laser characteristics
    • 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
    • H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
    • H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
    • H01S5/06213—Amplitude modulation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Communication System (AREA)
  • Color Television Systems (AREA)
  • Semiconductor Lasers (AREA)
HK209796A 1989-06-26 1996-11-28 Self-aligning analog laser transmitter HK209796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/371,336 US5046138A (en) 1989-06-26 1989-06-26 Self-aligning analog laser transmitter

Publications (1)

Publication Number Publication Date
HK209796A true HK209796A (en) 1996-12-06

Family

ID=23463548

Family Applications (1)

Application Number Title Priority Date Filing Date
HK209796A HK209796A (en) 1989-06-26 1996-11-28 Self-aligning analog laser transmitter

Country Status (6)

Country Link
US (1) US5046138A (de)
EP (1) EP0405419B1 (de)
JP (1) JP2809490B2 (de)
KR (1) KR0154540B1 (de)
DE (1) DE69024414T2 (de)
HK (1) HK209796A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379145A (en) * 1989-12-01 1995-01-03 Scientific-Atlanta, Inc. Laser transmitter for light wave (fiber optic) communication espectially of AM modulated CATV signals having means . . . against damage
US5267071A (en) * 1991-09-03 1993-11-30 Scientific-Atlanta, Inc. Signal level control circuitry for a fiber communications system
US5790433A (en) * 1996-09-05 1998-08-04 International Business Machines Corporation Method for controlling laser power in a texturing process
DE19929571B4 (de) * 1999-06-22 2016-01-07 Avago Technologies General Ip (Singapore) Pte. Ltd. Optische Sendeeinrichtung
US7079775B2 (en) 2001-02-05 2006-07-18 Finisar Corporation Integrated memory mapped controller circuit for fiber optics transceiver
KR100857083B1 (ko) 2002-06-26 2008-09-05 주식회사 히타치엘지 데이터 스토리지 코리아 광디스크 장치에서의 기준 파워 설정방법
FR2845207B1 (fr) * 2002-10-01 2006-06-30 Sagem Procede de reglage d'un emetteur laser et equipement optique correspondant
US7215891B1 (en) 2003-06-06 2007-05-08 Jds Uniphase Corporation Integrated driving, receiving, controlling, and monitoring for optical transceivers
US8159956B2 (en) 2008-07-01 2012-04-17 Finisar Corporation Diagnostics for serial communication busses
JP5948047B2 (ja) * 2011-12-01 2016-07-06 ホーチキ株式会社 共同受信ヘッドアンプ
EP3084306B1 (de) 2013-12-20 2021-06-02 OnPoint Technologies, LLC Verfahren und vorrichtung zur überwachung einer portblockierung für tdlas-messungen in rauen umgebungen
US11894876B2 (en) * 2019-04-04 2024-02-06 Arris Enterprises Llc Dynamic mode control of upstream ONU transmitters in an RFoG network

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008390A (en) * 1976-03-15 1977-02-15 Bell Telephone Laboratories, Incorporated Optical pulse transmission system
US4009385A (en) * 1976-03-22 1977-02-22 Bell Telephone Laboratories, Incorporated Laser control circuit
US4081670A (en) * 1976-11-08 1978-03-28 Bell Telephone Laboratories, Incorporated Automatic bias control circuit for injection lasers
FR2476945A1 (fr) * 1980-02-22 1981-08-28 Lignes Telegraph Telephon Dispositif de regulation automatique de puissance de sortie d'un module emetteur pour systeme de transmission sur fibre optique
FR2494514A1 (fr) * 1980-11-14 1982-05-21 Lignes Telegraph Telephon Dispositif de stabilisation de la puissance de sortie d'un module emetteur pour systeme de transmission sur fibre optique
JPS589446A (ja) * 1981-07-09 1983-01-19 Mitsubishi Electric Corp 光通信用アナログ光送信変換器
FR2526554B1 (fr) * 1982-05-06 1985-06-07 Telecommunications Sa Procede de regulation de moyens emetteurs d'informations lumineuses et le systeme de mise en oeuvre
GB8410671D0 (en) * 1984-04-26 1984-05-31 British Telecomm Transmitting stereo audio programmes
FR2563663B1 (fr) * 1984-04-27 1994-05-20 Mitsubishi Electric Corp Dispositif de commande d'un laser a semi-conducteurs
JPS60229542A (ja) * 1984-04-27 1985-11-14 Nec Corp 半導体レ−ザアナログ変調方式
CA1210070A (en) * 1984-10-26 1986-08-19 Northern Telecom Limited Laser transmitter
JPS6378626A (ja) * 1986-09-22 1988-04-08 Nec Corp 光変調回路
JPS63184379A (ja) * 1987-01-27 1988-07-29 Fujitsu Ltd 半導体レ−ザ出力装置の経時変化監視方法
DE3706572A1 (de) * 1987-02-28 1988-09-08 Philips Patentverwaltung Regelung von laserdioden
JPS6422083A (en) * 1987-07-17 1989-01-25 Fujitsu Ltd Laser diode driving circuit
JP2610666B2 (ja) * 1988-11-25 1997-05-14 住友電気工業株式会社 光通信システム及び光通信方法

Also Published As

Publication number Publication date
JP2809490B2 (ja) 1998-10-08
EP0405419A3 (en) 1992-01-22
DE69024414T2 (de) 1996-08-22
DE69024414D1 (de) 1996-02-08
KR0154540B1 (ko) 1998-11-16
JPH03163923A (ja) 1991-07-15
US5046138A (en) 1991-09-03
KR910002167A (ko) 1991-01-31
EP0405419A2 (de) 1991-01-02
EP0405419B1 (de) 1995-12-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)