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FR2414739A1 - Procede et dispositif d'obtention d'oscillation auto-entretenues dans des cavites optiques - Google Patents

Procede et dispositif d'obtention d'oscillation auto-entretenues dans des cavites optiques

Info

Publication number
FR2414739A1
FR2414739A1 FR7900795A FR7900795A FR2414739A1 FR 2414739 A1 FR2414739 A1 FR 2414739A1 FR 7900795 A FR7900795 A FR 7900795A FR 7900795 A FR7900795 A FR 7900795A FR 2414739 A1 FR2414739 A1 FR 2414739A1
Authority
FR
France
Prior art keywords
optical
cellars
sustained oscillation
obtaining self
output
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
Application number
FR7900795A
Other languages
English (en)
Other versions
FR2414739B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2414739A1 publication Critical patent/FR2414739A1/fr
Application granted granted Critical
Publication of FR2414739B1 publication Critical patent/FR2414739B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F3/00—Optical logic elements; Optical bistable devices
    • G02F3/02—Optical bistable devices
    • G02F3/024—Optical bistable devices based on non-linear elements, e.g. non-linear Fabry-Perot cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

L'invention concerne les circuits intégrés optiques. L'invention montre que l'on peut faire fonctionner une cavité optique, définie par deux miroirs 24, selon un nouveau mode qui permet d'obtenir en sortie un train d'impulsions lumineuses, à partir d'une puissance d'entrée pratiquement constante. Pour cela, on rend la cavité optique non linéaire en faisant varier sa longueur effective en fonction de la puissance de sortie, grâce à un dispositif d'entraînement piézoélectrique 25. Application aux télécommunications optiques.
FR7900795A 1978-01-13 1979-01-12 Procede et dispositif d'obtention d'oscillation auto-entretenues dans des cavites optiques Granted FR2414739A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/869,368 US4215323A (en) 1978-01-13 1978-01-13 Instability and regenerative pulsation in optical cavities

Publications (2)

Publication Number Publication Date
FR2414739A1 true FR2414739A1 (fr) 1979-08-10
FR2414739B1 FR2414739B1 (fr) 1985-02-08

Family

ID=25353427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900795A Granted FR2414739A1 (fr) 1978-01-13 1979-01-12 Procede et dispositif d'obtention d'oscillation auto-entretenues dans des cavites optiques

Country Status (9)

Country Link
US (1) US4215323A (fr)
JP (1) JPS54130052A (fr)
BE (1) BE873427A (fr)
CA (1) CA1117206A (fr)
DE (1) DE2901095A1 (fr)
FR (1) FR2414739A1 (fr)
GB (1) GB2013358B (fr)
NL (1) NL7900273A (fr)
SE (1) SE7900050L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004790A1 (fr) * 1986-12-15 1988-06-30 British Telecommunications Public Limited Company Dispositif de traitement de signaux optiques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991229A (en) * 1989-04-03 1991-02-05 Honeywell Inc. Optical transmitter power measurement and control
DE102016116779A1 (de) * 2016-09-07 2018-03-08 Rofin-Sinar Laser Gmbh Resonatorspiegel für einen optischen Resonator einer Laservorrichtung und Laservorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610731A (en) * 1969-05-19 1971-10-05 Bell Telephone Labor Inc Bistable optical circuit using saturable absorber within a resonant cavity
US4012699A (en) * 1975-03-28 1977-03-15 Bell Telephone Laboratories, Incorporated Amplifying characteristics of a cavity-enclosed nonlinear medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243722A (en) * 1961-08-28 1966-03-29 Baird Atomic Inc Maser frequency control systems using refractive index change
US3628173A (en) * 1969-04-28 1971-12-14 Bell Telephone Labor Inc Laser mode selection and stabilization apparatus employing a birefringement etalon
SU381054A1 (ru) * 1970-12-22 1973-05-15 Оптический интерференционный следящий фильтр

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610731A (en) * 1969-05-19 1971-10-05 Bell Telephone Labor Inc Bistable optical circuit using saturable absorber within a resonant cavity
US4012699A (en) * 1975-03-28 1977-03-15 Bell Telephone Laboratories, Incorporated Amplifying characteristics of a cavity-enclosed nonlinear medium

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/69 *
EXBK/77 *
EXBK/78 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988004790A1 (fr) * 1986-12-15 1988-06-30 British Telecommunications Public Limited Company Dispositif de traitement de signaux optiques
EP0275663A1 (fr) * 1986-12-15 1988-07-27 BRITISH TELECOMMUNICATIONS public limited company Traitement d'un signal optique

Also Published As

Publication number Publication date
GB2013358B (en) 1982-06-30
FR2414739B1 (fr) 1985-02-08
SE7900050L (sv) 1979-07-14
GB2013358A (en) 1979-08-08
DE2901095A1 (de) 1979-07-19
JPS54130052A (en) 1979-10-09
BE873427A (fr) 1979-05-02
CA1117206A (fr) 1982-01-26
US4215323A (en) 1980-07-29
NL7900273A (nl) 1979-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse