FR2027631A1 - - Google Patents

Info

Publication number
FR2027631A1
FR2027631A1 FR6940273A FR6940273A FR2027631A1 FR 2027631 A1 FR2027631 A1 FR 2027631A1 FR 6940273 A FR6940273 A FR 6940273A FR 6940273 A FR6940273 A FR 6940273A FR 2027631 A1 FR2027631 A1 FR 2027631A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6940273A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2027631A1 publication Critical patent/FR2027631A1/fr
Withdrawn legal-status Critical Current

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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
    • H01S3/1083—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering using parametric generation
    • 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
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
FR6940273A 1969-01-02 1969-11-17 Withdrawn FR2027631A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78909569A 1969-01-02 1969-01-02

Publications (1)

Publication Number Publication Date
FR2027631A1 true FR2027631A1 (fr) 1970-10-02

Family

ID=25146576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940273A Withdrawn FR2027631A1 (fr) 1969-01-02 1969-11-17

Country Status (4)

Country Link
US (1) US3614462A (fr)
DE (1) DE1965505A1 (fr)
FR (1) FR2027631A1 (fr)
GB (1) GB1250407A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703687A (en) * 1971-02-12 1972-11-21 Bell Telephone Labor Inc Intracavity modulator
USRE29421E (en) * 1971-05-26 1977-09-27 Texas Instruments Incorporated Laser system having electronically selectable gain
US3764807A (en) * 1972-05-04 1973-10-09 Trw Inc System for converting infrared into shorter wavelength radiation
US4707835A (en) * 1986-06-17 1987-11-17 Honeywell Inc. Rapid wavelength switching of IR lasers with Bragg cells
US5929981A (en) * 1996-06-18 1999-07-27 Ohmeda Inc. System for monitoring contamination of optical elements in a Raman gas analyzer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174044A (en) * 1961-05-09 1965-03-16 Bell Telephone Labor Inc Light frequency modulator
US3485559A (en) * 1967-11-13 1969-12-23 United Aircraft Corp Angle measuring apparatus utilizing lasers

Also Published As

Publication number Publication date
GB1250407A (fr) 1971-10-20
US3614462A (en) 1971-10-19
DE1965505A1 (de) 1970-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse