DE1965505A1 - Vorrichtung zum optischen parametrischen Verstaerken bzw. zum Nachweis von schwachen Signalen im Mikrowellenbereich - Google Patents

Vorrichtung zum optischen parametrischen Verstaerken bzw. zum Nachweis von schwachen Signalen im Mikrowellenbereich

Info

Publication number
DE1965505A1
DE1965505A1 DE19691965505 DE1965505A DE1965505A1 DE 1965505 A1 DE1965505 A1 DE 1965505A1 DE 19691965505 DE19691965505 DE 19691965505 DE 1965505 A DE1965505 A DE 1965505A DE 1965505 A1 DE1965505 A1 DE 1965505A1
Authority
DE
Germany
Prior art keywords
cavity
cavities
light
frequency
bragg cell
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.)
Pending
Application number
DE19691965505
Other languages
German (de)
English (en)
Inventor
Myers Robert Anthony
Lean Eric Gung-Hiva
Pennington Keith Samuel
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 DE1965505A1 publication Critical patent/DE1965505A1/de
Pending 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)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
DE19691965505 1969-01-02 1969-12-30 Vorrichtung zum optischen parametrischen Verstaerken bzw. zum Nachweis von schwachen Signalen im Mikrowellenbereich Pending DE1965505A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1965505A1 true DE1965505A1 (de) 1970-07-16

Family

ID=25146576

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691965505 Pending DE1965505A1 (de) 1969-01-02 1969-12-30 Vorrichtung zum optischen parametrischen Verstaerken bzw. zum Nachweis von schwachen Signalen im Mikrowellenbereich

Country Status (4)

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

Families Citing this family (6)

* 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
JP7549461B2 (ja) * 2020-04-28 2024-09-11 浜松ホトニクス株式会社 光増幅装置及び光増幅方法

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 (enExample) 1971-10-20
FR2027631A1 (enExample) 1970-10-02
US3614462A (en) 1971-10-19

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