GB9326011D0 - Multispectral transmitter with a solid-state laser source and application of same to active detection counter-measures - Google Patents

Multispectral transmitter with a solid-state laser source and application of same to active detection counter-measures

Info

Publication number
GB9326011D0
GB9326011D0 GBGB9326011.5A GB9326011A GB9326011D0 GB 9326011 D0 GB9326011 D0 GB 9326011D0 GB 9326011 A GB9326011 A GB 9326011A GB 9326011 D0 GB9326011 D0 GB 9326011D0
Authority
GB
United Kingdom
Prior art keywords
multispectral
transmitter
measures
solid
application
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.)
Ceased
Application number
GBGB9326011.5A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB9326011D0 publication Critical patent/GB9326011D0/en
Ceased 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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
    • H01S3/02—Constructional details
    • H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08086—Multiple-wavelength emission
    • H01S3/0809—Two-wavelenghth emission
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • 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
    • H01S3/109—Frequency multiplication, e.g. harmonic generation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GBGB9326011.5A 1992-12-24 1993-12-21 Multispectral transmitter with a solid-state laser source and application of same to active detection counter-measures Ceased GB9326011D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9215711A FR2742591B1 (fr) 1992-12-24 1992-12-24 Emetteur multispectral a source laser etat solide pompe par diode laser et utilisation d'un tel emetteur pour la detection active et la projection couleur

Publications (1)

Publication Number Publication Date
GB9326011D0 true GB9326011D0 (en) 2010-02-10

Family

ID=9437101

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9326011.5A Ceased GB9326011D0 (en) 1992-12-24 1993-12-21 Multispectral transmitter with a solid-state laser source and application of same to active detection counter-measures

Country Status (4)

Country Link
DE (1) DE4343790A1 (enrdf_load_html_response)
FR (1) FR2742591B1 (enrdf_load_html_response)
GB (1) GB9326011D0 (enrdf_load_html_response)
IT (1) IT1269225B (enrdf_load_html_response)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112300A (en) * 1966-07-18 1978-09-05 International Telephone And Telegraph Corporation Infrared electronic countermeasures
US3735280A (en) * 1971-08-11 1973-05-22 Bell Telephone Labor Inc White-light laser using dye coupling
DE3301092A1 (de) * 1982-01-22 1983-08-04 International Standard Electric Corp., 10022 New York, N.Y. Mehrfarbenlaser
JPH01278786A (ja) * 1988-04-30 1989-11-09 Topcon Corp 複数波長発振形ガス・レーザ管
FR2655435B1 (fr) * 1989-12-01 1992-02-21 Thomson Csf Dispositif d'addition coherente de faisceaux laser.
US5008890A (en) * 1990-05-01 1991-04-16 Hughes Aircraft Company Red, green, blue upconversion laser pumped by single wavelength infrared laser source

Also Published As

Publication number Publication date
FR2742591A1 (fr) 1997-06-20
IT1269225B (it) 1997-03-21
DE4343790A1 (de) 1997-07-17
FR2742591B1 (fr) 1999-10-15
ITTO930916A0 (enrdf_load_html_response) 1993-12-02
ITTO930916A1 (it) 1995-06-02

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)