IT8448257A0 - IMPROVEMENT IN LASERS - Google Patents

IMPROVEMENT IN LASERS

Info

Publication number
IT8448257A0
IT8448257A0 IT8448257A IT4825784A IT8448257A0 IT 8448257 A0 IT8448257 A0 IT 8448257A0 IT 8448257 A IT8448257 A IT 8448257A IT 4825784 A IT4825784 A IT 4825784A IT 8448257 A0 IT8448257 A0 IT 8448257A0
Authority
IT
Italy
Prior art keywords
lasers
improvement
Prior art date
Application number
IT8448257A
Other languages
Italian (it)
Inventor
Gary Cook
Original Assignee
Britain And Northern Ireland T
In Her Britannic Majesty S Gov
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 Britain And Northern Ireland T, In Her Britannic Majesty S Gov filed Critical Britain And Northern Ireland T
Publication of IT8448257A0 publication Critical patent/IT8448257A0/en

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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements
    • 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
    • H01S3/06—Construction or shape of active medium
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • 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
    • H01S3/022—Constructional details of liquid lasers
    • 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
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H01S3/093—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/20—Liquids
    • H01S3/213—Liquids including an organic dye

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
IT8448257A 1983-05-25 1984-05-24 IMPROVEMENT IN LASERS IT8448257A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB8314368.5A GB8314368D0 (en) 1983-05-25 1983-05-25 Composite lasers

Publications (1)

Publication Number Publication Date
IT8448257A0 true IT8448257A0 (en) 1984-05-24

Family

ID=10543276

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8448257A IT8448257A0 (en) 1983-05-25 1984-05-24 IMPROVEMENT IN LASERS

Country Status (5)

Country Link
CA (1) CA1341338C (en)
DE (1) DE3419562C1 (en)
FR (1) FR2920257A1 (en)
GB (2) GB8314368D0 (en)
IT (1) IT8448257A0 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219585A (en) * 1961-10-31 1965-11-23 Bell Telephone Labor Inc Diffusion technique for making composite optical maser crystals
GB1038495A (en) * 1962-07-10 1966-08-10 Ment Jack De Improvements in or relating to maser devices
US3483486A (en) * 1964-04-10 1969-12-09 Ibm Multiple photon laser
GB1255399A (en) * 1968-03-04 1971-12-01 Eastman Kodak Co Lasers
US3571737A (en) * 1968-06-07 1971-03-23 Bell Telephone Labor Inc Transmission line
US3590004A (en) * 1968-08-08 1971-06-29 American Optical Corp Laser material comprised of erbium and ytterbium doped glass core and neodymium doped glass sensitizer element
US3636473A (en) * 1969-03-06 1972-01-18 American Optical Corp Composite glass laser rod
US3646473A (en) * 1969-04-10 1972-02-29 Young Charles G Clad glass laser rod
DE2002389A1 (en) * 1970-01-20 1971-07-29 Siemens Ag laser
US3684980A (en) * 1970-10-13 1972-08-15 Texas Instruments Inc High effective absorption coefficient solid state laser rods
US3753148A (en) * 1972-04-06 1973-08-14 Nasa Infrared tunable laser
FR2341969A1 (en) * 1976-02-17 1977-09-16 Comp Generale Electricite LASER HEAD AND APPLICATION TO A LASER GENERATOR DEVICE

Also Published As

Publication number Publication date
GB8412489D0 (en) 1998-05-20
DE3419562C1 (en) 2000-12-28
FR2920257A1 (en) 2009-02-27
GB2323466B (en) 1998-12-30
GB8314368D0 (en) 1998-05-20
GB2323466A (en) 1998-09-23
CA1341338C (en) 2002-02-12

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