GB994257A - Improvements in and relating to light sources for optical masers - Google Patents

Improvements in and relating to light sources for optical masers

Info

Publication number
GB994257A
GB994257A GB4850/64A GB485064A GB994257A GB 994257 A GB994257 A GB 994257A GB 4850/64 A GB4850/64 A GB 4850/64A GB 485064 A GB485064 A GB 485064A GB 994257 A GB994257 A GB 994257A
Authority
GB
United Kingdom
Prior art keywords
mercury
lies
thallium
halogen
rare gas
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.)
Expired
Application number
GB4850/64A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB994257A publication Critical patent/GB994257A/en
Expired 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
    • H01S3/09—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/80—Lamps suitable only for intermittent operation, e.g. flash lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/90—Lamps suitable only for intermittent operation, e.g. flash lamp

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Discharge Lamp (AREA)
GB4850/64A 1963-02-08 1964-02-05 Improvements in and relating to light sources for optical masers Expired GB994257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL288714 1963-02-08

Publications (1)

Publication Number Publication Date
GB994257A true GB994257A (en) 1965-06-02

Family

ID=19754402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4850/64A Expired GB994257A (en) 1963-02-08 1964-02-05 Improvements in and relating to light sources for optical masers

Country Status (6)

Country Link
US (1) US3317778A (en:Method)
BE (1) BE643565A (en:Method)
CH (1) CH418482A (en:Method)
DE (1) DE1241532B (en:Method)
GB (1) GB994257A (en:Method)
NL (1) NL288714A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930328A1 (de) * 1978-08-10 1980-02-14 Gen Electric Miniaturbogenlampe

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449694A (en) * 1964-09-09 1969-06-10 Spectra Physics Gas laser with internal electrodes
US3431447A (en) * 1966-02-16 1969-03-04 Westinghouse Electric Corp High-pressure metallic vapor discharge lamp including mercury and thallium iodide
US3870919A (en) * 1973-06-28 1975-03-11 Gen Electric Discharge lamp having blow-molded arc tube ends
US3992683A (en) * 1975-05-28 1976-11-16 The United States Of America As Represented By The Secretary Of The Navy Optically pumped collision laser in Hg at 546.1 nm
GB2122024B (en) * 1982-05-28 1986-01-29 Gen Electric Co Plc Lamp stems
ATE162010T1 (de) * 1994-04-13 1998-01-15 Philips Electronics Nv Metall-halogenid lampe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134732C (en:Method) *
DE288229C (en:Method) *
US2088740A (en) * 1936-02-17 1937-08-03 Baker Perkins Co Inc Automatic machine for filling molds and other containers
NL53253C (en:Method) * 1938-03-11
US2765416A (en) * 1953-09-24 1956-10-02 Westinghouse Electric Corp Vapor lamps utilizing chemical compounds
US2924731A (en) * 1957-04-08 1960-02-09 Gen Electric Double ended high pressure discharge lamp
US3234421A (en) * 1961-01-23 1966-02-08 Gen Electric Metallic halide electric discharge lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930328A1 (de) * 1978-08-10 1980-02-14 Gen Electric Miniaturbogenlampe

Also Published As

Publication number Publication date
CH418482A (de) 1966-08-15
BE643565A (en:Method) 1964-08-07
US3317778A (en) 1967-05-02
DE1241532B (de) 1967-06-01
NL288714A (en:Method)

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