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GB1018294A - Improvements in or relating to optical masers - Google Patents

Improvements in or relating to optical masers

Info

Publication number
GB1018294A
GB1018294A GB3616861A GB3616861A GB1018294A GB 1018294 A GB1018294 A GB 1018294A GB 3616861 A GB3616861 A GB 3616861A GB 3616861 A GB3616861 A GB 3616861A GB 1018294 A GB1018294 A GB 1018294A
Authority
GB
United Kingdom
Prior art keywords
crystal
filling
oct
glass plates
plate
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
GB3616861A
Inventor
Arthur Cyril Moore
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.)
SECR AVIATION
Minister of Aviation
Original Assignee
SECR AVIATION
Minister of Aviation
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 SECR AVIATION, Minister of Aviation filed Critical SECR AVIATION
Priority to GB3616861A priority Critical patent/GB1018294A/en
Publication of GB1018294A publication Critical patent/GB1018294A/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
    • H01S3/02—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
    • H01S3/06—Construction or shape of active medium
    • H01S3/0627—Construction or shape of active medium the resonator being monolithic, e.g. microlaser

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

1,018,294. Optical masers. MINISTER OF AVIATION. Oct. 26, 1962 [Oct. 9, 1961], No. 36168/61. Heading H3B. The crystal element 1 of an optical maser is located between two plain mirrors which may be optically flat silvered glass plates 2, 3 and the spaces between the glass plates on the crystal end surfaces are filled with material 4 having substantially the same refractive index as the crystal. Plate 2 is wholly reflecting and plate 3 is 99% reflecting. If the crystal is ruby, the filling material may be di-iodomethane to which is added either sulphur or iodobenzene. A filling of aqueous sucrose may be used with a crystal of magnesium fluoride. The viscosity of the filling may be sufficient to retain it between the mirror and the crystal. In an alternative arrangement, the crystal is immersed in a box of filling liquid, the ends of the boss constituting the plane mirrors.
GB3616861A 1961-10-09 1961-10-09 Improvements in or relating to optical masers Expired GB1018294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3616861A GB1018294A (en) 1961-10-09 1961-10-09 Improvements in or relating to optical masers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3616861A GB1018294A (en) 1961-10-09 1961-10-09 Improvements in or relating to optical masers

Publications (1)

Publication Number Publication Date
GB1018294A true GB1018294A (en) 1966-01-26

Family

ID=10385602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3616861A Expired GB1018294A (en) 1961-10-09 1961-10-09 Improvements in or relating to optical masers

Country Status (1)

Country Link
GB (1) GB1018294A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648587A (en) * 1967-10-20 1972-03-14 Eastman Kodak Co Focus control for optical instruments
US3982818A (en) * 1974-12-30 1976-09-28 Thermo Electron Corporation Optical device with liquid coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648587A (en) * 1967-10-20 1972-03-14 Eastman Kodak Co Focus control for optical instruments
US3982818A (en) * 1974-12-30 1976-09-28 Thermo Electron Corporation Optical device with liquid coating

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