IT8448635A0 - Giroscopio a laser ad anello sistema catodico in particolare per - Google Patents

Giroscopio a laser ad anello sistema catodico in particolare per

Info

Publication number
IT8448635A0
IT8448635A0 IT8448635A IT4863584A IT8448635A0 IT 8448635 A0 IT8448635 A0 IT 8448635A0 IT 8448635 A IT8448635 A IT 8448635A IT 4863584 A IT4863584 A IT 4863584A IT 8448635 A0 IT8448635 A0 IT 8448635A0
Authority
IT
Italy
Prior art keywords
ring laser
system particularly
laser gyroscope
cathode system
cathode
Prior art date
Application number
IT8448635A
Other languages
English (en)
Other versions
IT1177937B (it
Inventor
Council Thomas
Original Assignee
Sundstrand Optical Tech
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 Sundstrand Optical Tech filed Critical Sundstrand Optical Tech
Publication of IT8448635A0 publication Critical patent/IT8448635A0/it
Application granted granted Critical
Publication of IT1177937B publication Critical patent/IT1177937B/it

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
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • H01S3/0385—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
    • H01S3/03—Constructional details of gas laser discharge tubes
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • H01S3/0382—Cathodes or particular adaptations thereof
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers
    • H01S3/0835—Gas ring lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
IT48635/84A 1983-07-29 1984-07-26 Sistema catodico in particolare per giroscopio a laser ad anello IT1177937B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/518,342 US4575855A (en) 1983-07-29 1983-07-29 Ring laser gyro cathode arrangement

Publications (2)

Publication Number Publication Date
IT8448635A0 true IT8448635A0 (it) 1984-07-26
IT1177937B IT1177937B (it) 1987-08-26

Family

ID=24063522

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48635/84A IT1177937B (it) 1983-07-29 1984-07-26 Sistema catodico in particolare per giroscopio a laser ad anello

Country Status (13)

Country Link
US (1) US4575855A (it)
JP (1) JPS6045080A (it)
AU (1) AU552739B2 (it)
BE (1) BE900236A (it)
DE (1) DE3425916A1 (it)
FR (1) FR2549953A1 (it)
GB (1) GB2144261A (it)
IL (1) IL72288A (it)
IT (1) IT1177937B (it)
NL (1) NL8402374A (it)
NO (1) NO842881L (it)
SE (1) SE8403824L (it)
ZA (1) ZA845138B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672624A (en) * 1985-08-09 1987-06-09 Honeywell Inc. Cathode-block construction for long life lasers
US4672623A (en) * 1985-08-16 1987-06-09 Honeywell Inc. Cathode construction for a laser
US4837774A (en) * 1987-09-29 1989-06-06 Litton Systems, Inc. Common mirror triaxial ring laser gyroscope having a single internal cathode
AT394645B (de) * 1988-07-04 1992-05-25 Trumpf Gmbh & Co Laengsgestroemter co2-leistungslaser
DE3935891A1 (de) * 1988-12-23 1990-07-19 Teldix Gmbh Anordnung zum verstellen eines spiegels in einem laserkreisel
DE3905549A1 (de) * 1989-02-23 1990-08-30 Marinescu Marlene Gasentladungsanordnung
US5052012A (en) * 1990-09-10 1991-09-24 Rockwell International Corporation Laser cathode
US5220576A (en) * 1990-09-26 1993-06-15 Seimans Aktiengesellschaft Slab or stripline laser
DE4125443C2 (de) * 1991-08-01 1998-01-15 Man Technologie Gmbh Optisch gepumpter Ferninfrarot-Laser
GB2265752B (en) * 1992-03-31 1995-07-05 British Aerospace A lasing apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133041B (de) * 1954-10-22 1962-07-12 Gen Electric Verfahren zur Herstellung eines aus einer duennen Folie bestehenden Heizers oder Kathodenkoerpers fuer eine mit Hochfrequenz geheizte Roehre und der nach dem Verfahren hergestellte Heizer oder Kathodenkoerper
GB776907A (en) * 1955-06-23 1957-06-12 Standard Telephones Cables Ltd Improvements in or relating to thermionic cathodes
US3390606A (en) * 1965-03-01 1968-07-02 Honeywell Inc Control apparatus
DE2401162A1 (de) * 1974-01-10 1975-07-17 Standard Elektrik Lorenz Ag Kathodenstrahlroehre mit schnell anheizender kathode, insbesondere fernsehbildroehre
US4007431A (en) * 1975-02-03 1976-02-08 Litton Systems, Inc. Cathode construction for long life lasers
GB1516808A (en) * 1976-10-14 1978-07-05 Ferranti Ltd Gas lasers
GB1548818A (en) * 1977-05-11 1979-07-18 Inst Elektroswarki Patona Electron beam welding guns
US4190364A (en) * 1977-09-07 1980-02-26 The Singer Company Ring laser gyroscope
FR2430598A1 (fr) * 1978-07-03 1980-02-01 Litton Systems Inc Gyroscope a laser en anneau
US4257015A (en) * 1979-03-26 1981-03-17 The Singer Company Ring laser gyroscope anode
GB2091480B (en) * 1981-01-17 1985-01-16 Sperry Ltd Electrodes for glow discharge devices

Also Published As

Publication number Publication date
IT1177937B (it) 1987-08-26
AU552739B2 (en) 1986-06-19
ZA845138B (en) 1985-04-24
BE900236A (fr) 1984-11-16
JPS6045080A (ja) 1985-03-11
GB8419146D0 (en) 1984-08-30
SE8403824D0 (sv) 1984-07-23
NO842881L (no) 1985-01-30
DE3425916A1 (de) 1985-02-14
FR2549953A1 (fr) 1985-02-01
GB2144261A (en) 1985-02-27
NL8402374A (nl) 1985-02-18
US4575855A (en) 1986-03-11
SE8403824L (sv) 1985-01-30
AU2973284A (en) 1985-01-31
IL72288A (en) 1987-12-20

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