IT8349566A0 - Catodo di laser, laser che lo comprende e procedimento per sigillare il catodo al laser - Google Patents

Catodo di laser, laser che lo comprende e procedimento per sigillare il catodo al laser

Info

Publication number
IT8349566A0
IT8349566A0 IT8349566A IT4956683A IT8349566A0 IT 8349566 A0 IT8349566 A0 IT 8349566A0 IT 8349566 A IT8349566 A IT 8349566A IT 4956683 A IT4956683 A IT 4956683A IT 8349566 A0 IT8349566 A0 IT 8349566A0
Authority
IT
Italy
Prior art keywords
laser
cathode
sealing
procedure
laser cathode
Prior art date
Application number
IT8349566A
Other languages
English (en)
Other versions
IT1197763B (it
Inventor
Norvell Gordon Spencer
Original Assignee
Litton Sustems Inc
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 Litton Sustems Inc filed Critical Litton Sustems Inc
Publication of IT8349566A0 publication Critical patent/IT8349566A0/it
Application granted granted Critical
Publication of IT1197763B publication Critical patent/IT1197763B/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
    • H01S3/0388—Compositions, materials or coatings
    • 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
    • H01S3/0381—Anodes 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
    • H01S3/02—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)
  • Lasers (AREA)
  • Gyroscopes (AREA)
IT49566/83A 1982-12-27 1983-12-22 Catodo di laser,laser che lo comprende e procedimento per sigillare il catodo al laser IT1197763B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45378082A 1982-12-27 1982-12-27

Publications (2)

Publication Number Publication Date
IT8349566A0 true IT8349566A0 (it) 1983-12-22
IT1197763B IT1197763B (it) 1988-12-06

Family

ID=23802036

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49566/83A IT1197763B (it) 1982-12-27 1983-12-22 Catodo di laser,laser che lo comprende e procedimento per sigillare il catodo al laser

Country Status (7)

Country Link
JP (2) JPS59132692A (it)
CA (1) CA1255380A (it)
DE (2) DE3346232A1 (it)
FR (2) FR2538610B1 (it)
GB (2) GB2132407B (it)
IL (1) IL70499A (it)
IT (1) IT1197763B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL70499A (en) * 1982-12-27 1988-06-30 Litton Systems Inc Laser cathode
US4825446A (en) * 1986-06-14 1989-04-25 English Electric Valve Company Limited Laser apparatus having cathode bore directing electron beam onto anode
EP0267304A1 (de) * 1986-11-10 1988-05-18 LITEF GmbH Verfahren zur Herstellung von Laser-Kathoden
DE3937529A1 (de) * 1989-11-08 1991-05-16 Siemens Ag Verfahren zum verbinden eines siliziumteiles mit einem glasteil

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511115A (en) * 1937-11-11 1939-08-14 Stabilovolt Gmbh Improvements in glow discharge tubes for voltage regulation
US3904986A (en) * 1974-04-19 1975-09-09 Rca Corp Gas laser tube
CA1085031A (en) * 1976-11-08 1980-09-02 Litton Systems, Inc. Laser gyro with phased dithered mirrors
DE7719239U1 (de) * 1977-06-20 1978-01-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gaslaser mit einem zylinderfoermigen entladungskolben
IL57936A (en) * 1978-10-02 1982-07-30 Litton Systems Inc Ring laser with adjustable mirrors
US4273282A (en) * 1979-12-20 1981-06-16 Litton Systems, Inc. Glass-or ceramic-to-metal seals
JPS56140684A (en) * 1980-04-02 1981-11-04 Nec Corp Gas laser tube
GB2091481A (en) * 1981-01-17 1982-07-28 Sperry Ltd Getter for Glow Discharge Devices
IL70499A (en) * 1982-12-27 1988-06-30 Litton Systems Inc Laser cathode
US4595377A (en) * 1984-12-10 1986-06-17 Rockwell International Corporation Cold cathode fabrication for ring laser gyroscope

Also Published As

Publication number Publication date
GB8334345D0 (en) 1984-02-01
GB2189341A (en) 1987-10-21
IL70499A (en) 1988-06-30
CA1255380A (en) 1989-06-06
GB2132407A (en) 1984-07-04
FR2538610B1 (fr) 1988-11-25
JPS62205676A (ja) 1987-09-10
JPS59132692A (ja) 1984-07-30
DE3607388A1 (de) 1986-11-06
IL70499A0 (en) 1984-03-30
GB2132407B (en) 1987-08-26
GB8609664D0 (en) 1986-05-29
FR2538610A1 (fr) 1984-06-29
GB2189341B (en) 1990-07-04
DE3346232A1 (de) 1984-07-05
IT1197763B (it) 1988-12-06
FR2595877A1 (fr) 1987-09-18

Similar Documents

Publication Publication Date Title
IT1236053B (it) Tenuta abradibile specialmente per turbina.
IT8422206A0 (it) Apparecchiatura per polverizzazione catodica.
DK163583A (da) Aftapningshane
NO844979L (no) Anode for katodisk beskyttelse
IT8305152A0 (it) Guarnizione di tenuta perfezionata.
DK22083D0 (da) Anode til katodisk beskyttelse
FI843017A0 (fi) Preventiva foerfaranden.
DE3581304D1 (de) Doppelheterostruktur-halbleiterlaser fuer sichtbare strahlung.
NO832096L (no) Tetning for undervannskopling.
IT1164350B (it) Pannello per costruzione, apparecchiatura e procedimento per formare lo stesso
IT8347859A0 (it) Procedimento di degalvanizzazione elettrolitica
IT8420007A0 (it) Composizioni poliolefiniche stabilizzate e composti stabilizzanti adatti allo scopo.
IT8349566A0 (it) Catodo di laser, laser che lo comprende e procedimento per sigillare il catodo al laser
FI843018A (fi) Preventiva foerfaranden.
DK161719C (da) Fremgangsmaade til elektroplettering
NO831398L (no) Katodemontasje for aluminiumelektrolyseceller.
IT8220442A0 (it) Procedimento per la preparazione di p.clorofenossiacetil-piperonilpiperazina.
IT8321507A0 (it) Procedimento di preparazione fermentativa di l-leucina.
FR2572680B1 (fr) Agenda evolutif
IT8323849A0 (it) Procedimento per la generazione di disegni.
IT8220443A0 (it) Procedimento per la preparazione di p.clorofenossiacetil-piperonilpiperazina.
ES265549Y (es) Precinto metalico perfeccionado.
IT8421907A0 (it) Composto idrofobo, procedimento e composizione.
IT8148896A0 (it) Composto di allofanoil-piperazina procedimento per prepararlo e composizione analgesica che lo contiene
IT8220991V0 (it) Raccordo termosaldabile per diramazioni con flangia di attacco.