DE3576725D1 - Optisches interferometer mit einem zerstreuenden umlenker. - Google Patents

Optisches interferometer mit einem zerstreuenden umlenker.

Info

Publication number
DE3576725D1
DE3576725D1 DE8585830097T DE3576725T DE3576725D1 DE 3576725 D1 DE3576725 D1 DE 3576725D1 DE 8585830097 T DE8585830097 T DE 8585830097T DE 3576725 T DE3576725 T DE 3576725T DE 3576725 D1 DE3576725 D1 DE 3576725D1
Authority
DE
Germany
Prior art keywords
optical interferometer
distributing deflector
deflector
distributing
interferometer
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 - Fee Related
Application number
DE8585830097T
Other languages
English (en)
Inventor
Errico Armandillo
Gianemilio Salvetti
Giampiero Giuliani
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.)
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Original Assignee
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
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 Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA filed Critical Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Application granted granted Critical
Publication of DE3576725D1 publication Critical patent/DE3576725D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
    • H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating
    • 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
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
    • H01S3/1062—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using a controlled passive interferometer, e.g. a Fabry-Perot etalon
    • 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
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]
    • 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
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
    • H01S3/2255—XeF, i.e. xenon fluoride is comprised for lasing around 351 nm

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
DE8585830097T 1984-04-30 1985-04-24 Optisches interferometer mit einem zerstreuenden umlenker. Expired - Fee Related DE3576725D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8448112A IT1213280B (it) 1984-04-30 1984-04-30 Interferometro ottico con elemento deviatore di tipo dispersivo

Publications (1)

Publication Number Publication Date
DE3576725D1 true DE3576725D1 (de) 1990-04-26

Family

ID=11264592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585830097T Expired - Fee Related DE3576725D1 (de) 1984-04-30 1985-04-24 Optisches interferometer mit einem zerstreuenden umlenker.

Country Status (4)

Country Link
US (1) US4682893A (de)
EP (1) EP0163613B1 (de)
DE (1) DE3576725D1 (de)
IT (1) IT1213280B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2077520B1 (es) * 1993-11-08 1998-02-16 Fagor S Coop Ltda Interferometro con red de difraccion para la medida de longitudes.
DE10025694C2 (de) 2000-05-24 2003-06-05 Zeiss Carl Verwendung eines Beugungsgitters
US7440113B2 (en) * 2005-12-23 2008-10-21 Agilent Technologies, Inc. Littrow interferometer
US20090201967A1 (en) * 2006-05-24 2009-08-13 Leibniz Universitat Hannover Laser device comprising a diffraction grating and coupled laser resonators
KR101725529B1 (ko) 2010-03-30 2017-04-10 지고 코포레이션 간섭계 인코더 시스템
DE102011085614B4 (de) 2011-11-02 2013-06-13 HighFinesse GmbH Lasersystem mit Resonator
DE102011088224A1 (de) 2011-12-12 2013-06-13 HighFinesse GmbH Lasersystem mit gekoppelten Resonatoren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090279A (en) * 1960-05-13 1963-05-21 Bausch & Lomb Interferometer using a diffraction grating
US3332314A (en) * 1963-04-08 1967-07-25 Kollsman Instr Corp Optical interferometric navigational instrument
US3443871A (en) * 1965-12-07 1969-05-13 Optomechanisms Inc Single optical block interferometer means
US3611181A (en) * 1968-10-10 1971-10-05 United Aircraft Corp Laser diffraction grating coupling mirror
FR2168948B1 (de) * 1972-01-27 1976-07-09 Anvar
JPS561608B2 (de) * 1974-04-27 1981-01-14
US4502144A (en) * 1982-06-10 1985-02-26 Westinghouse Electric Corp. Gain tuned laser resonator
US4498773A (en) * 1983-05-04 1985-02-12 Rockwell International Corporation Pencil beam interferometer

Also Published As

Publication number Publication date
IT1213280B (it) 1989-12-14
EP0163613B1 (de) 1990-03-21
IT8448112A0 (it) 1984-04-30
EP0163613A3 (en) 1986-04-23
US4682893A (en) 1987-07-28
EP0163613A2 (de) 1985-12-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee