FR2843203B1 - Reseau par transmission profond a tres faible taux de polarisation et haute efficacite, monochromateurs et dispositifs dispersifs et spectroscopiques comportant ces reseaux. - Google Patents

Reseau par transmission profond a tres faible taux de polarisation et haute efficacite, monochromateurs et dispositifs dispersifs et spectroscopiques comportant ces reseaux.

Info

Publication number
FR2843203B1
FR2843203B1 FR0209780A FR0209780A FR2843203B1 FR 2843203 B1 FR2843203 B1 FR 2843203B1 FR 0209780 A FR0209780 A FR 0209780A FR 0209780 A FR0209780 A FR 0209780A FR 2843203 B1 FR2843203 B1 FR 2843203B1
Authority
FR
France
Prior art keywords
dispersitive
monochromators
networks
high efficiency
transmission network
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
FR0209780A
Other languages
English (en)
Other versions
FR2843203A1 (fr
Inventor
Francis Bonnemason
Christian Brach
Jean Flamand
Robert Grange
Didier Lepere
Bruno Milliard
Olivier Nicolle
Alain Thevenon
Villele Geraud De
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.)
Horiba Jobin Yvon SAS
Original Assignee
Horiba Jobin Yvon SAS
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 Horiba Jobin Yvon SAS filed Critical Horiba Jobin Yvon SAS
Priority to FR0209780A priority Critical patent/FR2843203B1/fr
Publication of FR2843203A1 publication Critical patent/FR2843203A1/fr
Application granted granted Critical
Publication of FR2843203B1 publication Critical patent/FR2843203B1/fr
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
    • G01J3/14—Generating the spectrum; Monochromators using refracting elements, e.g. prisms
    • 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
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1828—Diffraction gratings having means for producing variable diffraction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
FR0209780A 2002-07-31 2002-07-31 Reseau par transmission profond a tres faible taux de polarisation et haute efficacite, monochromateurs et dispositifs dispersifs et spectroscopiques comportant ces reseaux. Expired - Fee Related FR2843203B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0209780A FR2843203B1 (fr) 2002-07-31 2002-07-31 Reseau par transmission profond a tres faible taux de polarisation et haute efficacite, monochromateurs et dispositifs dispersifs et spectroscopiques comportant ces reseaux.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0209780A FR2843203B1 (fr) 2002-07-31 2002-07-31 Reseau par transmission profond a tres faible taux de polarisation et haute efficacite, monochromateurs et dispositifs dispersifs et spectroscopiques comportant ces reseaux.

Publications (2)

Publication Number Publication Date
FR2843203A1 FR2843203A1 (fr) 2004-02-06
FR2843203B1 true FR2843203B1 (fr) 2004-11-26

Family

ID=30129600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209780A Expired - Fee Related FR2843203B1 (fr) 2002-07-31 2002-07-31 Reseau par transmission profond a tres faible taux de polarisation et haute efficacite, monochromateurs et dispositifs dispersifs et spectroscopiques comportant ces reseaux.

Country Status (1)

Country Link
FR (1) FR2843203B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620599A (en) * 1969-06-30 1971-11-16 Bell Telephone Labor Inc Nonpolarizing wire-grid diffraction-type optical attenuator
US6560020B1 (en) * 2001-01-16 2003-05-06 Holotek, Llc Surface-relief diffraction grating
US6762880B2 (en) * 2001-02-21 2004-07-13 Ibsen Photonics A/S Grating structures and methods of making the grating structures

Also Published As

Publication number Publication date
FR2843203A1 (fr) 2004-02-06

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