FR3064058B1 - Systeme optique et spectrometre miniature equipe d'un tel systeme ainsi que procede d'analyse d'objets a l'aide d'un tel systeme optique - Google Patents
Systeme optique et spectrometre miniature equipe d'un tel systeme ainsi que procede d'analyse d'objets a l'aide d'un tel systeme optique Download PDFInfo
- Publication number
- FR3064058B1 FR3064058B1 FR1852192A FR1852192A FR3064058B1 FR 3064058 B1 FR3064058 B1 FR 3064058B1 FR 1852192 A FR1852192 A FR 1852192A FR 1852192 A FR1852192 A FR 1852192A FR 3064058 B1 FR3064058 B1 FR 3064058B1
- Authority
- FR
- France
- Prior art keywords
- optical system
- well
- spectrometer equipped
- miniature spectrometer
- analyzing objects
- 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
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000005670 electromagnetic radiation Effects 0.000 abstract 3
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
- G01J3/28—Investigating the spectrum
- G01J3/45—Interferometric spectrometry
- G01J3/453—Interferometric spectrometry by correlation of the amplitudes
- G01J3/4532—Devices of compact or symmetric construction
-
- 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
- G01J3/02—Details
-
- 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
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
-
- 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
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
-
- 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
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/021—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using plane or convex mirrors, parallel phase plates, or particular reflectors
-
- 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
- G01J3/02—Details
- G01J3/0256—Compact construction
- G01J3/0259—Monolithic
-
- 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
- G01J3/02—Details
- G01J3/0297—Constructional arrangements for removing other types of optical noise or for performing calibration
-
- 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
- G01J3/28—Investigating the spectrum
- G01J3/45—Interferometric spectrometry
-
- 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
- G01J3/28—Investigating the spectrum
- G01J3/45—Interferometric spectrometry
- G01J3/453—Interferometric spectrometry by correlation of the amplitudes
- G01J3/4531—Devices without moving parts
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- 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
- G02B5/1871—Transmissive phase gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B2005/1804—Transmission gratings
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Système optique (100) comprenant un premier élément (1) avec un premier dimensionnement, et un second élément (2) avec un second dimensionnement. Le premier élément (1) et le second élément (2) sont voisins vis-à-vis d'un rayonnement électromagnétique incident (10', 10"). Le premier élément (1) décale d'une première valeur dans une première phase, une première partie (10') du rayonnement électromagnétique incident suivant un angle d'incidence (3), et le second élément (2) décale d'une seconde valeur dans une seconde phase, une seconde partie (10") d'un rayonnement électromagnétique incident suivant un angle d'incidence (3). La seconde valeur est différente de la première valeur.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017204363.6 | 2017-03-16 | ||
DE102017204363.6A DE102017204363A1 (de) | 2017-03-16 | 2017-03-16 | Optisches System, Miniaturspektrometer, Verfahren zur Analyse eines Objekts |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3064058A1 FR3064058A1 (fr) | 2018-09-21 |
FR3064058B1 true FR3064058B1 (fr) | 2022-04-29 |
Family
ID=63372517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1852192A Expired - Fee Related FR3064058B1 (fr) | 2017-03-16 | 2018-03-14 | Systeme optique et spectrometre miniature equipe d'un tel systeme ainsi que procede d'analyse d'objets a l'aide d'un tel systeme optique |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102017204363A1 (fr) |
FR (1) | FR3064058B1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3756695A (en) * | 1970-07-14 | 1973-09-04 | Minolta Camera Kk | Optical low-pass filter |
DE4421392A1 (de) * | 1994-06-18 | 1995-12-21 | Karlsruhe Forschzent | Gitterstruktur und deren Verwendung |
DE19621512A1 (de) * | 1996-05-29 | 1997-12-04 | Univ Schiller Jena | Verfahren und Anordnung zur Auswertung des wellenlängenabhängigen Polarisationszustandes einer Strahlung |
DE10358812B4 (de) * | 2003-12-15 | 2006-05-11 | Universität Kassel | System zur Gestaltung von großen Flächen an Gebäuden oder mobilen Systemen durch großflächige Beugungsmuster |
JP5881051B2 (ja) * | 2012-10-05 | 2016-03-09 | 国立大学法人 香川大学 | 分光特性測定装置 |
US9316539B1 (en) | 2015-03-10 | 2016-04-19 | LightHaus Photonics Pte. Ltd. | Compact spectrometer |
DE102015208796A1 (de) * | 2015-05-12 | 2016-11-17 | Technische Universität München | Statisches Fourier-Transformations-Spektrometer |
WO2017007024A1 (fr) * | 2015-07-08 | 2017-01-12 | 国立大学法人香川大学 | Spectroscope |
-
2017
- 2017-03-16 DE DE102017204363.6A patent/DE102017204363A1/de not_active Withdrawn
-
2018
- 2018-03-14 FR FR1852192A patent/FR3064058B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102017204363A1 (de) | 2018-09-20 |
FR3064058A1 (fr) | 2018-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20200508 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
ST | Notification of lapse |
Effective date: 20231105 |