FR2413644A1 - Spectrophotometre - Google Patents
SpectrophotometreInfo
- Publication number
- FR2413644A1 FR2413644A1 FR7833626A FR7833626A FR2413644A1 FR 2413644 A1 FR2413644 A1 FR 2413644A1 FR 7833626 A FR7833626 A FR 7833626A FR 7833626 A FR7833626 A FR 7833626A FR 2413644 A1 FR2413644 A1 FR 2413644A1
- Authority
- FR
- France
- Prior art keywords
- spectrophotometer
- lens
- rays
- focus
- photodetector
- 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.)
- Granted
Links
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000010183 spectrum analysis Methods 0.000 abstract 1
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
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- 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
- G01J3/0243—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows having a through-hole enabling the optical element to fulfil an additional optical function, e.g. a mirror or grating having a throughhole for a light collecting or light injecting optical fiber
-
- 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
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
SPECTROPHOTOMETRE DE STRUCTURE SIMPLE, DE FAIBLES DIMENSIONS, PRESENTANT UNE RESOLUTION ELEVEE, UNE GRANDE SENSIBILITE ET UNE VITESSE DE FONCTIONNEMENT ELEVEE. LE FAISCEAU A ANALYSER PASSANT PAR L'OUVERTURE D'ENTREE 3 SITUEE AU FOYER DE LA LENTILLE 8 EST TRANSFORME EN UN FAISCEAU DE RAYONS PARALLELES PAR LA LENTILLE, RAYONS QUI SONT DIFFRACTES PAR L'ELEMENT REFLECHISSANT ET DISPERSIF 9 AVANT D'ETRE FOCALISES PAR LA LENTILLE 8 SUR L'ARRANGEMENT DE PHOTODETECTEURS 6, TOUS LES RAYONS DIFFRACTES DE MEME LONGUEUR D'ONDE ETANT FOCALISES SUR UN MEME PHOTODETECTEUR. UN TEL SPECTROPHOTOMETRE EST UTILISE POUR L'ANALYSE SPECTRALE D'ECHANTILLONS DE TOUTES SORTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2758141A DE2758141C2 (de) | 1977-12-27 | 1977-12-27 | Spektrophotometer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2413644A1 true FR2413644A1 (fr) | 1979-07-27 |
FR2413644B1 FR2413644B1 (fr) | 1982-06-04 |
Family
ID=6027371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7833626A Granted FR2413644A1 (fr) | 1977-12-27 | 1978-11-21 | Spectrophotometre |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS6038644B2 (fr) |
CA (1) | CA1108429A (fr) |
CH (1) | CH634656A5 (fr) |
DE (1) | DE2758141C2 (fr) |
FR (1) | FR2413644A1 (fr) |
GB (1) | GB2012067B (fr) |
IT (1) | IT1160375B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179646A (en) * | 1981-04-28 | 1982-11-05 | Shimadzu Corp | Multiple light fluxes mixer |
DE3224736A1 (de) * | 1982-07-02 | 1984-01-05 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Gitterspektrometer |
DE3614639A1 (de) * | 1986-04-30 | 1987-11-05 | Messerschmitt Boelkow Blohm | Abbildendes spektrometer |
JPH01120106U (fr) * | 1988-04-07 | 1989-08-15 | ||
JP2749387B2 (ja) * | 1989-08-12 | 1998-05-13 | 科学技術振興事業団 | 高感度顕微多波長分光装置 |
DE4039070A1 (de) * | 1990-12-07 | 1992-06-11 | Philips Patentverwaltung | Vielkanalspektrometer |
JPH05231938A (ja) * | 1991-02-07 | 1993-09-07 | Res Dev Corp Of Japan | 高感度多波長分光装置 |
DE19609916A1 (de) * | 1996-03-14 | 1997-09-18 | Robert Prof Dr Ing Massen | Preisgünstiger spektroskopischer Sensor für die Erkennung von Kunststoffen |
GB2362460A (en) * | 2000-05-19 | 2001-11-21 | William Howard Considine | Spectroscope |
JP4409860B2 (ja) | 2003-05-28 | 2010-02-03 | 浜松ホトニクス株式会社 | 光検出器を用いた分光器 |
RU2492434C1 (ru) * | 2012-01-24 | 2013-09-10 | Федеральное государственное бюджетное учреждение науки Институт мониторинга климатических и экологических систем Сибирского отделения Российской академии наук (ИМКЭС СО РАН) | Многоканальный высокоэффективный кр-спектрометр |
DE102021111892B3 (de) | 2021-05-06 | 2022-08-25 | 4D Photonics GmbH | Vorrichtung zur spektral aufgelösten Erfassung optischer Strahlung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2861172A (en) * | 1955-08-18 | 1958-11-18 | Leitz Ernst Gmbh | Monochromator |
US3024693A (en) * | 1959-03-16 | 1962-03-13 | Fisher Scientific Co | Apparatus for spectrographic analysis |
-
1977
- 1977-12-27 DE DE2758141A patent/DE2758141C2/de not_active Expired
-
1978
- 1978-11-21 FR FR7833626A patent/FR2413644A1/fr active Granted
- 1978-11-22 GB GB7845611A patent/GB2012067B/en not_active Expired
- 1978-11-22 JP JP53143462A patent/JPS6038644B2/ja not_active Expired
- 1978-11-23 CA CA316,716A patent/CA1108429A/fr not_active Expired
- 1978-12-05 CH CH1243078A patent/CH634656A5/de not_active IP Right Cessation
- 1978-12-21 IT IT31080/78A patent/IT1160375B/it active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2861172A (en) * | 1955-08-18 | 1958-11-18 | Leitz Ernst Gmbh | Monochromator |
US3024693A (en) * | 1959-03-16 | 1962-03-13 | Fisher Scientific Co | Apparatus for spectrographic analysis |
Non-Patent Citations (2)
Title |
---|
EXBK/75 * |
EXRV/74 * |
Also Published As
Publication number | Publication date |
---|---|
GB2012067A (en) | 1979-07-18 |
GB2012067B (en) | 1982-02-24 |
IT1160375B (it) | 1987-03-11 |
CH634656A5 (de) | 1983-02-15 |
JPS6038644B2 (ja) | 1985-09-02 |
IT7831080A0 (it) | 1978-12-21 |
JPS54109890A (en) | 1979-08-28 |
FR2413644B1 (fr) | 1982-06-04 |
DE2758141A1 (de) | 1979-06-28 |
CA1108429A (fr) | 1981-09-08 |
DE2758141C2 (de) | 1982-11-18 |
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