CA1129692A - Reseau de diffraction halographique pour analyse spectrale a balayage rapide - Google Patents

Reseau de diffraction halographique pour analyse spectrale a balayage rapide

Info

Publication number: CA1129692A
Authority: CA; Canada
Prior art keywords: grating; sample; light; radiation; exit slit
Prior art date: 1977-08-16
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

Application number

CA372,857A

Other languages

English (en)

Inventor

Isaac J. Landa

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.)

NEOTEC CORP

Original Assignee

NEOTEC CORP

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.)

1977-08-16

Filing date

1981-03-12

Publication date

1982-08-17

1977-08-16 Priority claimed from US05/825,155 external-priority patent/US4285596A/en

1981-03-12 Application filed by NEOTEC CORP filed Critical NEOTEC CORP

1981-03-12 Priority to CA372,857A priority Critical patent/CA1129692A/fr

1982-08-17 Application granted granted Critical

1982-08-17 Publication of CA1129692A publication Critical patent/CA1129692A/fr

Status Expired legal-status Critical Current

Links

238000010183 spectrum analysis Methods 0.000 title abstract description 11
230000003287 optical effect Effects 0.000 claims abstract description 38
230000005855 radiation Effects 0.000 claims abstract description 29
239000002131 composite material Substances 0.000 claims abstract description 5
238000005259 measurement Methods 0.000 abstract description 4
238000012935 Averaging Methods 0.000 abstract description 2
238000010438 heat treatment Methods 0.000 abstract 1
238000002310 reflectometry Methods 0.000 abstract 1
238000001228 spectrum Methods 0.000 abstract 1
238000005286 illumination Methods 0.000 description 26
239000000835 fiber Substances 0.000 description 25
230000010355 oscillation Effects 0.000 description 14
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 9
229910052721 tungsten Inorganic materials 0.000 description 9
239000010937 tungsten Substances 0.000 description 9
238000012986 modification Methods 0.000 description 8
230000004048 modification Effects 0.000 description 8
238000004458 analytical method Methods 0.000 description 6
239000000470 constituent Substances 0.000 description 5
102000004169 proteins and genes Human genes 0.000 description 5
108090000623 proteins and genes Proteins 0.000 description 5
230000001360 synchronised effect Effects 0.000 description 5
238000010586 diagram Methods 0.000 description 4
235000013372 meat Nutrition 0.000 description 4
230000007246 mechanism Effects 0.000 description 4
238000000034 method Methods 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
235000013339 cereals Nutrition 0.000 description 2
238000001514 detection method Methods 0.000 description 2
230000010287 polarization Effects 0.000 description 2
230000003595 spectral effect Effects 0.000 description 2
238000012360 testing method Methods 0.000 description 2
235000010469 Glycine max Nutrition 0.000 description 1
244000068988 Glycine max Species 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
241000209140 Triticum Species 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
230000001133 acceleration Effects 0.000 description 1
230000009471 action Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
230000002860 competitive effect Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000012937 correction Methods 0.000 description 1
238000013461 design Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
239000003814 drug Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000002329 infrared spectrum Methods 0.000 description 1
238000011005 laboratory method Methods 0.000 description 1
238000009659 non-destructive testing Methods 0.000 description 1
238000011160 research Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1

Landscapes

Investigating Or Analysing Materials By Optical Means (AREA)

CA372,857A 1977-08-16 1981-03-12 Reseau de diffraction halographique pour analyse spectrale a balayage rapide Expired CA1129692A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA372,857A CA1129692A (fr)	1977-08-16	1981-03-12	Reseau de diffraction halographique pour analyse spectrale a balayage rapide

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US825,155		1977-08-16
US05/825,155 US4285596A (en)	1977-08-16	1977-08-16	Holographic diffraction grating system for rapid scan spectral analysis
CA308,571A CA1103074A (fr)	1977-08-16	1978-08-01	Traduction non-disponible
CA372,857A CA1129692A (fr)	1977-08-16	1981-03-12	Reseau de diffraction halographique pour analyse spectrale a balayage rapide

Publications (1)

Publication Number	Publication Date
CA1129692A true CA1129692A (fr)	1982-08-17

Family

ID=27165783

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA372,857A Expired CA1129692A (fr)	1977-08-16	1981-03-12	Reseau de diffraction halographique pour analyse spectrale a balayage rapide

Country Status (1)

Country	Link
CA (1)	CA1129692A (fr)

1981
- 1981-03-12 CA CA372,857A patent/CA1129692A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA1103074A (fr)	1981-06-16	Traduction non-disponible
US4264205A (en)	1981-04-28	Rapid scan spectral analysis system utilizing higher order spectral reflections of holographic diffraction gratings
CA1091967A (fr)	1980-12-23	Galet a came servant a orienter les filtres optiques
US5210590A (en)	1993-05-11	Rapid scanning spectrographic analyzer
US3985441A (en)	1976-10-12	Multi-channel spectral analyzer for liquid chromatographic separations
US5489980A (en)	1996-02-06	Apparatus for rapid and accurate analysis of the composition of samples
US4540282A (en)	1985-09-10	Apparatus for optically analyzing a sample
US4932779A (en)	1990-06-12	Color measuring instrument with integrating sphere
US4945250A (en)	1990-07-31	Optical read head for immunoassay instrument
US5952660A (en)	1999-09-14	Method of identifying post consumer or post industrial waste carpet utilizing a hand-held infrared spectrometer
EP0548830A1 (fr)	1993-06-30	Spectromètre à modulateur spatial de lumière
US5035508A (en)	1991-07-30	Light absorption analyser
WO2001023848A1 (fr)	2001-04-05	Spectrometre et procede de mesure de spectre optique
US5699156A (en)	1997-12-16	Spectrophotometer apparatus with dual light sources and optical paths, fiber optic pick-up and sample cell therefor
US4966458A (en)	1990-10-30	Optical system for a multidetector array spectrograph
JPS591971B2 (ja)	1984-01-14	ブンコウコウドケイ
JP2001033384A (ja)	2001-02-09	多走査ビーム反射率を用いる粒子評価のための方法および装置
JPH0650889A (ja)	1994-02-25	近赤外分析装置
JPH04244924A (ja)	1992-09-01	光源の同時的変調、スイッチング及び波長選定手段を有した分光光度計
JPS6381226A (ja)	1988-04-12	スペクトル分析方法及び装置
US20070165210A1 (en)	2007-07-19	High-density channels detecting device
JP2002005823A (ja)	2002-01-09	薄膜測定装置
USRE32598E (en)	1988-02-09	Feature extraction system for extracting a predetermined feature from a signal
US7321423B2 (en)	2008-01-22	Real-time goniospectrophotometer
EP3830553B1 (fr)	2023-09-06	Appareil de réflexion diffuse

Legal Events

Date	Code	Title	Description
1999-08-17	MKEX	Expiry