WO1997032195A1 - Spectroscopy - Google Patents
Spectroscopy Download PDFInfo
- Publication number
- WO1997032195A1 WO1997032195A1 PCT/US1997/002572 US9702572W WO9732195A1 WO 1997032195 A1 WO1997032195 A1 WO 1997032195A1 US 9702572 W US9702572 W US 9702572W WO 9732195 A1 WO9732195 A1 WO 9732195A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radiation
- core
- scanning head
- transmitting
- optics
- Prior art date
Links
- 238000004611 spectroscopical analysis Methods 0.000 title claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000013307 optical fiber Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000005253 cladding Methods 0.000 claims description 12
- -1 cerium halides Chemical class 0.000 claims description 10
- 239000005387 chalcogenide glass Substances 0.000 claims description 7
- 239000005383 fluoride glass Substances 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 5
- 229910001385 heavy metal Inorganic materials 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000002329 infrared spectrum Methods 0.000 claims description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 2
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 229910052684 Cerium Inorganic materials 0.000 claims 4
- 239000000075 oxide glass Substances 0.000 claims 4
- 239000002178 crystalline material Substances 0.000 claims 3
- 239000003973 paint Substances 0.000 description 8
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000004590 silicone sealant Substances 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- CQXADFVORZEARL-UHFFFAOYSA-N Rilmenidine Chemical compound C1CC1C(C1CC1)NC1=NCCO1 CQXADFVORZEARL-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- FGNOVNMCFCLRNZ-UHFFFAOYSA-N [Ge].[As].[Se] Chemical compound [Ge].[As].[Se] FGNOVNMCFCLRNZ-UHFFFAOYSA-N 0.000 description 1
- HTRSGQGJZWBDSW-UHFFFAOYSA-N [Ge].[Se] Chemical compound [Ge].[Se] HTRSGQGJZWBDSW-UHFFFAOYSA-N 0.000 description 1
- 238000004847 absorption spectroscopy Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- CBEQRNSPHCCXSH-UHFFFAOYSA-N iodine monobromide Chemical compound IBr CBEQRNSPHCCXSH-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 229910001095 light aluminium alloy Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 238000012306 spectroscopic technique Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 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
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002247941A CA2247941C (en) | 1996-03-01 | 1997-02-19 | Spectroscopy |
JP9530998A JP2000505556A (en) | 1996-03-01 | 1997-02-19 | Spectroscopic inspection |
EP97908676A EP0883799A4 (en) | 1996-03-01 | 1997-02-19 | Spectroscopy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/609,648 | 1996-03-01 | ||
US08/609,648 US5841546A (en) | 1996-03-01 | 1996-03-01 | Non-contact spectroscopy system and process |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997032195A1 true WO1997032195A1 (en) | 1997-09-04 |
Family
ID=24441698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/002572 WO1997032195A1 (en) | 1996-03-01 | 1997-02-19 | Spectroscopy |
Country Status (5)
Country | Link |
---|---|
US (1) | US5841546A (en) |
EP (1) | EP0883799A4 (en) |
JP (1) | JP2000505556A (en) |
CA (1) | CA2247941C (en) |
WO (1) | WO1997032195A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998016260A1 (en) * | 1996-10-16 | 1998-04-23 | Steris Corporation | Scanning device for evaluating cleanliness and integrity of medical and dental instruments |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19601923C1 (en) * | 1996-01-12 | 1997-07-24 | Inst Chemo Biosensorik | Method and device for detecting organic substances |
US6062948A (en) * | 1996-04-19 | 2000-05-16 | Schmitt Measurement Systems, Inc. | Apparatus and method for gauging a workpiece |
USH2034H1 (en) * | 1998-03-23 | 2002-07-02 | The United States Of America As Represented By The Secretary Of The Air Force | Instrumentation spark plug |
US6646218B1 (en) | 1999-03-29 | 2003-11-11 | Key Technology, Inc. | Multi-band spectral sorting system for light-weight articles |
US6195168B1 (en) * | 1999-07-22 | 2001-02-27 | Zygo Corporation | Infrared scanning interferometry apparatus and method |
DE10042003B4 (en) * | 2000-08-26 | 2005-08-11 | Robert Bosch Gmbh | Material testing device and its use |
SE523138C2 (en) * | 2001-01-11 | 2004-03-30 | Bestwood Ab | Procedure and equipment for illumination and collection of radiation |
US6781703B1 (en) | 2002-01-11 | 2004-08-24 | Schmitt Measurement Systems, Inc. | Wireframe algorithm and non-contact gauging apparatus |
US7359042B2 (en) * | 2002-09-23 | 2008-04-15 | S.T.I. Security Technology Integration Ltd | Inspection system for limited access spaces |
WO2007087081A2 (en) * | 2005-11-04 | 2007-08-02 | Zolo Technologies, Inc. | Method and apparatus for spectroscopic measurements in the combustion zone of a gas turbine engine |
US7796251B2 (en) * | 2006-03-22 | 2010-09-14 | Itt Manufacturing Enterprises, Inc. | Method, apparatus and system for rapid and sensitive standoff detection of surface contaminants |
WO2009052157A1 (en) * | 2007-10-16 | 2009-04-23 | Zolo Technologies, Inc. | Translational laser absorption spectroscopy apparatus and method |
KR101716917B1 (en) | 2009-08-10 | 2017-03-15 | 졸로 테크놀러지스, 아이엔씨. | Mitigation of optical signal noise using a multimode transmit fiber |
CN101923047A (en) * | 2010-05-17 | 2010-12-22 | 南通北极光自动控制技术有限公司 | Spectrum analyzer for near-infrared-on-line detecting diffuse reflection |
US9366621B2 (en) | 2012-04-19 | 2016-06-14 | Zolo Technologies, Inc. | In-furnace retro-reflectors with steerable tunable diode laser absorption spectrometer |
US10712265B2 (en) * | 2018-02-22 | 2020-07-14 | The Boeing Company | Active real-time characterization system providing spectrally broadband characterization |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747755A (en) * | 1971-12-27 | 1973-07-24 | Massachusetts Inst Technology | Apparatus for determining diffuse and specular reflections of infrared radiation from a sample to classify that sample |
US4644163A (en) * | 1982-08-02 | 1987-02-17 | International Business Machines Corporation | Material identification using infrared thermometry |
US5038038A (en) * | 1989-05-09 | 1991-08-06 | Southwest Research Institute | Optical sensor for detecting quantity of protective coating |
US5239176A (en) * | 1991-10-03 | 1993-08-24 | Foster-Miller, Inc. | Tapered optical fiber sensing attenuated total reflectance |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5416321A (en) * | 1993-04-08 | 1995-05-16 | Coleman Research Corporation | Integrated apparatus for mapping and characterizing the chemical composition of surfaces |
WO1995018360A1 (en) * | 1993-12-29 | 1995-07-06 | Milliken Research Corporation | Method and apparatus for determining directional variation of shade of pile and napped materials |
-
1996
- 1996-03-01 US US08/609,648 patent/US5841546A/en not_active Expired - Fee Related
-
1997
- 1997-02-19 CA CA002247941A patent/CA2247941C/en not_active Expired - Fee Related
- 1997-02-19 JP JP9530998A patent/JP2000505556A/en active Pending
- 1997-02-19 WO PCT/US1997/002572 patent/WO1997032195A1/en not_active Application Discontinuation
- 1997-02-19 EP EP97908676A patent/EP0883799A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747755A (en) * | 1971-12-27 | 1973-07-24 | Massachusetts Inst Technology | Apparatus for determining diffuse and specular reflections of infrared radiation from a sample to classify that sample |
US4644163A (en) * | 1982-08-02 | 1987-02-17 | International Business Machines Corporation | Material identification using infrared thermometry |
US5038038A (en) * | 1989-05-09 | 1991-08-06 | Southwest Research Institute | Optical sensor for detecting quantity of protective coating |
US5239176A (en) * | 1991-10-03 | 1993-08-24 | Foster-Miller, Inc. | Tapered optical fiber sensing attenuated total reflectance |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998016260A1 (en) * | 1996-10-16 | 1998-04-23 | Steris Corporation | Scanning device for evaluating cleanliness and integrity of medical and dental instruments |
Also Published As
Publication number | Publication date |
---|---|
CA2247941C (en) | 2005-01-04 |
US5841546A (en) | 1998-11-24 |
CA2247941A1 (en) | 1997-09-04 |
JP2000505556A (en) | 2000-05-09 |
EP0883799A1 (en) | 1998-12-16 |
EP0883799A4 (en) | 1999-12-08 |
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