DE19882224T1 - Verfahren und Vorrichtung zur verbesserten Steuerung der Rayleigh-Rückstreuung - Google Patents
Verfahren und Vorrichtung zur verbesserten Steuerung der Rayleigh-RückstreuungInfo
- Publication number
- DE19882224T1 DE19882224T1 DE19882224T DE19882224T DE19882224T1 DE 19882224 T1 DE19882224 T1 DE 19882224T1 DE 19882224 T DE19882224 T DE 19882224T DE 19882224 T DE19882224 T DE 19882224T DE 19882224 T1 DE19882224 T1 DE 19882224T1
- Authority
- DE
- Germany
- Prior art keywords
- improved control
- rayleigh backscatter
- backscatter
- rayleigh
- improved
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
-
- 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
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
- G02B6/325—Optical coupling means having lens focusing means positioned between opposed fibre ends comprising a transparent member, e.g. window, protective plate
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0846—Fibre interface with sample, e.g. for spatial resolution
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3846—Details of mounting fibres in ferrules; Assembly methods; Manufacture with fibre stubs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
- G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4076997P | 1997-03-14 | 1997-03-14 | |
PCT/US1998/004840 WO1998041849A1 (en) | 1997-03-14 | 1998-03-06 | Improved rayleigh backscatter control apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19882224T1 true DE19882224T1 (de) | 2000-03-23 |
Family
ID=21912836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19882224T Withdrawn DE19882224T1 (de) | 1997-03-14 | 1998-03-06 | Verfahren und Vorrichtung zur verbesserten Steuerung der Rayleigh-Rückstreuung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6244753B1 (de) |
JP (1) | JP2001515597A (de) |
DE (1) | DE19882224T1 (de) |
GB (1) | GB2338299A (de) |
WO (1) | WO1998041849A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030138033A1 (en) * | 2002-01-18 | 2003-07-24 | Roger Wu | Wireless transmitting device for computer facilities |
DE10217948B4 (de) * | 2002-04-22 | 2007-04-05 | Kiefer, Wolfgang, Prof. Dr. | Verfahren und Vorrichtung zur Erstellung Raman- und SER-spektroskopischer Messungen biologischer und chemischer Proben |
DK1567852T3 (da) * | 2002-12-02 | 2007-08-06 | River Diagnostics B V | Anvendelse til Raman-spektroskopi ved höje bölgetal til måling af væv |
US7147383B2 (en) * | 2004-12-22 | 2006-12-12 | Corning Cable Systems Llc | Optical polarity modules and systems |
US7574089B1 (en) * | 2006-04-10 | 2009-08-11 | Ge Homeland Protection, Inc. | Optofluidic devices and methods of using the same |
US8077309B2 (en) | 2007-01-29 | 2011-12-13 | Applied Instrument Technologies, Inc. | Chemical analyzer for industrial process control |
US8540422B2 (en) | 2010-10-04 | 2013-09-24 | Cameron Health, Inc. | Electrical component behavior analysis tools |
US9709752B2 (en) | 2011-05-19 | 2017-07-18 | Konica Minolta, Inc. | Optical connector plug, optical probe, and optical system |
EP3156808A1 (de) * | 2015-10-14 | 2017-04-19 | ABB Technology AG | Faseroptischer stromsensor mit toleranz gegenüber fehlausrichtung |
US10371641B2 (en) * | 2016-01-21 | 2019-08-06 | TimeGate Instruments Oy | Method and apparatus for measuring inelastic scattering |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3985508A (en) | 1975-10-28 | 1976-10-12 | Melvin Williams | Automated chemical analyzer |
US4127329A (en) * | 1976-12-21 | 1978-11-28 | Northeast Utilities Service Company | Raman scattering system and method for aerosol monitoring |
US4648714A (en) * | 1985-09-11 | 1987-03-10 | University Of Utah | Molecular gas analysis by Raman scattering in intracavity laser configuration |
US4953976A (en) * | 1989-03-20 | 1990-09-04 | Spectral Sciences, Inc. | Gas species monitor system |
GB8912219D0 (en) | 1989-05-26 | 1989-07-12 | Univ Manchester | Sensing apparatus and method |
US5112127A (en) * | 1989-11-28 | 1992-05-12 | Eic Laboratories, Inc. | Apparatus for measuring Raman spectra over optical fibers |
US5455673A (en) | 1994-05-27 | 1995-10-03 | Eastman Chemical Company | Apparatus and method for measuring and applying a convolution function to produce a standard Raman spectrum |
DE9414467U1 (de) | 1994-07-15 | 1994-11-10 | Bruker Analytische Messtechnik | Raman-Spektrometer mit einer Meßsonde |
US5657404A (en) | 1995-05-25 | 1997-08-12 | Eastman Chemical Company | Robust spectroscopic optical probe |
US5710626A (en) | 1996-11-15 | 1998-01-20 | Westinghouse Savannah River Company | Rugged fiber optic probe for raman measurement |
US5986755A (en) * | 1997-03-14 | 1999-11-16 | Eastman Chemical Company | Elastic radiation scatter-detecting safety device analyzer apparatus provided with safety device and method for controlling a laser excitation source |
DE69819136T2 (de) * | 1997-03-14 | 2004-07-15 | Rosemount Analytical Inc., La Habra | "vorrichtung und verfahren zum steuern von rayleigh-rückstreuung" |
WO1998041848A1 (en) * | 1997-03-14 | 1998-09-24 | Rosemount Analytical Inc. | Improved low noise raman analyzer system |
-
1998
- 1998-03-06 DE DE19882224T patent/DE19882224T1/de not_active Withdrawn
- 1998-03-06 WO PCT/US1998/004840 patent/WO1998041849A1/en active Application Filing
- 1998-03-06 JP JP54061798A patent/JP2001515597A/ja active Pending
- 1998-03-06 GB GB9921316A patent/GB2338299A/en not_active Withdrawn
- 1998-03-11 US US09/038,350 patent/US6244753B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9921316D0 (en) | 1999-11-10 |
JP2001515597A (ja) | 2001-09-18 |
GB2338299A (en) | 1999-12-15 |
WO1998041849A1 (en) | 1998-09-24 |
US6244753B1 (en) | 2001-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |