NO975410L - Robust spektroskopisk optisk sonde - Google Patents

Robust spektroskopisk optisk sonde

Info

Publication number
NO975410L
NO975410L NO975410A NO975410A NO975410L NO 975410 L NO975410 L NO 975410L NO 975410 A NO975410 A NO 975410A NO 975410 A NO975410 A NO 975410A NO 975410 L NO975410 L NO 975410L
Authority
NO
Norway
Prior art keywords
tip
probe
optical probe
optical
molten metal
Prior art date
Application number
NO975410A
Other languages
English (en)
Other versions
NO975410D0 (no
Inventor
Norma Lindsley Buchanan
Daniel Charles Alsmeyer
Gregory Wayne Nelson
Roger Dale Edwards
Vincent Alvin Nicely
Original Assignee
Eastman Chem Co
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.)
Filing date
Publication date
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of NO975410D0 publication Critical patent/NO975410D0/no
Publication of NO975410L publication Critical patent/NO975410L/no

Links

Classifications

    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • 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
    • G02B6/241—Light guide terminations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

Det er beskrevet et spektroskopisk sondeapparat som er nyttig for Raman, nær infrarødt, luminescens, ultrafiolett eller synlige spektroskopier som er dannet med en robust konstruksjonsmetode ved å anvende en loddingsteknikk med smeltet metall. Den beskrevne fremgangmåte og apparat tilveiebringer en optisk sonde som er lett å fremstille, men likevel er i stand til å motstå drastiske, miljømessige forhold uten skade og frembringe nyttige, spektroskopiske resultater under slike betingelser. I en foretrukket utførelsesform av den foreliggende oppfinnelse omfatter den optiske sonden (100) et hus (101), lukket ved en ende av tupp (102). To optiske fibre (103 og 104), der et tjener som en eksiteringskanal for stråling fra en kilde til en sammensetning som skal analyseres, og der det andre omfatter en hentinskanal for å transmittere stråling fra den bestrålte sammensetning til fjerntliggende detektormiddel, strekker seg fra den avsluttende overflaten (105) i tuppen gjennom lengden av huset. På den avsluttende overflaten (105) av tuppen (102) er dannet et hulromm (106), hvilket er fylt med loddemiddel av smeltet metall som størkner ved kjøling til en loddemiddelplugg. Denne plugg omfatter middel for å feste og tette endene av det optiske fiber ved den avsluttende overflate av sondens tupp.
NO975410A 1995-05-25 1997-11-25 Robust spektroskopisk optisk sonde NO975410L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/450,597 US5657404A (en) 1995-05-25 1995-05-25 Robust spectroscopic optical probe
PCT/US1996/006528 WO1996037794A1 (en) 1995-05-25 1996-05-11 Robust spectroscopic optical probe

Publications (2)

Publication Number Publication Date
NO975410D0 NO975410D0 (no) 1997-11-25
NO975410L true NO975410L (no) 1998-01-08

Family

ID=23788743

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975410A NO975410L (no) 1995-05-25 1997-11-25 Robust spektroskopisk optisk sonde

Country Status (25)

Country Link
US (2) US5657404A (no)
EP (1) EP0829027B1 (no)
JP (1) JPH11505927A (no)
KR (1) KR19990021967A (no)
CN (1) CN1100276C (no)
AR (1) AR002091A1 (no)
AT (1) ATE176335T1 (no)
AU (1) AU697241B2 (no)
BR (1) BR9609110A (no)
CA (1) CA2221996C (no)
CO (1) CO4480727A1 (no)
CZ (1) CZ372997A3 (no)
DE (1) DE69601464T2 (no)
ES (1) ES2127019T3 (no)
HU (1) HUP0303374A2 (no)
IL (1) IL118408A (no)
MX (1) MX9709071A (no)
MY (1) MY132185A (no)
NO (1) NO975410L (no)
PL (1) PL323596A1 (no)
SK (1) SK158797A3 (no)
TR (1) TR199701399T1 (no)
TW (1) TW293878B (no)
WO (1) WO1996037794A1 (no)
ZA (1) ZA964205B (no)

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US6809817B2 (en) * 2001-08-24 2004-10-26 General Electric Company Method and apparatus for in situ determination of molten polycarbonate composition using electronic absorption spectroscopy
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Also Published As

Publication number Publication date
IL118408A (en) 1998-10-30
HUP0303374A2 (en) 2004-01-28
KR19990021967A (ko) 1999-03-25
US5657404A (en) 1997-08-12
CA2221996A1 (en) 1996-11-28
CO4480727A1 (es) 1997-07-09
DE69601464T2 (de) 1999-10-07
WO1996037794A1 (en) 1996-11-28
ZA964205B (en) 1996-12-04
ATE176335T1 (de) 1999-02-15
AU697241B2 (en) 1998-10-01
US5678751A (en) 1997-10-21
EP0829027A1 (en) 1998-03-18
DE69601464D1 (de) 1999-03-11
AR002091A1 (es) 1998-01-07
MX9709071A (es) 1998-02-28
PL323596A1 (en) 1998-04-14
CZ372997A3 (cs) 1998-06-17
SK158797A3 (en) 1998-12-02
AU5855396A (en) 1996-12-11
CN1100276C (zh) 2003-01-29
MY132185A (en) 2007-09-28
IL118408A0 (en) 1996-09-12
CA2221996C (en) 2001-04-03
NO975410D0 (no) 1997-11-25
TR199701399T1 (xx) 1998-03-21
ES2127019T3 (es) 1999-04-01
CN1191022A (zh) 1998-08-19
TW293878B (no) 1996-12-21
BR9609110A (pt) 1999-02-02
JPH11505927A (ja) 1999-05-25
EP0829027B1 (en) 1999-01-27

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