DK302687A - Dobbelt optisk fibereelement - Google Patents
Dobbelt optisk fibereelementInfo
- Publication number
- DK302687A DK302687A DK302687A DK302687A DK302687A DK 302687 A DK302687 A DK 302687A DK 302687 A DK302687 A DK 302687A DK 302687 A DK302687 A DK 302687A DK 302687 A DK302687 A DK 302687A
- Authority
- DK
- Denmark
- Prior art keywords
- optical fiber
- radiation
- fiber element
- double optical
- junction
- Prior art date
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
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N21/643—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" non-biological material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
-
- 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
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
- G01N2021/6434—Optrodes
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Astronomy & Astrophysics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Paper (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Laser Surgery Devices (AREA)
- Measuring Leads Or Probes (AREA)
- Optical Couplings Of Light Guides (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Materials For Medical Uses (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/874,927 US4927222A (en) | 1986-06-16 | 1986-06-16 | Dual optical fiber device |
Publications (2)
Publication Number | Publication Date |
---|---|
DK302687D0 DK302687D0 (da) | 1987-06-15 |
DK302687A true DK302687A (da) | 1987-12-17 |
Family
ID=25364879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK302687A DK302687A (da) | 1986-06-16 | 1987-06-15 | Dobbelt optisk fibereelement |
Country Status (10)
Country | Link |
---|---|
US (1) | US4927222A (da) |
EP (1) | EP0253492B1 (da) |
JP (1) | JPH0654293B2 (da) |
AT (1) | ATE106215T1 (da) |
AU (1) | AU584512B2 (da) |
BR (1) | BR8702997A (da) |
DE (1) | DE3789920T2 (da) |
DK (1) | DK302687A (da) |
ES (1) | ES2055701T3 (da) |
ZA (1) | ZA874281B (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5557415A (en) * | 1992-05-21 | 1996-09-17 | Faxekalk A/S | Apparatus and method for inducing and detecting fluorescence |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822127A (en) * | 1986-06-16 | 1989-04-18 | Shiley Incorporated | Multi-channel optical transmission system |
US4784118A (en) * | 1987-04-28 | 1988-11-15 | Endotherapeutics | Optical viewing device |
US4979972A (en) * | 1989-07-17 | 1990-12-25 | Corning Incorporated | Method of making fiber optic couplers |
JP2801485B2 (ja) * | 1992-12-24 | 1998-09-21 | 京セラ株式会社 | 複合体およびその製法 |
US5354518A (en) * | 1993-02-11 | 1994-10-11 | Sherwood Medical Company | Method for manufacturing a fiberscopic catheter |
DE4433605A1 (de) * | 1994-09-21 | 1996-03-28 | Sel Alcatel Ag | Optischer Transceiver |
CA2192036A1 (en) * | 1996-12-04 | 1998-06-04 | Harvey Lui | Fluorescence scope system for dermatologic diagnosis |
CA2283949A1 (en) | 1997-03-13 | 1998-09-17 | Haishan Zeng | Methods and apparatus for detecting the rejection of transplanted tissue |
US6008889A (en) * | 1997-04-16 | 1999-12-28 | Zeng; Haishan | Spectrometer system for diagnosis of skin disease |
US6110106A (en) * | 1998-06-24 | 2000-08-29 | Biomax Technologies, Inc. | Endoscopes and methods relating to direct viewing of a target tissue |
US7196783B2 (en) | 2002-11-15 | 2007-03-27 | Accurate Machining, Inc. | Optical fiber bundle utilizing electromagnetic radiation feedback |
KR100711516B1 (ko) * | 2006-02-14 | 2007-04-27 | 한양대학교 산학협력단 | 저전력 및 소면적의 용량 결합형 레벨 시프트 회로 |
EP2989975B1 (en) | 2007-02-06 | 2018-06-13 | Medtronic MiniMed, Inc. | Optical systems and methods for rationmetric measurement of blood glucose concentration |
US7751863B2 (en) | 2007-02-06 | 2010-07-06 | Glumetrics, Inc. | Optical determination of ph and glucose |
CA2686860A1 (en) * | 2007-05-10 | 2008-11-20 | Glumetrics, Inc. | Device and methods for calibrating analyte sensors |
JP5517919B2 (ja) | 2007-05-10 | 2014-06-11 | グルメトリクス、 インク. | 即時血管内グルコース測定のための平衡非消費蛍光センサー |
JP5631215B2 (ja) | 2007-11-21 | 2014-11-26 | メドトロニック ミニメド インコーポレイテッド | 血糖管理維持システム |
WO2009129186A2 (en) | 2008-04-17 | 2009-10-22 | Glumetrics, Inc. | Sensor for percutaneous intravascular deployment without an indwelling cannula |
US20110077477A1 (en) | 2009-09-30 | 2011-03-31 | Glumetrics, Inc. | Sensors with thromboresistant coating |
US8467843B2 (en) | 2009-11-04 | 2013-06-18 | Glumetrics, Inc. | Optical sensor configuration for ratiometric correction of blood glucose measurement |
WO2011075710A1 (en) * | 2009-12-17 | 2011-06-23 | Glumetrics, Inc. | Identification of aberrant measurements of in vivo glucose concentration using temperature |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4041932A (en) * | 1975-02-06 | 1977-08-16 | Fostick Moshe A | Method for monitoring blood gas tension and pH from outside the body |
DE2508637C3 (de) * | 1975-02-28 | 1979-11-22 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Anordnung zur optischen Messung von Blutgasen |
JPS5368249A (en) * | 1976-11-30 | 1978-06-17 | Hitachi Ltd | Optical wave branching method of optical fibers |
JPS5411363A (en) * | 1977-06-29 | 1979-01-27 | Nissan Motor | Warp yarn detecting apparatus of weaving machine |
JPS5413347A (en) * | 1977-06-30 | 1979-01-31 | Matsushita Electric Ind Co Ltd | Optical trasmission device |
US4200110A (en) * | 1977-11-28 | 1980-04-29 | United States Of America | Fiber optic pH probe |
GB2038017B (en) * | 1978-12-20 | 1982-11-24 | Standard Telephones Cables Ltd | Optical fibre directional coupler |
US4307933A (en) * | 1980-02-20 | 1981-12-29 | General Dynamics, Pomona Division | Optical fiber launch coupler |
DE3036868A1 (de) * | 1980-09-30 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von koppel-verzweigung- und mischerelementen aus mindestens zwei lichtleitfasern |
EP0059032A1 (en) * | 1981-02-03 | 1982-09-01 | Virgil B. Elings | Measurement of dye concentration in the bloodstream |
US4476870A (en) * | 1982-03-30 | 1984-10-16 | The United States Of America As Represented By The Department Of Health And Human Services | Fiber optic PO.sbsb.2 probe |
US4465335A (en) * | 1982-10-12 | 1984-08-14 | The United States Of America As Represented By The Secretary Of The Army | Concentric core optical fiber coupler |
US4548907A (en) * | 1983-09-14 | 1985-10-22 | Allied Corporation | Fluorescent fluid determination method and apparatus |
AU559681B2 (en) * | 1983-12-19 | 1987-03-19 | Litton Systems, Incorporated | Three port coupler |
SE441128B (sv) * | 1984-01-25 | 1985-09-09 | Asea Ab | Fiberoptisk givare for metning av dynamisk acceleration |
JPS60214315A (ja) * | 1984-04-10 | 1985-10-26 | Agency Of Ind Science & Technol | ロツド型光伝送路の分岐構造 |
DE3608465A1 (de) * | 1985-03-16 | 1986-09-18 | Hewlett-Packard GmbH, 7030 Böblingen | Lichtuebertragungseinrichtung fuer einen faseroptischen sensor |
AU6204186A (en) * | 1985-10-25 | 1987-04-30 | G. & H. Technology Inc. | Optical fibre connector |
AU5538986A (en) * | 1986-04-01 | 1987-10-08 | Amalgamated Wireless (Australasia) Limited | Optical fibre |
US4822127A (en) * | 1986-06-16 | 1989-04-18 | Shiley Incorporated | Multi-channel optical transmission system |
-
1986
- 1986-06-16 US US06/874,927 patent/US4927222A/en not_active Expired - Fee Related
-
1987
- 1987-06-10 AT AT87305106T patent/ATE106215T1/de not_active IP Right Cessation
- 1987-06-10 ES ES87305106T patent/ES2055701T3/es not_active Expired - Lifetime
- 1987-06-10 DE DE3789920T patent/DE3789920T2/de not_active Expired - Fee Related
- 1987-06-10 EP EP87305106A patent/EP0253492B1/en not_active Expired - Lifetime
- 1987-06-12 BR BR8702997A patent/BR8702997A/pt not_active IP Right Cessation
- 1987-06-15 AU AU74232/87A patent/AU584512B2/en not_active Ceased
- 1987-06-15 DK DK302687A patent/DK302687A/da not_active Application Discontinuation
- 1987-06-15 ZA ZA874281A patent/ZA874281B/xx unknown
- 1987-06-16 JP JP62150060A patent/JPH0654293B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5557415A (en) * | 1992-05-21 | 1996-09-17 | Faxekalk A/S | Apparatus and method for inducing and detecting fluorescence |
Also Published As
Publication number | Publication date |
---|---|
DK302687D0 (da) | 1987-06-15 |
EP0253492B1 (en) | 1994-06-01 |
ZA874281B (en) | 1989-01-25 |
AU7423287A (en) | 1987-12-17 |
JPS6312940A (ja) | 1988-01-20 |
DE3789920D1 (de) | 1994-07-07 |
ATE106215T1 (de) | 1994-06-15 |
JPH0654293B2 (ja) | 1994-07-20 |
AU584512B2 (en) | 1989-05-25 |
EP0253492A3 (en) | 1989-03-15 |
US4927222A (en) | 1990-05-22 |
DE3789920T2 (de) | 1994-09-29 |
BR8702997A (pt) | 1988-03-08 |
EP0253492A2 (en) | 1988-01-20 |
ES2055701T3 (es) | 1994-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK302687A (da) | Dobbelt optisk fibereelement | |
DK302787A (da) | Flerkanals elektromagnetisk straalingstransmissionsapparat | |
DE3763458D1 (de) | Fiberoptischer sensor. | |
DE68900682D1 (de) | Faseroptischer mehrpunkt-temperatursensor. | |
DE68920842D1 (de) | Optischer Wellenleitersensor. | |
DE3785440D1 (de) | Optische abtastvorrichtung mit ortungsfuehlern. | |
DE3574784D1 (de) | Laserdiode, eingangstransmissionsfaser und ausgangstransmissionsfaser enthaltende elektrooptische vorrichtung. | |
DE69032810D1 (de) | Fernmessung physikalischer Variablen mit faseroptischen Systemen | |
SE451901B (sv) | Magnetiskt kenslig optisk fiberanordning | |
DE69109806D1 (de) | Laserdiodenmodul mit Glasfaserausgang. | |
FR2640044B1 (fr) | Dispositif de detection de rayonnements optiques | |
DE3772092D1 (de) | Faseroptischer laserkreisel. | |
DE58908174D1 (de) | Optisches Wellenleitermodul mit Faserankopplung. | |
DE68924077D1 (de) | Optisches Gerät mit Laser. | |
FR2513395B1 (fr) | Dispositif de raccordement de fibres optiques | |
NO890698D0 (no) | Optisk fiberfoeler. | |
ES2063019T3 (es) | Conductor de ondas de luz. | |
ATE40468T1 (de) | Optischer positionsdetektionskodierer. | |
FR2563636B1 (fr) | Dispositif optique de balayage | |
DE3584492D1 (de) | Faseroptischer sensor mit einer fluoreszierenden substanz. | |
DE69028501D1 (de) | Auf eine äussere Informationsaussendevorrichtung reagierendes optisches Gerät | |
DE69025618D1 (de) | Eingangs/ausgangsmodul mit eingangs/ausgangskombinationspunkt | |
DE68918022D1 (de) | Halbleiterlaser mit Stegwellenleiter. | |
DE3784291D1 (de) | Faseroptisches verschiebungsmessgeraet. | |
FR2594535B1 (fr) | Dispositif de telemetrie optique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |