DE69023342T2 - Optische vorrichtungen. - Google Patents

Optische vorrichtungen.

Info

Publication number
DE69023342T2
DE69023342T2 DE69023342T DE69023342T DE69023342T2 DE 69023342 T2 DE69023342 T2 DE 69023342T2 DE 69023342 T DE69023342 T DE 69023342T DE 69023342 T DE69023342 T DE 69023342T DE 69023342 T2 DE69023342 T2 DE 69023342T2
Authority
DE
Germany
Prior art keywords
optical devices
optical
devices
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.)
Expired - Fee Related
Application number
DE69023342T
Other languages
English (en)
Other versions
DE69023342D1 (de
Inventor
John Sambles
Guy Bryan-Brown
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.)
BTG International Ltd
Original Assignee
British Technology Group Ltd
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 British Technology Group Ltd filed Critical British Technology Group Ltd
Publication of DE69023342D1 publication Critical patent/DE69023342D1/de
Application granted granted Critical
Publication of DE69023342T2 publication Critical patent/DE69023342T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • G01N21/554—Attenuated total reflection and using surface plasmons detecting the surface plasmon resonance of nanostructured metals, e.g. localised surface plasmon resonance
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10532—Heads
    • G11B11/10541—Heads for reproducing
    • G11B11/10543—Heads for reproducing using optical beam of radiation
    • G11B11/10547—Heads for reproducing using optical beam of radiation interacting with the magnetisation of an intermediate transfer element, e.g. magnetic film, included in the head
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J2003/1269—Electrooptic filter
    • 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
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
DE69023342T 1989-07-21 1990-07-23 Optische vorrichtungen. Expired - Fee Related DE69023342T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898916764A GB8916764D0 (en) 1989-07-21 1989-07-21 Surface plasmon optical sensor
PCT/GB1990/001128 WO1991001489A1 (en) 1989-07-21 1990-07-23 Optical devices

Publications (2)

Publication Number Publication Date
DE69023342D1 DE69023342D1 (de) 1995-12-07
DE69023342T2 true DE69023342T2 (de) 1996-06-27

Family

ID=10660449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023342T Expired - Fee Related DE69023342T2 (de) 1989-07-21 1990-07-23 Optische vorrichtungen.

Country Status (6)

Country Link
US (1) US5598267A (de)
EP (1) EP0483268B1 (de)
JP (1) JP3021643B2 (de)
DE (1) DE69023342T2 (de)
GB (2) GB8916764D0 (de)
WO (1) WO1991001489A1 (de)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2248497B (en) * 1990-09-26 1994-05-25 Marconi Gec Ltd An optical sensor
GB9414599D0 (en) * 1994-07-20 1994-09-07 Scient Generics Ltd Biosensor
US5925878A (en) 1997-08-20 1999-07-20 Imation Corp. Diffraction anomaly sensor having grating coated with protective dielectric layer
US5955378A (en) * 1997-08-20 1999-09-21 Challener; William A. Near normal incidence optical assaying method and system having wavelength and angle sensitivity
US5994150A (en) 1997-11-19 1999-11-30 Imation Corp. Optical assaying method and system having rotatable sensor disk with multiple sensing regions
US5986762A (en) * 1998-06-15 1999-11-16 Imation Corp. Optical sensor having optimized surface profile
US6320991B1 (en) 1998-10-16 2001-11-20 Imation Corp. Optical sensor having dielectric film stack
US6248395B1 (en) 1999-05-24 2001-06-19 Komag, Inc. Mechanical texturing of glass and glass-ceramic substrates
US8111401B2 (en) * 1999-11-05 2012-02-07 Robert Magnusson Guided-mode resonance sensors employing angular, spectral, modal, and polarization diversity for high-precision sensing in compact formats
US7167615B1 (en) * 1999-11-05 2007-01-23 Board Of Regents, The University Of Texas System Resonant waveguide-grating filters and sensors and methods for making and using same
GB9929752D0 (en) * 1999-12-17 2000-02-09 Secr Defence Textured surface
WO2002008810A2 (en) 2000-07-21 2002-01-31 Micro Managed Photons A/S Surface plasmon polariton band gap structures
US7202076B2 (en) 2000-10-30 2007-04-10 Sru Biosystems, Inc. Label-free high-throughput optical technique for detecting biomolecular interactions
US7615339B2 (en) * 2000-10-30 2009-11-10 Sru Biosystems, Inc. Method for producing a colorimetric resonant reflection biosensor on rigid surfaces
US7118710B2 (en) * 2000-10-30 2006-10-10 Sru Biosystems, Inc. Label-free high-throughput optical technique for detecting biomolecular interactions
US7306827B2 (en) * 2000-10-30 2007-12-11 Sru Biosystems, Inc. Method and machine for replicating holographic gratings on a substrate
US7101660B2 (en) 2000-10-30 2006-09-05 Sru Biosystems, Inc. Method for producing a colorimetric resonant reflection biosensor on rigid surfaces
US7575939B2 (en) * 2000-10-30 2009-08-18 Sru Biosystems, Inc. Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements
US7175980B2 (en) * 2000-10-30 2007-02-13 Sru Biosystems, Inc. Method of making a plastic colorimetric resonant biosensor device with liquid handling capabilities
US7371562B2 (en) 2000-10-30 2008-05-13 Sru Biosystems, Inc. Guided mode resonant filter biosensor using a linear grating surface structure
US7070987B2 (en) 2000-10-30 2006-07-04 Sru Biosystems, Inc. Guided mode resonant filter biosensor using a linear grating surface structure
US20030113766A1 (en) * 2000-10-30 2003-06-19 Sru Biosystems, Llc Amine activated colorimetric resonant biosensor
US7300803B2 (en) * 2000-10-30 2007-11-27 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
US7264973B2 (en) * 2000-10-30 2007-09-04 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant optical biosensor
US6951715B2 (en) * 2000-10-30 2005-10-04 Sru Biosystems, Inc. Optical detection of label-free biomolecular interactions using microreplicated plastic sensor elements
US7023544B2 (en) * 2000-10-30 2006-04-04 Sru Biosystems, Inc. Method and instrument for detecting biomolecular interactions
US7153702B2 (en) * 2000-10-30 2006-12-26 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
US20030092075A1 (en) * 2000-10-30 2003-05-15 Sru Biosystems, Llc Aldehyde chemical surface activation processes and test methods for colorimetric resonant sensors
US7875434B2 (en) * 2000-10-30 2011-01-25 Sru Biosystems, Inc. Label-free methods for performing assays using a colorimetric resonant reflectance optical biosensor
US7142296B2 (en) * 2000-10-30 2006-11-28 Sru Biosystems, Inc. Method and apparatus for detecting biomolecular interactions
US7217574B2 (en) * 2000-10-30 2007-05-15 Sru Biosystems, Inc. Method and apparatus for biosensor spectral shift detection
US7863052B2 (en) 2005-08-11 2011-01-04 Sru Biosystems, Inc. Grating-based sensor combining label-free binding detection and fluorescence amplification and readout system for sensor
US7429492B2 (en) * 2002-09-09 2008-09-30 Sru Biosystems, Inc. Multiwell plates with integrated biosensors and membranes
US7927822B2 (en) * 2002-09-09 2011-04-19 Sru Biosystems, Inc. Methods for screening cells and antibodies
US7309614B1 (en) 2002-12-04 2007-12-18 Sru Biosystems, Inc. Self-referencing biodetection method and patterned bioassays
US7497992B2 (en) * 2003-05-08 2009-03-03 Sru Biosystems, Inc. Detection of biochemical interactions on a biosensor using tunable filters and tunable lasers
US8298780B2 (en) * 2003-09-22 2012-10-30 X-Body, Inc. Methods of detection of changes in cells
US20050214803A1 (en) * 2003-11-06 2005-09-29 Sru Biosystems, Llc High-density amine-functionalized surface
CZ299489B6 (cs) * 2005-01-12 2008-08-13 Ústav fotoniky a elektroniky AV CR, v. v. i. Zpusob spektroskopie povrchových plazmonu pro senzory s povrchovými plazmony a senzorový element k provádení tohoto zpusobu
US7790406B2 (en) * 2005-08-11 2010-09-07 Sru Biosystems, Inc Grating-based sensor combining label-free binding detection and fluorescence amplification and readout system for sensor
CN101646943A (zh) * 2006-10-31 2010-02-10 Sru生物系统公司 阻断官能化表面上的非特异性蛋白结合的方法
US7737392B2 (en) * 2006-11-09 2010-06-15 The Board Of Trustees Of The University Of Illinois Photonic crystal sensors with integrated fluid containment structure, sample handling devices incorporating same, and uses thereof for biomolecular interaction analysis
EP2153203A4 (de) * 2007-04-19 2010-04-21 Sru Biosystems Inc Verfahren zum einsatz eines biosensors zum nachweis kleiner moleküle, die direkt an immobilisierte ziele binden
US9134307B2 (en) * 2007-07-11 2015-09-15 X-Body, Inc. Method for determining ion channel modulating properties of a test reagent
AU2008274978A1 (en) * 2007-07-11 2009-01-15 Sru Biosystems, Inc. Methods of identifying modulators of ion channels
EP2060904A1 (de) * 2007-11-13 2009-05-20 Koninklijke Philips Electronics N.V. Biosensor zur Plasmonenrasterung
NL1036322A1 (nl) * 2007-12-21 2009-06-23 Asml Holding Nv Systems and methods for lithographic illuminator beam deviation measurement and calibration using grating sensors.
US8257936B2 (en) * 2008-04-09 2012-09-04 X-Body Inc. High resolution label free analysis of cellular properties
US8094316B1 (en) * 2008-05-12 2012-01-10 Institute Of Photonics And Electronics As Cr, V.V.I. Surface plasmon resonance coupler and disperser sensor
US20100015721A1 (en) * 2008-06-04 2010-01-21 Sru Biosystems, Inc. Detection of Promiscuous Small Submicrometer Aggregates
WO2010103386A1 (en) * 2009-03-10 2010-09-16 Università Degli Studi Di Padova Sensitivity enhancement in grating coupled surface plasmon resonance by azimuthal control
WO2010102643A1 (en) * 2009-03-11 2010-09-16 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Tunable optical guided-mode filter device
US20100273185A1 (en) * 2009-04-27 2010-10-28 Sru Biosystems, Inc. Detection of Biased Agonist Activation
US20110085172A1 (en) * 2009-04-30 2011-04-14 Ta-Jen Yen Visualized plasmon resonance biodetector
WO2010132890A1 (en) * 2009-05-15 2010-11-18 Sru Biosystems, Inc Detection of changes in cell populations and mixed cell populations
EP2553151A4 (de) * 2010-03-26 2013-07-31 X Body Inc Verwendung induzierter pluripotenter zellen und anderer zellen zum screening von verbundstoffbibliotheken
GB201417711D0 (en) 2014-10-07 2014-11-19 Qinetiq Ltd Optical identification system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240388A (en) * 1975-09-26 1977-03-29 Nippon Kogaku Kk <Nikon> Spectroscopic autoellipsometer
GB2066458A (en) * 1979-12-18 1981-07-08 Ici Ltd Method and Apparatus for Measuring the Optical Retardation of Synthetic Filaments or Film
US4765705A (en) * 1983-03-11 1988-08-23 Gte Laboratories Incorporated Grating surface plasmon coupler
GB8402045D0 (en) * 1984-01-26 1984-02-29 Gen Electric Co Plc Sensing strain in transparent fibre
GB8509492D0 (en) * 1985-04-12 1985-05-15 Plessey Co Plc Optical assay
JPH0638067B2 (ja) * 1985-08-30 1994-05-18 株式会社フジクラ 湿度センサ
JPS6256843A (ja) * 1985-09-06 1987-03-12 Fujikura Ltd 分布計測型光フアイバ湿度センサ
FR2598053B1 (fr) * 1986-04-25 1989-03-24 Labo Electronique Physique Procede de traitement de signaux video et convertisseur de signaux video pour la mise en oeuvre de ce procede
IT1190599B (it) * 1986-06-17 1988-02-16 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la misura della lunghezza di battimento della polarizzazione in fibre ottiche monomodo ad alta birifranfenza
FR2606921B1 (fr) * 1986-11-18 1989-01-13 Commissariat Energie Atomique Tete de lecture en optique integree pour la lecture d'informations enregistrees sur un support magnetique
IL85137A (en) * 1987-01-21 1992-02-16 Ares Serono Res & Dev Ltd Method of assaying for a ligand using surface plasmon resonance effect
DE3802538A1 (de) * 1987-01-28 1988-08-11 Olympus Optical Co Vorrichtung zum erfassen von fotomagnetischen signalen
NL8700851A (nl) * 1987-04-10 1988-11-01 Tno Werkwijze en inrichting voor het detecteren van zeer lage concentraties van een in een meetmedium aanwezige chemische component onder toepassing van oppervlakte-plasmonresonantie en elektrochemisch gestimuleerde adsorptie.
CA1321488C (en) * 1987-08-22 1993-08-24 Martin Francis Finlan Biological sensors
GB8722338D0 (en) * 1987-09-22 1987-10-28 Univ Strathclyde Optical devices
JPH03502726A (ja) * 1988-02-14 1991-06-20 ルーコズ　ヴァルタ 集積光学干渉法
GB8903055D0 (en) 1989-02-10 1989-03-30 Esselte Letraset Ltd Transfer adhesives
JPH073318Y2 (ja) * 1989-03-08 1995-01-30 聡 河田 光励起表面プラズマ振動共鳴を利用したセンサヘッド
DE8907756U1 (de) 1989-06-24 1989-08-31 Kleemeier, Schewe + Co Ksh Gmbh, 4900 Herford, De
US4948225A (en) * 1989-10-11 1990-08-14 Eastman Kodak Company Nonlinear optical article for modulating polarized light
DE4004088A1 (de) * 1990-02-10 1991-08-14 Basf Ag Verfahren zur untersuchung physikalischer eigenschaften duenner schichten
GB9012162D0 (en) * 1990-05-31 1990-07-18 Kodak Ltd Optical article for reflection modulation
GB2248497B (en) * 1990-09-26 1994-05-25 Marconi Gec Ltd An optical sensor
GB2254415B (en) * 1991-03-22 1994-10-12 Marconi Gec Ltd An optical sensor

Also Published As

Publication number Publication date
DE69023342D1 (de) 1995-12-07
GB9016135D0 (en) 1990-09-05
GB8916764D0 (en) 1989-09-06
JPH04506998A (ja) 1992-12-03
EP0483268B1 (de) 1995-11-02
WO1991001489A1 (en) 1991-02-07
EP0483268A1 (de) 1992-05-06
GB2235287A (en) 1991-02-27
JP3021643B2 (ja) 2000-03-15
US5598267A (en) 1997-01-28
GB2235287B (en) 1994-01-26

Similar Documents

Publication Publication Date Title
DE69023342D1 (de) Optische vorrichtungen.
DE69019498T2 (de) Optische Halbleitervorrichtung.
DE69023489T2 (de) Optische Koppelvorrichtung.
DE69016068D1 (de) Elektrisch gesteuerte optische Einrichtung.
DE69018101D1 (de) Optische Abtastvorrichtung.
DE69017848T2 (de) Optische Übertragungsvorrichtung.
NL193153B (nl) Optische koppelinrichting.
DE69010594T2 (de) Optische Verstärker.
DE69020189D1 (de) Optisches Bauelement.
DE69001657T2 (de) Optische kodierer.
DE69019889T2 (de) Optische Komponente.
DE69021484T2 (de) Optische Verstärker-Photodetektor-Anordnung.
DE69014837T2 (de) Optische Verbindungsvorrichtung.
DE3750694D1 (de) Optische Ablenkeinrichtung.
DE69015079D1 (de) Optische Multiplexierung.
DE69014281D1 (de) Optische plattenanordnung.
DE69015063T2 (de) Optische Verbindungsanordnung.
DE69016863T2 (de) Optische Steuerungsvorrichtung.
DE69012243D1 (de) Optische kodiervorrichtung.
DE3787065T2 (de) Optische Schaltvorrichtungen.
DE68918927D1 (de) Optische Speichervorrichtung.
DE59007534D1 (de) Integrierte optische Schaltung.
DE3853675T2 (de) Optische Schaltvorrichtung.
DE69020608D1 (de) Optische Platteneinheit.
FI891439A0 (fi) Optisk formfaeltstransformator.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BTG INTERNATIONAL LTD., LONDON, GB

8339 Ceased/non-payment of the annual fee