GB2437543B - Multi-channelled waveguide chemical and biochemical optical sensing device - Google Patents

Multi-channelled waveguide chemical and biochemical optical sensing device

Info

Publication number
GB2437543B
GB2437543B GB0607915A GB0607915A GB2437543B GB 2437543 B GB2437543 B GB 2437543B GB 0607915 A GB0607915 A GB 0607915A GB 0607915 A GB0607915 A GB 0607915A GB 2437543 B GB2437543 B GB 2437543B
Authority
GB
United Kingdom
Prior art keywords
channelled
sensing device
optical sensing
waveguide chemical
biochemical optical
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
GB0607915A
Other versions
GB2437543A (en
GB0607915D0 (en
Inventor
Yaping Zhang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0607915A priority Critical patent/GB2437543B/en
Publication of GB0607915D0 publication Critical patent/GB0607915D0/en
Publication of GB2437543A publication Critical patent/GB2437543A/en
Application granted granted Critical
Publication of GB2437543B publication Critical patent/GB2437543B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N21/251—Colorimeters; Construction thereof
    • G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • 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
    • G02B6/2808—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 using a mixing element which evenly distributes an input signal over a number of outputs
    • G02B6/2813—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 using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0607915A 2006-04-24 2006-04-24 Multi-channelled waveguide chemical and biochemical optical sensing device Expired - Fee Related GB2437543B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0607915A GB2437543B (en) 2006-04-24 2006-04-24 Multi-channelled waveguide chemical and biochemical optical sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0607915A GB2437543B (en) 2006-04-24 2006-04-24 Multi-channelled waveguide chemical and biochemical optical sensing device

Publications (3)

Publication Number Publication Date
GB0607915D0 GB0607915D0 (en) 2006-05-31
GB2437543A GB2437543A (en) 2007-10-31
GB2437543B true GB2437543B (en) 2010-03-31

Family

ID=36581016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0607915A Expired - Fee Related GB2437543B (en) 2006-04-24 2006-04-24 Multi-channelled waveguide chemical and biochemical optical sensing device

Country Status (1)

Country Link
GB (1) GB2437543B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565000A (en) * 2012-01-10 2012-07-11 东南大学 Multimode interference biological chemical sensor based on silicon slot waveguides
CN105759357A (en) * 2016-05-13 2016-07-13 东南大学 Compact mode order converter based on groove type waveguides

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1006491B (en) * 2008-03-17 2009-07-22 Εκεφε "Δημοκριτος" Monolithically integrated physical chemical and biological sensor arrays based on broad-band mech-zehnder interferometry
HU0800733D0 (en) 2008-12-03 2009-03-30 Mta Szegedi Biolog Koezpont Sensor device
CN106290257A (en) * 2016-08-03 2017-01-04 大连理工大学 A kind of integrated waveguide optical biochemical sensor based on spectrum division and method
CN108704684B (en) * 2018-09-04 2023-06-06 重庆科技学院 Use method of multilayer microfluidic chip for detection
US11846574B2 (en) 2020-10-29 2023-12-19 Hand Held Products, Inc. Apparatuses, systems, and methods for sample capture and extraction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694215A (en) * 1996-03-04 1997-12-02 Carver; David R. Optical array and processing electronics and method therefor for use in spectroscopy
WO2001051658A1 (en) * 2000-01-14 2001-07-19 The University Court Of The University Of Glasgow Improved analytical chip
US20030108294A1 (en) * 2001-12-07 2003-06-12 Intel Corporation 1 x N fanout waveguide photodetector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694215A (en) * 1996-03-04 1997-12-02 Carver; David R. Optical array and processing electronics and method therefor for use in spectroscopy
WO2001051658A1 (en) * 2000-01-14 2001-07-19 The University Court Of The University Of Glasgow Improved analytical chip
US20030108294A1 (en) * 2001-12-07 2003-06-12 Intel Corporation 1 x N fanout waveguide photodetector

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Bernini et al, "Generalised Mach-Zehnder interferometers for sensing applications", Sensors and Actuators B vol 100, 2004, pages 72-74. XP 004509051 *
Ymeti et al, "Development of a multichannel integrated interferometer immunosensor", Sensors and Actuators B, Vol 83, 2002, pages 1-7. XP 004344477 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565000A (en) * 2012-01-10 2012-07-11 东南大学 Multimode interference biological chemical sensor based on silicon slot waveguides
CN102565000B (en) * 2012-01-10 2013-11-06 东南大学 Multimode interference biological chemical sensor based on silicon slot waveguides
CN105759357A (en) * 2016-05-13 2016-07-13 东南大学 Compact mode order converter based on groove type waveguides
CN105759357B (en) * 2016-05-13 2019-09-03 东南大学 A kind of close-coupled mode step number converter based on slot type waveguide

Also Published As

Publication number Publication date
GB2437543A (en) 2007-10-31
GB0607915D0 (en) 2006-05-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220424