GB9920677D0 - Optical wavelength measuring devices - Google Patents

Optical wavelength measuring devices

Info

Publication number
GB9920677D0
GB9920677D0 GBGB9920677.3A GB9920677A GB9920677D0 GB 9920677 D0 GB9920677 D0 GB 9920677D0 GB 9920677 A GB9920677 A GB 9920677A GB 9920677 D0 GB9920677 D0 GB 9920677D0
Authority
GB
United Kingdom
Prior art keywords
measuring devices
optical wavelength
wavelength measuring
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.)
Withdrawn
Application number
GBGB9920677.3A
Other versions
GB2353858A (en
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.)
Lumentum Technology UK Ltd
Original Assignee
Bookham Technology PLC
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 Bookham Technology PLC filed Critical Bookham Technology PLC
Priority to GB9920677A priority Critical patent/GB2353858A/en
Publication of GB9920677D0 publication Critical patent/GB9920677D0/en
Priority to PCT/GB2000/003362 priority patent/WO2001016569A1/en
Priority to AU68577/00A priority patent/AU6857700A/en
Publication of GB2353858A publication Critical patent/GB2353858A/en
Withdrawn legal-status Critical Current

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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/12007—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer
    • 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
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12083—Constructional arrangements
    • G02B2006/12109—Filter
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12159—Interferometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Communication System (AREA)
  • Spectrometry And Color Measurement (AREA)
GB9920677A 1999-09-01 1999-09-01 Optical wavelength measuring device using integrated optics and photodiodes Withdrawn GB2353858A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9920677A GB2353858A (en) 1999-09-01 1999-09-01 Optical wavelength measuring device using integrated optics and photodiodes
PCT/GB2000/003362 WO2001016569A1 (en) 1999-09-01 2000-08-31 Optical wavelength measuring devices
AU68577/00A AU6857700A (en) 1999-09-01 2000-08-31 Optical wavelength measuring devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9920677A GB2353858A (en) 1999-09-01 1999-09-01 Optical wavelength measuring device using integrated optics and photodiodes

Publications (2)

Publication Number Publication Date
GB9920677D0 true GB9920677D0 (en) 1999-11-03
GB2353858A GB2353858A (en) 2001-03-07

Family

ID=10860173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9920677A Withdrawn GB2353858A (en) 1999-09-01 1999-09-01 Optical wavelength measuring device using integrated optics and photodiodes

Country Status (3)

Country Link
AU (1) AU6857700A (en)
GB (1) GB2353858A (en)
WO (1) WO2001016569A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1221599B1 (en) * 2001-10-22 2003-07-16 Agilent Technologies, Inc. (a Delaware corporation) Wavemeter with increased accuracy over a wide wavelength range
EP1315259A1 (en) * 2001-11-23 2003-05-28 Agilent Technologies, Inc. (a Delaware corporation) Optical apparatus and method therefor
EP1348941A1 (en) * 2002-03-26 2003-10-01 Acterna Eningen GmbH Device for measuring the wavelength of a laser beam
GB2387222A (en) * 2002-04-04 2003-10-08 Bookham Technology Plc Wavelength measurement
CN1309188C (en) * 2002-10-28 2007-04-04 上海紫珊光电技术有限公司 Ultra high speed optical fiber grating sensor demodulating system and its realizing method
GB2399875B (en) * 2003-03-24 2006-02-22 Tsunami Photonics Ltd Optical wavelength meter
DE102005040968B4 (en) * 2005-08-30 2014-05-15 Deutsche Telekom Ag Frequency measurement on optical waves
EP2286193A1 (en) * 2008-05-27 2011-02-23 Nxp B.V. Light sensor device and manufacturing method
US8049883B2 (en) 2009-02-27 2011-11-01 Corning Incorporated Wavelength tracker for swept wavelength sensor interrogation system
JP2015504523A (en) 2011-11-30 2015-02-12 コーニング インコーポレイテッド Tunable light source system with wavelength measurement function for hyperspectral imaging system
CN116087915B (en) * 2023-04-10 2023-06-30 深圳市速腾聚创科技有限公司 Optical chip, laser radar, automatic driving system and movable equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861136A (en) * 1987-07-15 1989-08-29 American Telephone And Telegraph Company Optical communication systems using fabry-perot cavities
GB2216652B (en) * 1988-03-09 1992-09-02 British Aerospace Apparatus and method for determining the wavelength of optical radiation and optical apparatus employing said apparatus and method
GB2226127B (en) * 1988-12-16 1992-07-29 Stc Plc Optical frequency monitor
US4969742A (en) * 1989-06-27 1990-11-13 The Boeing Company Integrated optic wavemeter
US5319435A (en) * 1991-09-04 1994-06-07 Melle Serge M Method and apparatus for measuring the wavelength of spectrally narrow optical signals
GB2288013B (en) * 1993-03-01 1996-06-19 Marconi Gec Ltd Wavelength meter
US5410404A (en) * 1993-11-30 1995-04-25 The United States Of America As Represented By The Secretary Of The Navy Fiber grating-based detection system for wavelength encoded fiber sensors
US5619332A (en) * 1995-05-15 1997-04-08 Tracor, Inc. High spectral resolution fiber optic spectrometer
AU6119396A (en) * 1995-07-27 1997-02-26 Jds Fitel Inc. Method and device for wavelength locking
US5729347A (en) * 1996-11-08 1998-03-17 So; Vincent Optical wavelength measurement system
NO307357B1 (en) * 1997-02-14 2000-03-20 Optoplan As Device for painting optical wavelengths

Also Published As

Publication number Publication date
AU6857700A (en) 2001-03-26
GB2353858A (en) 2001-03-07
WO2001016569A1 (en) 2001-03-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)