GB0207825D0 - Wavelength measurement - Google Patents

Wavelength measurement

Info

Publication number
GB0207825D0
GB0207825D0 GB0207825A GB0207825A GB0207825D0 GB 0207825 D0 GB0207825 D0 GB 0207825D0 GB 0207825 A GB0207825 A GB 0207825A GB 0207825 A GB0207825 A GB 0207825A GB 0207825 D0 GB0207825 D0 GB 0207825D0
Authority
GB
United Kingdom
Prior art keywords
wavelength measurement
wavelength
measurement
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Withdrawn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
GB0207825A
Other versions
GB2387222A (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 GB0207825A priority Critical patent/GB2387222A/en
Publication of GB0207825D0 publication Critical patent/GB0207825D0/en
Priority to AU2003226524A priority patent/AU2003226524A1/en
Priority to PCT/GB2003/001396 priority patent/WO2003087742A1/en
Publication of GB2387222A publication Critical patent/GB2387222A/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Withdrawn legal-status Critical Current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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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
GB0207825A 2002-04-04 2002-04-04 Wavelength measurement Withdrawn GB2387222A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0207825A GB2387222A (en) 2002-04-04 2002-04-04 Wavelength measurement
AU2003226524A AU2003226524A1 (en) 2002-04-04 2003-03-31 Wavelength measurement
PCT/GB2003/001396 WO2003087742A1 (en) 2002-04-04 2003-03-31 Wavelength measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0207825A GB2387222A (en) 2002-04-04 2002-04-04 Wavelength measurement

Publications (2)

Publication Number Publication Date
GB0207825D0 true GB0207825D0 (en) 2002-05-15
GB2387222A GB2387222A (en) 2003-10-08

Family

ID=9934271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0207825A Withdrawn GB2387222A (en) 2002-04-04 2002-04-04 Wavelength measurement

Country Status (3)

Country Link
AU (1) AU2003226524A1 (en)
GB (1) GB2387222A (en)
WO (1) WO2003087742A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110149147A (en) * 2019-07-02 2019-08-20 易锐光电科技(安徽)有限公司 A kind of module and implementation method are monitored for wavelength division multiplex transmission networks network medium wavelength

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027974A (en) * 1975-12-05 1977-06-07 Bumgardner Jon H Optical frequency processor
GB2168146B (en) * 1984-12-06 1988-03-30 Stc Plc Optical wavelength measurement
DE69838376T2 (en) * 1998-05-19 2008-08-21 Nec Corp. Apparatus for amplifying and intermediate amplification of optical signals and apparatus for adjusting the level of optical signals
US5999271A (en) * 1998-06-01 1999-12-07 Shih; Ishiang Methods and devices to determine the wavelength of a laser beam
GB2353858A (en) * 1999-09-01 2001-03-07 Bookham Technology Ltd Optical wavelength measuring device using integrated optics and photodiodes
GB2367142B (en) * 2000-08-11 2003-02-12 Bookham Technology Plc An electro optic device

Also Published As

Publication number Publication date
GB2387222A (en) 2003-10-08
AU2003226524A1 (en) 2003-10-27
WO2003087742A1 (en) 2003-10-23

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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)