AU2003226524A1 - Wavelength measurement - Google Patents

Wavelength measurement

Info

Publication number
AU2003226524A1
AU2003226524A1 AU2003226524A AU2003226524A AU2003226524A1 AU 2003226524 A1 AU2003226524 A1 AU 2003226524A1 AU 2003226524 A AU2003226524 A AU 2003226524A AU 2003226524 A AU2003226524 A AU 2003226524A AU 2003226524 A1 AU2003226524 A1 AU 2003226524A1
Authority
AU
Australia
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.)
Abandoned
Application number
AU2003226524A
Inventor
Hon Ki Tsang
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
Publication of AU2003226524A1 publication Critical patent/AU2003226524A1/en
Abandoned 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
AU2003226524A 2002-04-04 2003-03-31 Wavelength measurement Abandoned AU2003226524A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0207825.1 2002-04-04
GB0207825A GB2387222A (en) 2002-04-04 2002-04-04 Wavelength measurement
PCT/GB2003/001396 WO2003087742A1 (en) 2002-04-04 2003-03-31 Wavelength measurement

Publications (1)

Publication Number Publication Date
AU2003226524A1 true AU2003226524A1 (en) 2003-10-27

Family

ID=9934271

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003226524A Abandoned AU2003226524A1 (en) 2002-04-04 2003-03-31 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
GB0207825D0 (en) 2002-05-15
WO2003087742A1 (en) 2003-10-23
GB2387222A (en) 2003-10-08

Similar Documents

Publication Publication Date Title
AU2003275528A1 (en) Distance meter
AU2003224111A1 (en) Substituted pyrazolo-pyrimidine-4-ones
AU2003228434A1 (en) Ultrasensitive spectrophotometer
AU2003215373A1 (en) Dual wavelength detector
AU2003207058A1 (en) Optical sensor
WO2003072535A8 (en) Substituted hydroxyethylamines
AU2003238043A1 (en) Substituted imidazotriazines
AU2003245984A1 (en) Hetero-cyclicaly substituted imidazotriazines
AU2003301968A1 (en) 4-aminomethyl-1-aryl-cyclohexylamine derivatives
AU2003280647A1 (en) Coloration measuring device
AU2003252229A1 (en) Measuring head
AU2003284131A1 (en) Wavelength locker
AU2003294900A1 (en) Substituted 5-aminomethyl-1h-pyrrole-2-carboxamides
AU2003278369A1 (en) 3-cyano-quinoline derivatives
AU2003296564A1 (en) 4-hydroxymethyl-1-aryl-cyclohexylamine derivatives
AU2003296124A1 (en) Optical sensor
AU2003222659A1 (en) 23-o-substituted 5-o-mycaminosyltylonide derivatives
AU2003292622A1 (en) Optical sensor
AU2002342816A1 (en) Interferometer monitoring
AU2003212366A1 (en) Substituted 4-aminocyclohexanols
AU2003234131A1 (en) 5-o-mycaminosyltylonide derivatives
AU2003270351A1 (en) Anesthetic-state determining
AU2003252230A1 (en) Measuring device
AU2003280803A1 (en) Optical sensor
AU2003260374A1 (en) Laser machinining

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase