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GB0113510D0 - Optic system - Google Patents

Optic system

Info

Publication number
GB0113510D0
GB0113510D0 GB0113510A GB0113510A GB0113510D0 GB 0113510 D0 GB0113510 D0 GB 0113510D0 GB 0113510 A GB0113510 A GB 0113510A GB 0113510 A GB0113510 A GB 0113510A GB 0113510 D0 GB0113510 D0 GB 0113510D0
Authority
GB
United Kingdom
Prior art keywords
optic system
optic
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Withdrawn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
GB0113510A
Other versions
GB2376293A (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 GB0113510A priority Critical patent/GB2376293A/en
Publication of GB0113510D0 publication Critical patent/GB0113510D0/en
Priority to PCT/GB2002/002417 priority patent/WO2002099396A1/en
Publication of GB2376293A publication Critical patent/GB2376293A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G01M11/337—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face by measuring polarization dependent loss [PDL]

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
GB0113510A 2001-06-04 2001-06-04 Determining polarisation dependent power loss in an optical device Withdrawn GB2376293A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0113510A GB2376293A (en) 2001-06-04 2001-06-04 Determining polarisation dependent power loss in an optical device
PCT/GB2002/002417 WO2002099396A1 (en) 2001-06-04 2002-05-23 Optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0113510A GB2376293A (en) 2001-06-04 2001-06-04 Determining polarisation dependent power loss in an optical device

Publications (2)

Publication Number Publication Date
GB0113510D0 true GB0113510D0 (en) 2001-07-25
GB2376293A GB2376293A (en) 2002-12-11

Family

ID=9915830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0113510A Withdrawn GB2376293A (en) 2001-06-04 2001-06-04 Determining polarisation dependent power loss in an optical device

Country Status (2)

Country Link
GB (1) GB2376293A (en)
WO (1) WO2002099396A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103434A (en) * 1988-10-13 1990-04-16 Fujikura Ltd Method for measuring strain distribution in longitudinal direction of optical fiber cable and apparatus and optical fiber used in said method
US5298972A (en) * 1990-01-22 1994-03-29 Hewlett-Packard Company Method and apparatus for measuring polarization sensitivity of optical devices
JPH03218440A (en) * 1990-01-24 1991-09-26 Matsushita Electric Ind Co Ltd Birefringence measuring device
JP3058896B2 (en) * 1990-08-17 2000-07-04 安藤電気株式会社 Polarization crosstalk measurement system for polarization-maintaining optical fiber
US5227623A (en) * 1992-01-31 1993-07-13 Hewlett-Packard Company Method and apparatus for measuring polarization mode dispersion in optical devices
JP3122697B2 (en) * 1993-03-01 2001-01-09 株式会社日立製作所 Polarization plane detector
US5619325A (en) * 1995-04-04 1997-04-08 Advantest Corporation Optical system for ellipsometry utilizing a circularly polarized probe beam
IT1291413B1 (en) * 1997-02-13 1999-01-11 Andrea Galtarossa REFLECTOMETRIC INSTRUMENT FOR THE MEASUREMENT OF BIRIFRANGENCE DISTRIBUTED IN SINGLE-MODE FIBER OPTICS
JPH1130582A (en) * 1997-07-09 1999-02-02 Nikon Corp Instrument and method for measuring polarization characteristic
JP2000304656A (en) * 1999-04-22 2000-11-02 Nikon Corp Optical characteristic measuring instrument

Also Published As

Publication number Publication date
WO2002099396A1 (en) 2002-12-12
GB2376293A (en) 2002-12-11

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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)