GB2350184B - Apparatus and method to measure wavelength - Google Patents

Apparatus and method to measure wavelength

Info

Publication number
GB2350184B
GB2350184B GB9911670A GB9911670A GB2350184B GB 2350184 B GB2350184 B GB 2350184B GB 9911670 A GB9911670 A GB 9911670A GB 9911670 A GB9911670 A GB 9911670A GB 2350184 B GB2350184 B GB 2350184B
Authority
GB
United Kingdom
Prior art keywords
measure wavelength
wavelength
measure
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
GB9911670A
Other versions
GB2350184A (en
GB9911670D0 (en
Inventor
Luksun Li
Yuehua Chen
Julian Charles Biman Palmer
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.)
Furukawa Electric Europe Ltd
Original Assignee
Furukawa Electric Europe Ltd
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 Furukawa Electric Europe Ltd filed Critical Furukawa Electric Europe Ltd
Priority to GB9911670A priority Critical patent/GB2350184B/en
Publication of GB9911670D0 publication Critical patent/GB9911670D0/en
Publication of GB2350184A publication Critical patent/GB2350184A/en
Application granted granted Critical
Publication of GB2350184B publication Critical patent/GB2350184B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
GB9911670A 1999-05-19 1999-05-19 Apparatus and method to measure wavelength Expired - Fee Related GB2350184B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9911670A GB2350184B (en) 1999-05-19 1999-05-19 Apparatus and method to measure wavelength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9911670A GB2350184B (en) 1999-05-19 1999-05-19 Apparatus and method to measure wavelength

Publications (3)

Publication Number Publication Date
GB9911670D0 GB9911670D0 (en) 1999-07-21
GB2350184A GB2350184A (en) 2000-11-22
GB2350184B true GB2350184B (en) 2003-11-19

Family

ID=10853767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9911670A Expired - Fee Related GB2350184B (en) 1999-05-19 1999-05-19 Apparatus and method to measure wavelength

Country Status (1)

Country Link
GB (1) GB2350184B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60100469T2 (en) 2001-10-22 2004-06-09 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Wavelength meter with increased accuracy in a wide range of wavelengths
DE60203362T2 (en) 2002-08-22 2005-09-08 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Averaging by polarization effects

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614074A1 (en) * 1992-08-25 1994-09-07 Kabushiki Kaisha Toshiba Optical wavelength measuring instrument

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614074A1 (en) * 1992-08-25 1994-09-07 Kabushiki Kaisha Toshiba Optical wavelength measuring instrument

Also Published As

Publication number Publication date
GB2350184A (en) 2000-11-22
GB9911670D0 (en) 1999-07-21

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Legal Events

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

Effective date: 20040219