CA1136457A - Element a fibre optique pour reduire les tachetures - Google Patents

Element a fibre optique pour reduire les tachetures

Info

Publication number
CA1136457A
CA1136457A CA000364140A CA364140A CA1136457A CA 1136457 A CA1136457 A CA 1136457A CA 000364140 A CA000364140 A CA 000364140A CA 364140 A CA364140 A CA 364140A CA 1136457 A CA1136457 A CA 1136457A
Authority
CA
Canada
Prior art keywords
fiber
fibers
laser
filaments
fused
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
Application number
CA000364140A
Other languages
English (en)
Inventor
Roman Maciejko
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Priority to CA000364140A priority Critical patent/CA1136457A/fr
Application granted granted Critical
Publication of CA1136457A publication Critical patent/CA1136457A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
CA000364140A 1980-11-06 1980-11-06 Element a fibre optique pour reduire les tachetures Expired CA1136457A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000364140A CA1136457A (fr) 1980-11-06 1980-11-06 Element a fibre optique pour reduire les tachetures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000364140A CA1136457A (fr) 1980-11-06 1980-11-06 Element a fibre optique pour reduire les tachetures

Publications (1)

Publication Number Publication Date
CA1136457A true CA1136457A (fr) 1982-11-30

Family

ID=4118366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000364140A Expired CA1136457A (fr) 1980-11-06 1980-11-06 Element a fibre optique pour reduire les tachetures

Country Status (1)

Country Link
CA (1) CA1136457A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064916A1 (fr) * 1998-06-08 1999-12-16 Optimet, Optical Metrology Ltd. Techniques d'eclairage permettant de surmonter les artefacts de chatoiement dans des applications de metrologie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999064916A1 (fr) * 1998-06-08 1999-12-16 Optimet, Optical Metrology Ltd. Techniques d'eclairage permettant de surmonter les artefacts de chatoiement dans des applications de metrologie
US6169634B1 (en) 1998-06-08 2001-01-02 Optimet, Optical Metrology Ltd Illumination techniques for overcoming speckle artifacts in metrology applications

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Legal Events

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