CA2461368A1 - Reseau de bragg et methode permettant de produire un reseau de bragg au moyen d'un laser ultra-rapide - Google Patents

Reseau de bragg et methode permettant de produire un reseau de bragg au moyen d'un laser ultra-rapide Download PDF

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Publication number
CA2461368A1
CA2461368A1 CA 2461368 CA2461368A CA2461368A1 CA 2461368 A1 CA2461368 A1 CA 2461368A1 CA 2461368 CA2461368 CA 2461368 CA 2461368 A CA2461368 A CA 2461368A CA 2461368 A1 CA2461368 A1 CA 2461368A1
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CA
Canada
Prior art keywords
mask
cladding
core
absorbing material
electromagnetic radiation
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.)
Granted
Application number
CA 2461368
Other languages
English (en)
Other versions
CA2461368C (fr
Inventor
Stephen J. Mihailov
Dan Grobnic
Christopher Smelser
Robert Walker
Ping Lu
Huimin Ding
George Henderson
Xiaoli Dai
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.)
Communications Research Centre Canada
Original Assignee
Communications Research Centre Canada
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
Priority claimed from CA2436499A external-priority patent/CA2436499C/fr
Application filed by Communications Research Centre Canada filed Critical Communications Research Centre Canada
Priority to CA2461368A priority Critical patent/CA2461368C/fr
Publication of CA2461368A1 publication Critical patent/CA2461368A1/fr
Priority to US11/104,545 priority patent/US20050232541A1/en
Priority to US11/243,193 priority patent/US7379643B2/en
Priority to US12/169,920 priority patent/US7689087B2/en
Application granted granted Critical
Publication of CA2461368C publication Critical patent/CA2461368C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Integrated Circuits (AREA)
CA2461368A 2003-03-21 2004-03-19 Reseau de bragg et methode permettant de produire un reseau de bragg au moyen d'un laser ultra-rapide Expired - Lifetime CA2461368C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2461368A CA2461368C (fr) 2003-03-21 2004-03-19 Reseau de bragg et methode permettant de produire un reseau de bragg au moyen d'un laser ultra-rapide
US11/104,545 US20050232541A1 (en) 2003-08-01 2005-04-13 Optical fiber sensor based on retro-reflective fiber bragg gratings
US11/243,193 US7379643B2 (en) 2003-03-21 2005-10-05 Optical fiber sensor based on retro-reflective fiber Bragg gratings
US12/169,920 US7689087B2 (en) 2003-03-21 2008-07-09 Method of changing the birefringence of an optical waveguide by laser modification of the cladding

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US45618403P 2003-03-21 2003-03-21
US60/456,184 2003-03-21
CA2,436,499 2003-08-01
CA2436499A CA2436499C (fr) 2003-03-21 2003-08-01 Reseau de bragg et methode de production d'un reseau de bragg au moyen d'un laser ultra rapide
US10/639,486 2003-08-13
US10/639,486 US6993221B2 (en) 2003-03-21 2003-08-13 Bragg grating and method of producing a bragg grating using an ultrafast laser
EP03405845.3 2003-11-26
EP03405845.3A EP1460459B1 (fr) 2003-03-21 2003-11-26 Méthode de fabrication d'un réseau de Bragg utilisant un laser ultra-rapide
US54594904P 2004-02-20 2004-02-20
US60/545,949 2004-02-20
CA2461368A CA2461368C (fr) 2003-03-21 2004-03-19 Reseau de bragg et methode permettant de produire un reseau de bragg au moyen d'un laser ultra-rapide

Publications (2)

Publication Number Publication Date
CA2461368A1 true CA2461368A1 (fr) 2004-09-21
CA2461368C CA2461368C (fr) 2012-07-31

Family

ID=32996408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2461368A Expired - Lifetime CA2461368C (fr) 2003-03-21 2004-03-19 Reseau de bragg et methode permettant de produire un reseau de bragg au moyen d'un laser ultra-rapide

Country Status (1)

Country Link
CA (1) CA2461368C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7689087B2 (en) 2003-03-21 2010-03-30 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada Method of changing the birefringence of an optical waveguide by laser modification of the cladding
US8272236B2 (en) 2008-06-18 2012-09-25 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada High temperature stable fiber grating sensor and method for producing same
US10132994B2 (en) 2014-04-03 2018-11-20 Universite Laval Writing of high mechanical strength fiber Bragg gratings through the polymer coating of an optical fiber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7689087B2 (en) 2003-03-21 2010-03-30 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada Method of changing the birefringence of an optical waveguide by laser modification of the cladding
US8272236B2 (en) 2008-06-18 2012-09-25 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada High temperature stable fiber grating sensor and method for producing same
US8402789B2 (en) 2008-06-18 2013-03-26 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada High temperature stable fiber grating sensor and method for producing same
US10132994B2 (en) 2014-04-03 2018-11-20 Universite Laval Writing of high mechanical strength fiber Bragg gratings through the polymer coating of an optical fiber
US10845533B2 (en) 2014-04-03 2020-11-24 UNIVERSITé LAVAL Writing of high mechanical strength fiber bragg gratings using ultrafast pulses and a phase mask

Also Published As

Publication number Publication date
CA2461368C (fr) 2012-07-31

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