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 PDFInfo
- 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
- Authority
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract 25
- 238000005253 cladding Methods 0.000 claims abstract 27
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract 25
- 230000003287 optical effect Effects 0.000 claims abstract 13
- 239000013307 optical fiber Substances 0.000 claims abstract 9
- 230000005855 radiation Effects 0.000 claims abstract 4
- 230000008878 coupling Effects 0.000 claims abstract 3
- 238000010168 coupling process Methods 0.000 claims abstract 3
- 238000005859 coupling reaction Methods 0.000 claims abstract 3
- 239000011358 absorbing material Substances 0.000 claims 26
- 230000001939 inductive effect Effects 0.000 claims 5
- 239000000463 material Substances 0.000 claims 4
- 230000003993 interaction Effects 0.000 claims 3
- 230000001678 irradiating effect Effects 0.000 claims 2
- 230000001902 propagating effect Effects 0.000 claims 2
- 229910052594 sapphire Inorganic materials 0.000 claims 2
- 239000010980 sapphire Substances 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 238000002840 optical waveguide grating Methods 0.000 claims 1
- 206010034972 Photosensitivity reaction Diseases 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000036211 photosensitivity Effects 0.000 abstract 1
- 239000013077 target material Substances 0.000 abstract 1
Landscapes
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Optical Integrated Circuits (AREA)
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 |
| EP03405845.3A EP1460459B1 (fr) | 2003-03-21 | 2003-11-26 | Méthode de fabrication d'un réseau de Bragg utilisant un laser ultra-rapide |
| EP03405845.3 | 2003-11-26 | ||
| 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)
| 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 |
-
2004
- 2004-03-19 CA CA2461368A patent/CA2461368C/fr not_active Expired - Lifetime
Cited By (5)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20240319 |