WO1995017705A2 - Method and apparatus for forming aperiodic gratings in optical fibers - Google Patents
Method and apparatus for forming aperiodic gratings in optical fibers Download PDFInfo
- Publication number
- WO1995017705A2 WO1995017705A2 PCT/US1994/011059 US9411059W WO9517705A2 WO 1995017705 A2 WO1995017705 A2 WO 1995017705A2 US 9411059 W US9411059 W US 9411059W WO 9517705 A2 WO9517705 A2 WO 9517705A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refractive index
- beams
- light
- aperiodic
- wavelength
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000013307 optical fiber Substances 0.000 title abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 17
- 238000002310 reflectometry Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 33
- 230000006870 function Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
- G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95904045A EP0736201B1 (en) | 1993-12-20 | 1994-09-30 | Method and apparatus for forming aperiodic gratings in optical fibers |
DE69411590T DE69411590T2 (en) | 1993-12-20 | 1994-09-30 | METHOD AND DEVICE FOR PRODUCING APERIODIC GRIDS IN OPTICAL FIBERS |
JP07517406A JP3059761B2 (en) | 1993-12-20 | 1994-09-30 | Method and apparatus for forming asynchronous diffraction grating of optical fiber |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/169,796 US5388173A (en) | 1993-12-20 | 1993-12-20 | Method and apparatus for forming aperiodic gratings in optical fibers |
US08/169,796 | 1993-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995017705A2 true WO1995017705A2 (en) | 1995-06-29 |
WO1995017705A3 WO1995017705A3 (en) | 1995-09-08 |
Family
ID=22617217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/011059 WO1995017705A2 (en) | 1993-12-20 | 1994-09-30 | Method and apparatus for forming aperiodic gratings in optical fibers |
Country Status (7)
Country | Link |
---|---|
US (1) | US5388173A (en) |
EP (1) | EP0736201B1 (en) |
JP (1) | JP3059761B2 (en) |
CA (1) | CA2179042C (en) |
DE (1) | DE69411590T2 (en) |
ES (1) | ES2119372T3 (en) |
WO (1) | WO1995017705A2 (en) |
Cited By (2)
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WO2001057567A1 (en) * | 2000-02-04 | 2001-08-09 | Toyota School Foundation | Dielectric constant multiple periodic structure device, method for designing the same, and method for producing the same |
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DE2442652A1 (en) * | 1974-09-06 | 1976-03-18 | Siemens Ag | ARRANGEMENT FOR TUNABLE OPTICAL WAVE CONDUCTOR COMPONENTS |
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-
1993
- 1993-12-20 US US08/169,796 patent/US5388173A/en not_active Expired - Lifetime
-
1994
- 1994-09-30 DE DE69411590T patent/DE69411590T2/en not_active Expired - Lifetime
- 1994-09-30 WO PCT/US1994/011059 patent/WO1995017705A2/en active IP Right Grant
- 1994-09-30 ES ES95904045T patent/ES2119372T3/en not_active Expired - Lifetime
- 1994-09-30 JP JP07517406A patent/JP3059761B2/en not_active Expired - Lifetime
- 1994-09-30 EP EP95904045A patent/EP0736201B1/en not_active Expired - Lifetime
- 1994-09-30 CA CA002179042A patent/CA2179042C/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
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None |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000057236A2 (en) * | 1999-03-23 | 2000-09-28 | Massachusetts Institute Of Technology | Optical synthetic aperture array |
WO2000057236A3 (en) * | 1999-03-23 | 2001-01-04 | Massachusetts Inst Technology | Optical synthetic aperture array |
US6548820B1 (en) | 1999-03-23 | 2003-04-15 | Massachusetts Institute Of Technology | Optical synthetic aperture array |
WO2001057567A1 (en) * | 2000-02-04 | 2001-08-09 | Toyota School Foundation | Dielectric constant multiple periodic structure device, method for designing the same, and method for producing the same |
Also Published As
Publication number | Publication date |
---|---|
CA2179042A1 (en) | 1995-06-29 |
ES2119372T3 (en) | 1998-10-01 |
JPH09506981A (en) | 1997-07-08 |
DE69411590T2 (en) | 1998-11-12 |
US5388173A (en) | 1995-02-07 |
EP0736201B1 (en) | 1998-07-08 |
JP3059761B2 (en) | 2000-07-04 |
EP0736201A1 (en) | 1996-10-09 |
DE69411590D1 (en) | 1998-08-13 |
WO1995017705A3 (en) | 1995-09-08 |
CA2179042C (en) | 1998-01-06 |
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