DE60308975T2 - Polarisationskompensiertes optisches Abzweigelement - Google Patents
Polarisationskompensiertes optisches Abzweigelement Download PDFInfo
- Publication number
- DE60308975T2 DE60308975T2 DE60308975T DE60308975T DE60308975T2 DE 60308975 T2 DE60308975 T2 DE 60308975T2 DE 60308975 T DE60308975 T DE 60308975T DE 60308975 T DE60308975 T DE 60308975T DE 60308975 T2 DE60308975 T2 DE 60308975T2
- Authority
- DE
- Germany
- Prior art keywords
- polarization
- reflective surface
- transition metal
- shows
- incidence
- 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 - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 230000010287 polarization Effects 0.000 claims abstract description 52
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 41
- 229910052723 transition metal Inorganic materials 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 150000003624 transition metals Chemical class 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 150000003623 transition metal compounds Chemical class 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 29
- 229910052721 tungsten Inorganic materials 0.000 description 29
- 239000010937 tungsten Substances 0.000 description 29
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 19
- 230000003595 spectral effect Effects 0.000 description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 10
- 229910052737 gold Inorganic materials 0.000 description 10
- 239000010931 gold Substances 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 6
- 230000005684 electric field Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
- G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
- G02B6/2773—Polarisation splitting or combining
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29311—Diffractive element operating in transmission
-
- 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
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Polarising Elements (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/269,022 US6807004B2 (en) | 2002-10-10 | 2002-10-10 | Polarization independent optical taps |
| US269022 | 2002-10-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60308975D1 DE60308975D1 (de) | 2006-11-23 |
| DE60308975T2 true DE60308975T2 (de) | 2007-06-14 |
Family
ID=32030373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60308975T Expired - Lifetime DE60308975T2 (de) | 2002-10-10 | 2003-08-09 | Polarisationskompensiertes optisches Abzweigelement |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6807004B2 (https=) |
| EP (1) | EP1408355B1 (https=) |
| JP (1) | JP4542321B2 (https=) |
| KR (1) | KR100990324B1 (https=) |
| AT (1) | ATE342519T1 (https=) |
| DE (1) | DE60308975T2 (https=) |
| DK (1) | DK1408355T3 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6807004B2 (en) * | 2002-10-10 | 2004-10-19 | Lucent Technologies Inc. | Polarization independent optical taps |
| US7171085B2 (en) * | 2003-07-29 | 2007-01-30 | Jds Uniphase Corporation | Polarization compensated optical tap |
| KR200454188Y1 (ko) * | 2009-04-20 | 2011-06-21 | 김학율 | 낙하물 방지용 안전발판 보조장치 |
| WO2013029178A1 (en) * | 2011-09-02 | 2013-03-07 | UNIVERSITé LAVAL | Polarization-maintaining module for making optical systems polarization-independent |
| NL2025012A (en) * | 2019-03-13 | 2020-09-17 | Asml Holding Nv | Lithographic apparatus, metrology apparatus, optical system and method |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731881A (en) * | 1956-01-24 | Prism system for binocular tubes | ||
| GB1362181A (en) | 1971-07-08 | 1974-07-30 | Martin D H | Variation of the polarization of an electro-magnetic wave |
| FR2257914B1 (https=) * | 1972-11-20 | 1976-04-30 | Sopelem | |
| JPS59156929A (ja) * | 1983-02-22 | 1984-09-06 | Showa Electric Wire & Cable Co Ltd | 偏波面保存フアイバ用プリフオ−ムの製造方法 |
| JPS59172624A (ja) * | 1983-03-23 | 1984-09-29 | Hitachi Ltd | 光偏向走査装置 |
| US4751720A (en) * | 1987-04-03 | 1988-06-14 | Spectra-Physics, Inc. | Cube corner polarizer |
| JPH02109086A (ja) * | 1988-10-18 | 1990-04-20 | Canon Inc | ホログラム焼付装置 |
| US5333090A (en) * | 1992-10-13 | 1994-07-26 | Coherent, Inc. | Optical coating for reflecting visible and longer wavelength radiation having grazing incidence angle |
| JP2959327B2 (ja) | 1993-05-24 | 1999-10-06 | 富士通株式会社 | 光モニター装置 |
| CA2153345C (en) * | 1994-12-15 | 2000-01-11 | Robert William Filas | Low polarization sensitivity gold mirrors on silica |
| US5608521A (en) * | 1995-09-18 | 1997-03-04 | Trw Inc. | Polarization compensated imaging spectrometer |
| JP3642840B2 (ja) * | 1995-10-17 | 2005-04-27 | 富士通株式会社 | モニタリング用光デバイス |
| US5832156A (en) | 1996-10-31 | 1998-11-03 | Lucent Technologies Inc. | Article comprising an optical waveguide tap |
| US6122422A (en) | 1998-06-08 | 2000-09-19 | Lucent Technologies Inc. | Article comprising a dispersive waveguide tap |
| JP4427837B2 (ja) | 1999-09-03 | 2010-03-10 | 住友化学株式会社 | ワイヤーグリッド型偏光光学素子 |
| US6385369B1 (en) * | 1999-11-29 | 2002-05-07 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry | Method and device for reducing polarization dependence in an optical component or optical system |
| US6807004B2 (en) * | 2002-10-10 | 2004-10-19 | Lucent Technologies Inc. | Polarization independent optical taps |
-
2002
- 2002-10-10 US US10/269,022 patent/US6807004B2/en not_active Expired - Lifetime
-
2003
- 2003-08-09 DK DK03254965T patent/DK1408355T3/da active
- 2003-08-09 EP EP03254965A patent/EP1408355B1/en not_active Expired - Lifetime
- 2003-08-09 AT AT03254965T patent/ATE342519T1/de not_active IP Right Cessation
- 2003-08-09 DE DE60308975T patent/DE60308975T2/de not_active Expired - Lifetime
- 2003-08-19 JP JP2003295431A patent/JP4542321B2/ja not_active Expired - Fee Related
- 2003-08-21 KR KR1020030057876A patent/KR100990324B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100990324B1 (ko) | 2010-10-29 |
| DK1408355T3 (da) | 2007-01-29 |
| KR20040032740A (ko) | 2004-04-17 |
| EP1408355B1 (en) | 2006-10-11 |
| DE60308975D1 (de) | 2006-11-23 |
| JP2004133418A (ja) | 2004-04-30 |
| US6807004B2 (en) | 2004-10-19 |
| US20040070830A1 (en) | 2004-04-15 |
| JP4542321B2 (ja) | 2010-09-15 |
| ATE342519T1 (de) | 2006-11-15 |
| EP1408355A1 (en) | 2004-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |