ATE342519T1 - Polarisationskompensiertes optisches abzweigelement - Google Patents
Polarisationskompensiertes optisches abzweigelementInfo
- Publication number
- ATE342519T1 ATE342519T1 AT03254965T AT03254965T ATE342519T1 AT E342519 T1 ATE342519 T1 AT E342519T1 AT 03254965 T AT03254965 T AT 03254965T AT 03254965 T AT03254965 T AT 03254965T AT E342519 T1 ATE342519 T1 AT E342519T1
- Authority
- AT
- Austria
- Prior art keywords
- optical branch
- branch element
- compensated optical
- polarization compensated
- polarization
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000010287 polarization Effects 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 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 Integrated Circuits (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/269,022 US6807004B2 (en) | 2002-10-10 | 2002-10-10 | Polarization independent optical taps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE342519T1 true ATE342519T1 (de) | 2006-11-15 |
Family
ID=32030373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03254965T ATE342519T1 (de) | 2002-10-10 | 2003-08-09 | Polarisationskompensiertes optisches abzweigelement |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6807004B2 (OSRAM) |
| EP (1) | EP1408355B1 (OSRAM) |
| JP (1) | JP4542321B2 (OSRAM) |
| KR (1) | KR100990324B1 (OSRAM) |
| AT (1) | ATE342519T1 (OSRAM) |
| DE (1) | DE60308975T2 (OSRAM) |
| DK (1) | DK1408355T3 (OSRAM) |
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 |
| CA2846670A1 (en) * | 2011-09-02 | 2013-03-07 | Universite 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 (OSRAM) * | 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 DE DE60308975T patent/DE60308975T2/de not_active Expired - Lifetime
- 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
- 2003-08-19 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 |
|---|---|
| DE60308975D1 (de) | 2006-11-23 |
| EP1408355B1 (en) | 2006-10-11 |
| KR20040032740A (ko) | 2004-04-17 |
| DE60308975T2 (de) | 2007-06-14 |
| EP1408355A1 (en) | 2004-04-14 |
| JP4542321B2 (ja) | 2010-09-15 |
| DK1408355T3 (da) | 2007-01-29 |
| US6807004B2 (en) | 2004-10-19 |
| US20040070830A1 (en) | 2004-04-15 |
| JP2004133418A (ja) | 2004-04-30 |
| KR100990324B1 (ko) | 2010-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |