IT967600B - Dispositivo per introdurre ed estrarre luce in guide di onde ottiche dielettriche e procedi mento per la sua fabbricazione - Google Patents
Dispositivo per introdurre ed estrarre luce in guide di onde ottiche dielettriche e procedi mento per la sua fabbricazioneInfo
- Publication number
- IT967600B IT967600B IT29363/72A IT2936372A IT967600B IT 967600 B IT967600 B IT 967600B IT 29363/72 A IT29363/72 A IT 29363/72A IT 2936372 A IT2936372 A IT 2936372A IT 967600 B IT967600 B IT 967600B
- Authority
- IT
- Italy
- Prior art keywords
- procedures
- introducing
- manufacturing
- optical wave
- wave guides
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 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
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/34—Optical coupling means utilising prism or grating
-
- 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
- G02B6/02052—Optical fibres with cladding with or without a coating comprising optical elements other than gratings, e.g. filters
-
- 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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2848—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers having refractive means, e.g. imaging elements between light guides as splitting, branching and/or combining devices, e.g. lenses, holograms
-
- 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
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
- G02B6/4203—Optical features
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2147841A DE2147841C2 (de) | 1971-09-24 | 1971-09-24 | Vorrichtung zum Ein- und Auskoppeln von Licht bei dielektrischen optischen Wellenleitern und Verfahren zu dessen Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT967600B true IT967600B (it) | 1974-03-11 |
Family
ID=5820518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29363/72A IT967600B (it) | 1971-09-24 | 1972-09-19 | Dispositivo per introdurre ed estrarre luce in guide di onde ottiche dielettriche e procedi mento per la sua fabbricazione |
Country Status (13)
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977763A (en) * | 1972-06-07 | 1976-08-31 | Thomson-Csf | Coupling device for an optical waveguide and a method for manufacturing such a device |
| FR2188175B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-06-07 | 1974-12-27 | Thomson Csf | |
| US3995935A (en) * | 1975-04-28 | 1976-12-07 | International Telephone And Telegraph Corporation | Optical coupler |
| US4057319A (en) * | 1976-04-05 | 1977-11-08 | National Research Development Corporation | Optical system using a hologram coupler |
| US4178066A (en) * | 1976-05-10 | 1979-12-11 | Cselt Centro Studi E Laboratori Telecomunicazioni S.P.A. | Ray-path equalizer for signal-transmission system using multimode light guides |
| JPS5360651A (en) * | 1976-11-12 | 1978-05-31 | Hitachi Ltd | Semiconductor laser with optical fibers |
| US4146298A (en) * | 1977-03-01 | 1979-03-27 | The United States Of America As Represented By The Secretary Of The Army | Coupler for optical fiber waveguides and method of constructing same |
| US4165913A (en) * | 1977-05-18 | 1979-08-28 | Lockheed Electronics Company, Inc. | Rotary optical coupler |
| FR2399042A1 (fr) * | 1977-07-25 | 1979-02-23 | Comp Generale Electricite | Dispositif de couplage pour fibre optique |
| NL7714270A (nl) * | 1977-12-22 | 1979-06-26 | Nederlanden Staat | Inrichting voor het koppelen van ten minste drie lichtgeleiders. |
| DE3006071C2 (de) * | 1980-02-19 | 1987-05-27 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Lichtsammelanordnung in einer Vorrichtung zur Abtastung einer Fläche wie z.B. einer Materialbahn längs einer Geraden mittels eines Lichtstrahls |
| DE3008029A1 (de) * | 1980-03-03 | 1981-09-10 | Siemens AG, 1000 Berlin und 8000 München | Optischer baustein fuer multiplexer/demultiplexer |
| US4314283A (en) * | 1980-09-02 | 1982-02-02 | Xerox Corporation | Diffraction based light collector |
| US4426696A (en) * | 1981-01-07 | 1984-01-17 | Digital Recording Corp. | Optical playback apparatus focusing system for producing a prescribed energy distribution along an axial focal zone |
| JPH02153328A (ja) * | 1988-12-05 | 1990-06-13 | Sumitomo Electric Ind Ltd | 光源装置 |
| SE469453B (sv) * | 1989-10-27 | 1993-07-05 | Ericsson Telefon Ab L M | Optisk kopplingsanordning |
| GB9007912D0 (en) * | 1990-04-06 | 1990-06-06 | British Telecomm | A method of forming a refractive index grating in an optical waveguide |
| US5506674A (en) * | 1992-05-01 | 1996-04-09 | Sumitomo Electric Industries, Ltd. | Method for identifying an optical fiber using a pattern of reflected light |
| JPH08501158A (ja) * | 1992-06-01 | 1996-02-06 | ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | 予め選択された減衰対波長特性を有するフィルタ |
| DE4232035C1 (de) * | 1992-09-24 | 1994-03-31 | Siemens Ag | Strahlkoppler |
| US5620495A (en) * | 1995-08-16 | 1997-04-15 | Lucent Technologies Inc. | Formation of gratings in polymer-coated optical fibers |
| US5687264A (en) * | 1995-08-24 | 1997-11-11 | Sandia Corporation | Apparatus for injecting high power laser light into a fiber optic cable |
| US5892620A (en) * | 1995-10-03 | 1999-04-06 | Stone; Thomas W. | Optical shuffle device |
| US6012852A (en) * | 1996-12-18 | 2000-01-11 | The Whitaker Corporation | Expanded beam fiber optic connector |
| US6496621B1 (en) * | 1998-09-22 | 2002-12-17 | Digital Optics Corp. | Fiber coupler system and associated methods for reducing back reflections |
| US6530697B1 (en) * | 1998-09-22 | 2003-03-11 | Digital Optics Corp. | Multi-mode fiber coupler, system and associated methods |
| US8529139B2 (en) | 1998-09-22 | 2013-09-10 | Digitaloptics Corporation East | Optical element and system using the same |
| IT1311335B1 (it) | 1999-12-21 | 2002-03-12 | Otc Optical Technologies Ct S | Procedimento e dispositivo per realizzare reticoli in fibra ottica. |
| EP1345050A4 (en) * | 2000-11-28 | 2005-10-12 | Fujikura Ltd | METHOD AND DEVICE FOR PRODUCING A FIBER OPTIC GRID, FIBER OPTIC GRID, OPTICAL MODULE AND OPTICAL COMMUNICATION SYSTEM |
| US20020069676A1 (en) * | 2000-12-12 | 2002-06-13 | Kopp Victor Il?Apos;Ich | Apparatus and method of manufacturing chiral fiber bragg gratings |
| US7095537B2 (en) * | 2003-05-30 | 2006-08-22 | General Electric Company | Method and system for optical coupling using holographic recording media |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631360A (en) * | 1967-07-13 | 1971-12-28 | Kurt Lehovec | Electro-optical structures utilizing fresnel optical systems |
| US3674335A (en) * | 1970-05-25 | 1972-07-04 | Bell Telephone Labor Inc | Light wave coupling into thin film light guides |
| US3674336A (en) * | 1970-08-28 | 1972-07-04 | Bell Telephone Labor Inc | Light wave coupling into thin film light guides with bragg type gratings |
-
0
- BE BE789176D patent/BE789176A/xx unknown
-
1971
- 1971-09-24 DE DE2147841A patent/DE2147841C2/de not_active Expired
-
1972
- 1972-06-08 CH CH855172A patent/CH548034A/xx not_active IP Right Cessation
- 1972-07-31 GB GB3565372A patent/GB1394870A/en not_active Expired
- 1972-08-21 SE SE7210837A patent/SE378311B/xx unknown
- 1972-09-11 AU AU46529/72A patent/AU465606B2/en not_active Expired
- 1972-09-19 IT IT29363/72A patent/IT967600B/it active
- 1972-09-20 CA CA152,136A patent/CA972594A/en not_active Expired
- 1972-09-20 FR FR7233242A patent/FR2153318B1/fr not_active Expired
- 1972-09-22 LU LU66144A patent/LU66144A1/xx unknown
- 1972-09-22 US US00291271A patent/US3809455A/en not_active Expired - Lifetime
- 1972-09-22 NL NL7212866A patent/NL7212866A/xx not_active Application Discontinuation
- 1972-09-22 JP JP47095624A patent/JPS4842751A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2147841C2 (de) | 1978-09-21 |
| AU465606B2 (en) | 1975-10-02 |
| GB1394870A (en) | 1975-05-21 |
| SE378311B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-25 |
| JPS4842751A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-21 |
| FR2153318A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-04 |
| BE789176A (fr) | 1973-01-15 |
| AU4652972A (en) | 1974-03-21 |
| LU66144A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-17 |
| CH548034A (de) | 1974-04-11 |
| FR2153318B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-13 |
| CA972594A (en) | 1975-08-12 |
| DE2147841B1 (de) | 1973-03-29 |
| NL7212866A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-27 |
| US3809455A (en) | 1974-05-07 |
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