DE2916184C2 - - Google Patents
Info
- Publication number
- DE2916184C2 DE2916184C2 DE2916184A DE2916184A DE2916184C2 DE 2916184 C2 DE2916184 C2 DE 2916184C2 DE 2916184 A DE2916184 A DE 2916184A DE 2916184 A DE2916184 A DE 2916184A DE 2916184 C2 DE2916184 C2 DE 2916184C2
- Authority
- DE
- Germany
- Prior art keywords
- power divider
- optical
- optical power
- divider according
- path length
- 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 claims description 66
- 239000003365 glass fiber Substances 0.000 claims description 30
- 230000005855 radiation Effects 0.000 claims description 17
- 238000003384 imaging method Methods 0.000 claims description 10
- 238000005546 reactive sputtering Methods 0.000 claims description 6
- 210000001747 pupil Anatomy 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003039 volatile agent Substances 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
- G02B6/24—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Glass Compositions (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792916184 DE2916184A1 (de) | 1979-04-21 | 1979-04-21 | Optischer leistungsteiler |
| CA000349579A CA1154136A (en) | 1979-04-21 | 1980-04-10 | Optical power divider |
| SE8002907A SE446667B (sv) | 1979-04-21 | 1980-04-18 | Optisk effektdelare |
| GB8012777A GB2049218B (en) | 1979-04-21 | 1980-04-18 | Optical power divider |
| US06/141,857 US4626069A (en) | 1979-04-21 | 1980-04-21 | Optical power divider |
| FR8008897A FR2454633A1 (fr) | 1979-04-21 | 1980-04-21 | Diviseur de puissance optique |
| JP5181080A JPS55156904A (en) | 1979-04-21 | 1980-04-21 | Optical power devider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792916184 DE2916184A1 (de) | 1979-04-21 | 1979-04-21 | Optischer leistungsteiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2916184A1 DE2916184A1 (de) | 1980-10-30 |
| DE2916184C2 true DE2916184C2 (en, 2012) | 1990-08-02 |
Family
ID=6068913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792916184 Granted DE2916184A1 (de) | 1979-04-21 | 1979-04-21 | Optischer leistungsteiler |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4626069A (en, 2012) |
| JP (1) | JPS55156904A (en, 2012) |
| CA (1) | CA1154136A (en, 2012) |
| DE (1) | DE2916184A1 (en, 2012) |
| FR (1) | FR2454633A1 (en, 2012) |
| GB (1) | GB2049218B (en, 2012) |
| SE (1) | SE446667B (en, 2012) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57114112A (en) * | 1981-01-06 | 1982-07-15 | Canon Inc | Image reader |
| DE3118582A1 (de) * | 1981-05-11 | 1982-12-02 | Philips Patentverwaltung Gmbh, 2000 Hamburg | "optischer koppler" |
| DE3213839A1 (de) * | 1982-04-15 | 1983-10-27 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optische wellenlaengen-multiplex- bzw. -demultiplexanordnung |
| FR2537808A1 (fr) * | 1982-12-08 | 1984-06-15 | Instruments Sa | Composant optique a fonction partagee pour teletransmissions optiques |
| FR2546309B1 (fr) * | 1983-05-19 | 1986-07-04 | Yi Yan Alfredo | Structure de guidage optique utilisant un reseau de diffraction |
| US4937539A (en) * | 1987-08-19 | 1990-06-26 | Hughes Aircraft Company | Phased array for optical beam control |
| US5151814A (en) * | 1987-08-19 | 1992-09-29 | Hughes Aircraft Company | Phased array for optical beam control |
| US4901305A (en) * | 1987-12-28 | 1990-02-13 | Tangonan Gregory L | Distributed crossbar switch |
| US5072439A (en) * | 1990-03-16 | 1991-12-10 | Hughes Aircraft Company | High speed opto-electronic crossbar switch |
| US5412506A (en) * | 1992-03-09 | 1995-05-02 | At&T Corp. | Free-space optical interconnection arrangement |
| EP0580905A1 (en) * | 1992-07-28 | 1994-02-02 | BRITISH TELECOMMUNICATIONS public limited company | Optical radiation devices |
| US5299272A (en) * | 1993-01-27 | 1994-03-29 | Origin Medststems, Inc. | Method for attaching a gradient index lens to an optical fibre in the course of making an optical instrument |
| US5631762A (en) * | 1993-06-04 | 1997-05-20 | Hitachi Koki Co., Ltd. | Multi-beam generating element and optical printing apparatus therewith |
| US5892868A (en) * | 1997-04-24 | 1999-04-06 | Boeing North American, Inc. | Fiber optic coupler combiner and process using same |
| US6011885A (en) * | 1997-12-13 | 2000-01-04 | Lightchip, Inc. | Integrated bi-directional gradient refractive index wavelength division multiplexer |
| US6289155B1 (en) | 1997-12-13 | 2001-09-11 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual high index of refraction crystalline lenses |
| US6243513B1 (en) | 1997-12-13 | 2001-06-05 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses |
| US6236780B1 (en) | 1997-12-13 | 2001-05-22 | Light Chip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual diffractive optic lenses |
| US6298182B1 (en) | 1997-12-13 | 2001-10-02 | Light Chip, Inc. | Wavelength division multiplexing/demultiplexing devices using polymer lenses |
| US6011884A (en) * | 1997-12-13 | 2000-01-04 | Lightchip, Inc. | Integrated bi-directional axial gradient refractive index/diffraction grating wavelength division multiplexer |
| US6404945B1 (en) | 1997-12-13 | 2002-06-11 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses |
| US6271970B1 (en) | 1997-12-13 | 2001-08-07 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses |
| US6263135B1 (en) | 1997-12-13 | 2001-07-17 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline lenses |
| US5999672A (en) * | 1997-12-13 | 1999-12-07 | Light Chip, Inc. | Integrated bi-directional dual axial gradient refractive index/diffraction grating wavelength division multiplexer |
| US6343169B1 (en) | 1999-02-25 | 2002-01-29 | Lightchip, Inc. | Ultra-dense wavelength division multiplexing/demultiplexing device |
| US6480648B1 (en) | 1999-02-25 | 2002-11-12 | Lightchip, Inc. | Technique for detecting the status of WDM optical signals |
| US6829096B1 (en) | 1999-02-25 | 2004-12-07 | Confluent Photonics Corporation | Bi-directional wavelength division multiplexing/demultiplexing devices |
| US6434299B1 (en) | 1999-06-01 | 2002-08-13 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings |
| KR20020033761A (ko) * | 1999-08-11 | 2002-05-07 | 추후제출 | 이동 가능한 회절성 광 소자에 의해 광 신호를 처리하는방법 및 시스템 |
| US6415073B1 (en) | 2000-04-10 | 2002-07-02 | Lightchip, Inc. | Wavelength division multiplexing/demultiplexing devices employing patterned optical components |
| JP2003107278A (ja) * | 2001-09-28 | 2003-04-09 | Nippon Sheet Glass Co Ltd | 光モジュール及び光モジュールの作製方法 |
| GB2388670A (en) * | 2002-05-18 | 2003-11-19 | Qinetiq Ltd | Coupling multicore optic fibre cores to one single core optic fibre |
| TW589474B (en) * | 2003-04-29 | 2004-06-01 | Au Optronics Corp | Display panel with the integrated driver circuit |
| US8452141B2 (en) * | 2010-07-30 | 2013-05-28 | Hewlett-Packard Development Company, L.P. | Optical waveguide coupling device and associated methods |
| US20120027417A1 (en) * | 2010-07-30 | 2012-02-02 | Santori Charles M | Optical power divider |
| EP2868012B1 (en) * | 2012-06-28 | 2019-08-07 | Hewlett-Packard Enterprise Development LP | Optical shuffling |
| JP6387964B2 (ja) * | 2013-09-02 | 2018-09-12 | Ａｇｃ株式会社 | 計測装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1589692A (en) * | 1976-10-13 | 1981-05-20 | Nippon Selfoc Co Ltd | Optical devices |
| US4198117A (en) * | 1976-12-28 | 1980-04-15 | Nippon Electric Co., Ltd. | Optical wavelength-division multiplexing and demultiplexing device |
| US4111524A (en) * | 1977-04-14 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Wavelength division multiplexer |
| NL7714270A (nl) * | 1977-12-22 | 1979-06-26 | Nederlanden Staat | Inrichting voor het koppelen van ten minste drie lichtgeleiders. |
| US4148556A (en) * | 1977-12-27 | 1979-04-10 | Sperry Rand Corporation | Multimode optic device |
| JPS54102136A (en) * | 1978-01-27 | 1979-08-11 | Mitsubishi Electric Corp | Light circuit element |
-
1979
- 1979-04-21 DE DE19792916184 patent/DE2916184A1/de active Granted
-
1980
- 1980-04-10 CA CA000349579A patent/CA1154136A/en not_active Expired
- 1980-04-18 GB GB8012777A patent/GB2049218B/en not_active Expired
- 1980-04-18 SE SE8002907A patent/SE446667B/sv not_active IP Right Cessation
- 1980-04-21 US US06/141,857 patent/US4626069A/en not_active Expired - Lifetime
- 1980-04-21 JP JP5181080A patent/JPS55156904A/ja active Pending
- 1980-04-21 FR FR8008897A patent/FR2454633A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2454633A1 (fr) | 1980-11-14 |
| CA1154136A (en) | 1983-09-20 |
| SE446667B (sv) | 1986-09-29 |
| JPS55156904A (en) | 1980-12-06 |
| SE8002907L (sv) | 1980-10-22 |
| DE2916184A1 (de) | 1980-10-30 |
| US4626069A (en) | 1986-12-02 |
| GB2049218B (en) | 1983-03-30 |
| GB2049218A (en) | 1980-12-17 |
| FR2454633B1 (en, 2012) | 1982-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |