DE3331790C2 - - Google Patents
Info
- Publication number
- DE3331790C2 DE3331790C2 DE3331790A DE3331790A DE3331790C2 DE 3331790 C2 DE3331790 C2 DE 3331790C2 DE 3331790 A DE3331790 A DE 3331790A DE 3331790 A DE3331790 A DE 3331790A DE 3331790 C2 DE3331790 C2 DE 3331790C2
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- tube
- branch
- optical
- detector
- 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
- 239000000835 fiber Substances 0.000 claims description 82
- 239000013307 optical fiber Substances 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 5
- 230000001902 propagating effect Effects 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000000576 coating method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
-
- 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
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/424—Mounting of the optical light guide
- G02B6/4243—Mounting of the optical light guide into a groove
-
- 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
- G02B6/4256—Details of housings
- G02B6/4257—Details of housings having a supporting carrier or a mounting substrate or a mounting plate
- G02B6/4259—Details of housings having a supporting carrier or a mounting substrate or a mounting plate of the transparent type
-
- 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
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
- G02B6/4289—Optical modules with tapping or launching means through the surface of the waveguide by inducing bending, microbending or macrobending, to the light guide
-
- 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
- G02B6/4286—Optical modules with optical power monitoring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/416,363 US4802723A (en) | 1982-09-09 | 1982-09-09 | Optical fiber tap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3331790A1 DE3331790A1 (de) | 1984-03-15 |
| DE3331790C2 true DE3331790C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-27 |
Family
ID=23649667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833331790 Granted DE3331790A1 (de) | 1982-09-09 | 1983-09-02 | Verfahren und vorrichtung zum abzweigen optischer energie aus einer optischen faser |
Country Status (7)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4802723A (en) * | 1982-09-09 | 1989-02-07 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber tap |
| GB2153551B (en) * | 1984-01-27 | 1988-03-23 | Raychem Corp | Withdrawing or injecting optical signals in optical fibres loosely housed in tubes |
| DE3515195A1 (de) * | 1984-05-07 | 1985-11-07 | Northern Telecom Ltd., Montreal, Quebec | Faseroptik-koppler |
| US5991479A (en) * | 1984-05-14 | 1999-11-23 | Kleinerman; Marcos Y. | Distributed fiber optic sensors and systems |
| GB8419408D0 (en) * | 1984-07-30 | 1984-09-05 | Bicc Plc | Optical fibre splicing |
| US4768854A (en) * | 1985-07-11 | 1988-09-06 | Raychem Corp. | Optical fiber distribution network including nondestructive taps and method using same |
| US4856864A (en) * | 1985-07-11 | 1989-08-15 | Raychem Corporation | Optical fiber distribution network including non-destructive taps and method of using same |
| DE3537342A1 (de) * | 1985-10-19 | 1987-05-14 | Philips Patentverwaltung | Verfahren und vorrichtung zum bestimmen der strahlungsverluste von glasfaser-verbindungen, insbes. von monomodefaser-verbindungen |
| US4983008A (en) * | 1986-08-22 | 1991-01-08 | Raychem Corporation | Strained distributed optical fiber communication system |
| US4824199A (en) * | 1987-02-13 | 1989-04-25 | Raychem Corp. | Optical fiber tap utilizing reflector |
| US4741585A (en) * | 1987-02-13 | 1988-05-03 | Raychem Corporation | Optical fiber tap utilizing reflector |
| GB8706929D0 (en) * | 1987-03-24 | 1987-04-29 | British Telecomm | Optical coupling device |
| US4844573A (en) * | 1987-05-22 | 1989-07-04 | Aster Corporation | Electro-optical converter including ridgid support for optical fiber coupler, telephone set using the coupler and method of making same |
| GB2206705B (en) * | 1987-07-10 | 1991-01-23 | Stc Plc | Optical tap |
| US4815805A (en) * | 1987-11-12 | 1989-03-28 | Raychem Corp. | Dynamic range reduction using mode filter |
| GB8800666D0 (en) * | 1988-01-13 | 1988-02-10 | British Telecomm | Optical fibre handling apparatus |
| US4887880A (en) * | 1988-08-31 | 1989-12-19 | Raynet Corporation | Optical fiber connector structure |
| CA1312757C (en) * | 1989-09-27 | 1993-01-19 | Shawn Joseph Morrison | Optical fiber coupling device and method for its use |
| US5039188A (en) * | 1989-12-29 | 1991-08-13 | Nynex Corporation | Apparatus and method for extracting optical energy from or coupling optical energy into a fiber |
| US5016966A (en) * | 1990-04-12 | 1991-05-21 | Amp Incorporated | Asymmetic optical fiber tap |
| US5138676A (en) * | 1990-06-15 | 1992-08-11 | Aster Corporation | Miniature fiberoptic bend device and method |
| GB2246487B (en) * | 1990-06-18 | 1994-08-03 | York Ltd | An optical fibre communication network |
| GB9015992D0 (en) * | 1990-07-20 | 1990-09-05 | British Telecomm | Optical tap |
| FR2673003B1 (fr) * | 1991-02-15 | 1993-04-23 | Cegelec | Coupleur de piquage optique. |
| SE470147B (sv) * | 1992-04-16 | 1993-11-15 | Ericsson Telefon Ab L M | Inkapsling för optisk vågledare |
| US5408554A (en) * | 1993-12-17 | 1995-04-18 | Porta System Corporation | Fiber optic coupling |
| US5517590A (en) * | 1994-05-31 | 1996-05-14 | At&T Ipm Corp. | Bending process for optical coupling of glass optical fibers |
| US6246819B1 (en) | 1998-12-11 | 2001-06-12 | Prc Inc. | Fiber optic cladding displacement connector |
| FR2812728B1 (fr) * | 2000-08-03 | 2003-08-15 | Highwave Optical Tech | Procede de regainage de fibre optique et produit ainsi obtenu |
| JP6386971B2 (ja) * | 2015-05-25 | 2018-09-05 | 日本電信電話株式会社 | 光ファイバ側方入出力装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936631A (en) * | 1974-11-11 | 1976-02-03 | Bell Telephone Laboratories, Incorporated | Optical fiber power tap |
| FR2290680A1 (fr) * | 1974-11-11 | 1976-06-04 | Western Electric Co | Dispositif de prelevement d'energie dans une fibre optique |
| US3931518A (en) * | 1974-11-11 | 1976-01-06 | Bell Telephone Laboratories, Incorporated | Optical fiber power taps employing mode coupling means |
| US3982123A (en) * | 1974-11-11 | 1976-09-21 | Bell Telephone Laboratories, Incorporated | Optical fiber power taps |
| US4076375A (en) * | 1975-12-24 | 1978-02-28 | Bell Telephone Laboratories, Incorporated | Directional optical waveguide coupler and power tap arrangement |
| JPS5350847A (en) * | 1976-10-20 | 1978-05-09 | Fujitsu Ltd | Optical branching circuit |
| SE404556B (sv) * | 1977-02-25 | 1978-10-09 | Ericsson Telefon Ab L M | Anordning for uttag av spritt ljus fran en skarvfog i ett justerbart skarvorgan for tva optiska fibervagledare |
| FR2386060A1 (fr) * | 1977-03-28 | 1978-10-27 | Connexion Ste Nle | Connecteur a tampon interfacial en elastomere pour conducteurs optiques |
| US4135780A (en) * | 1977-05-17 | 1979-01-23 | Andrew Corporation | Optical fiber tap |
| FR2399042A1 (fr) * | 1977-07-25 | 1979-02-23 | Comp Generale Electricite | Dispositif de couplage pour fibre optique |
| JPS5478145A (en) * | 1977-12-05 | 1979-06-22 | Nippon Telegr & Teleph Corp <Ntt> | Optical branching filter |
| CA1076858A (en) * | 1978-04-10 | 1980-05-06 | Northern Telecom Limited | Low loss directional coupling for optical fibres |
| DE2853800A1 (de) * | 1978-12-13 | 1980-06-26 | Siemens Ag | Abtimmbarer richtkoppler fuer lichtwellenleiter |
| US4270839A (en) * | 1979-01-29 | 1981-06-02 | Westinghouse Electric Corp. | Directional optical fiber signal tapping assembly |
| US4312562A (en) * | 1979-02-19 | 1982-01-26 | Ricoh Co., Ltd. | Optical control device |
| US4330170A (en) * | 1979-11-26 | 1982-05-18 | Canadian Patents & Development Limited | Low-loss star couplers for optical fiber systems |
| US4301543A (en) * | 1980-02-20 | 1981-11-17 | General Dynamics Corporation, Pomona Division | Fiber optic transceiver and full duplex point-to-point data link |
| US4335933A (en) * | 1980-06-16 | 1982-06-22 | General Dynamics, Pomona Division | Fiber optic wavelength demultiplexer |
| AU551638B2 (en) * | 1981-04-27 | 1986-05-08 | Raychem Corporation | Optical fibre alignment |
| US4557552A (en) * | 1981-11-19 | 1985-12-10 | Board Of Trustees Of The Leland Stanford Junior University | Microbend optical fiber tapped delay line |
| US4802723A (en) * | 1982-09-09 | 1989-02-07 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber tap |
-
1982
- 1982-09-09 US US06/416,363 patent/US4802723A/en not_active Expired - Lifetime
-
1983
- 1983-08-22 CA CA000435093A patent/CA1248382A/en not_active Expired
- 1983-09-02 DE DE19833331790 patent/DE3331790A1/de active Granted
- 1983-09-05 GB GB08323772A patent/GB2126749B/en not_active Expired
- 1983-09-06 FR FR8314197A patent/FR2533034B1/fr not_active Expired
- 1983-09-08 NL NL8303114A patent/NL193004C/nl not_active IP Right Cessation
- 1983-09-09 JP JP58165351A patent/JPS5972402A/ja active Pending
-
1987
- 1987-11-30 JP JP1987181233U patent/JPH0526562Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB8323772D0 (en) | 1983-10-05 |
| JPH0526562Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-07-06 |
| US4802723A (en) | 1989-02-07 |
| GB2126749B (en) | 1985-12-18 |
| JPS6398509U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-06-25 |
| CA1248382A (en) | 1989-01-10 |
| FR2533034B1 (fr) | 1986-08-29 |
| FR2533034A1 (fr) | 1984-03-16 |
| DE3331790A1 (de) | 1984-03-15 |
| GB2126749A (en) | 1984-03-28 |
| JPS5972402A (ja) | 1984-04-24 |
| NL193004B (nl) | 1998-03-02 |
| NL193004C (nl) | 1998-07-03 |
| NL8303114A (nl) | 1984-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: AT & T TECHNOLOGIES, INC., NEW YORK, N.Y., US |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN |
|
| 8339 | Ceased/non-payment of the annual fee |