WO2002017516A3 - Emetteur-recepteur optique holographique mettant en oeuvre une optique diffractive pour des telecommunications atmospheriques en espace libre - Google Patents
Emetteur-recepteur optique holographique mettant en oeuvre une optique diffractive pour des telecommunications atmospheriques en espace libre Download PDFInfo
- Publication number
- WO2002017516A3 WO2002017516A3 PCT/US2001/025836 US0125836W WO0217516A3 WO 2002017516 A3 WO2002017516 A3 WO 2002017516A3 US 0125836 W US0125836 W US 0125836W WO 0217516 A3 WO0217516 A3 WO 0217516A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diffractive optic
- free space
- optical transceiver
- holographic optical
- transceiver employing
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/112—Line-of-sight transmission over an extended range
- H04B10/1123—Bidirectional transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01964159A EP1312176A2 (fr) | 2000-08-18 | 2001-08-17 | Emetteur-recepteur optique holographique mettant en oeuvre une optique diffractive pour des telecommunications atmospheriques en espace libre |
| AU2001285046A AU2001285046A1 (en) | 2000-08-18 | 2001-08-17 | Holographic optical transceiver employing diffractive optic for atmospheric free space telecommunication |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64216400A | 2000-08-18 | 2000-08-18 | |
| US09/642,164 | 2000-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2002017516A2 WO2002017516A2 (fr) | 2002-02-28 |
| WO2002017516A3 true WO2002017516A3 (fr) | 2002-08-15 |
Family
ID=24575464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2001/025836 Ceased WO2002017516A2 (fr) | 2000-08-18 | 2001-08-17 | Emetteur-recepteur optique holographique mettant en oeuvre une optique diffractive pour des telecommunications atmospheriques en espace libre |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1312176A2 (fr) |
| AU (1) | AU2001285046A1 (fr) |
| WO (1) | WO2002017516A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6972904B2 (en) | 2001-12-14 | 2005-12-06 | Bratt Nicholas E | Pointable optical transceivers for free space optical communication |
| US6967754B2 (en) * | 2001-12-14 | 2005-11-22 | Bratt Nicholas E | Hybrid optical transceivers for free space optical communication |
| WO2003081314A1 (fr) * | 2002-03-19 | 2003-10-02 | Lasermax, Inc. | Appareil et procede de generation d'etoiles artificielles et systemes de telescope reflectif, refractif et catadioptrique |
| CN1879329A (zh) * | 2003-11-03 | 2006-12-13 | 法国电信公司 | 包括扩展红外光源的光无线连接终端 |
| KR100796199B1 (ko) * | 2006-05-03 | 2008-01-21 | 프랑스 텔레콤 | 확장 적외선 광원을 포함하는 기지와 그 무선 통신 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0560511A2 (fr) * | 1992-03-09 | 1993-09-15 | AT&T Corp. | Agencement d'interconnexion optique en libre espace |
| EP0580905A1 (fr) * | 1992-07-28 | 1994-02-02 | BRITISH TELECOMMUNICATIONS public limited company | Dispositif de rayonnement optique |
-
2001
- 2001-08-17 WO PCT/US2001/025836 patent/WO2002017516A2/fr not_active Ceased
- 2001-08-17 EP EP01964159A patent/EP1312176A2/fr not_active Withdrawn
- 2001-08-17 AU AU2001285046A patent/AU2001285046A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0560511A2 (fr) * | 1992-03-09 | 1993-09-15 | AT&T Corp. | Agencement d'interconnexion optique en libre espace |
| EP0580905A1 (fr) * | 1992-07-28 | 1994-02-02 | BRITISH TELECOMMUNICATIONS public limited company | Dispositif de rayonnement optique |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2001285046A1 (en) | 2002-03-04 |
| WO2002017516A2 (fr) | 2002-02-28 |
| EP1312176A2 (fr) | 2003-05-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102285021B1 (ko) | 양방향 광 어셈블리, 광 네트워크 유닛, 광 라인 단말, 및 수동 광 네트워크 시스템 | |
| CA2329727C (fr) | Multiplexeur et demultiplexeur de longueurs d'ondes optiques bidirectionnelles | |
| IL129031A (en) | Network control system for optical communication networks | |
| AU2970499A (en) | Multiplexer and demultiplexer for single mode optical fiber communication links | |
| CA2383611A1 (fr) | Multiplexeur/demultiplexeur en longueur d'onde dense base sur une grille d'echelle | |
| EP1001287A3 (fr) | Multiplexeur et démultiplexeur pour lignes de communication à fibre optique monomode | |
| NO912116L (no) | Optisk koblingselement | |
| WO2008010866A3 (fr) | modèle de service en libre accès utilisant un WDM-PON | |
| EP0887963A3 (fr) | Dispositives optiques en cascade à multiplexage optique | |
| DK1288685T3 (da) | Optisk fiber til et bølgelængdemultipleksing-transmissionssystem | |
| WO2001077738A3 (fr) | Procede et dispositif d'attenuation de la sensibilite a la polarisation des reseaux de diffraction des equipements de communication a fibres optiques | |
| FR2755807B1 (fr) | Dispositif demultiplexeur pour des communications par fibres optiques, multiplexees par repartition en longueur d'onde | |
| WO2001092931A3 (fr) | Fibre optique a compensation de pente de dispersion | |
| AU2001296375A1 (en) | Bidirectional wdm optical communication system with bidirectional add-drop multiplexing | |
| WO2002011339A3 (fr) | Multiplexeur, demultiplexeur et multiplexeur a insertion-extraction pour liaisons de telecommunications par fibres optiques monomodales | |
| AU2001248873A1 (en) | Optical fiber for wavelength division multiplexing opitcal transmission system using densely spaced optical channels | |
| WO2002017516A3 (fr) | Emetteur-recepteur optique holographique mettant en oeuvre une optique diffractive pour des telecommunications atmospheriques en espace libre | |
| AU5169900A (en) | Wavelength division multiplexing/demultiplexing devices using dual diffractive optic lenses | |
| CA2298168A1 (fr) | Interconnexion optique controlable a selection par longueurs d'ondes | |
| MXPA02001391A (es) | Direccion de senales opticas mediante un elemento optico difrangente movible. | |
| EP1111418A3 (fr) | Réseau en guides d'ondes | |
| WO2002071671A3 (fr) | Multiplexeur d'insertion-extraction a multiplexage par repartition en longueur d'onde utilisant une ligne de retard a prises optique | |
| CA2475931A1 (fr) | Dispositif de coupure de signal, connecteur optique et coupleur de fibres optiques | |
| CA2396605A1 (fr) | Unites de traitement d'interconnexions d'un systeme commande par programme stocke utilisant des elements optiques en espace libre multiplexes par repartition dans l'espace | |
| EP1503531A3 (fr) | Réseau optique passif WDM en utilisant des sources laser à plusieurs longueurs d'ondes et des moyens d'amplification optique réfléchissantes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2001964159 Country of ref document: EP |
|
| WWP | Wipo information: published in national office |
Ref document number: 2001964159 Country of ref document: EP |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
| WWW | Wipo information: withdrawn in national office |
Ref document number: 2001964159 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: JP |