BR9905400A - Optical telecommunication system, modular filter to extract and / or insert or process optical signals in optical telecommunication systems, and methods to process a multiple wave length signal and to reduce cross communication in an nxn ordered waveguide network that processes a signal length signal multiple wave - Google Patents
Optical telecommunication system, modular filter to extract and / or insert or process optical signals in optical telecommunication systems, and methods to process a multiple wave length signal and to reduce cross communication in an nxn ordered waveguide network that processes a signal length signal multiple waveInfo
- Publication number
- BR9905400A BR9905400A BR9905400-0A BR9905400A BR9905400A BR 9905400 A BR9905400 A BR 9905400A BR 9905400 A BR9905400 A BR 9905400A BR 9905400 A BR9905400 A BR 9905400A
- Authority
- BR
- Brazil
- Prior art keywords
- optical
- multiple wave
- signal
- length signal
- extract
- Prior art date
Links
Landscapes
- Optical Communication System (AREA)
- Optical Integrated Circuits (AREA)
Abstract
"SISTEMA DE TELECOMUNICAçõES óPTICAS, FILTROMODULAR PARA EXTRAIR E/OU INSERIR OU PROCESSARSINAIS óPTICOS EM SISTEMAS DE TELECOMUNICAçõESóPTICOS, E, MéTODOS PARA PROCESSAR UM SINAL DECOMPRIMENTO DE ONDA MúLTIPLO E PARA REDUZIR ACOMUNICAçãO CRUZADA EM UMA REDE DE GUIA DE ONDAORDENADA NXN QUE PROCESSA UM SINAL DECOMPRIMENTO DE ONDA MúLTIPLO". Filtro modular paraextrair e/ou inserir ou processar sinais ópticos em sistemas detelecomunicações ópticos de comprimento de onda múltiplo,compreendendo um dispositivo multiplexador/desmultiplexador decomprimento de onda possuindo N primeiras portas para receberum sinal de comprimento de onda múltiplo e um número N desegundas portas nas quais os citados comprimentos de onda sãodivididos, e N/2 ramos que interconectam citadas N segundasportas nos quais os citados comprimentos de onda são divididos.Em cada um dos citados ramos há um dispositivo processador desinal para extrair e inserir os comprimentos de onda circulando noramo, este dispositivo compreendendo um filtro seletivo decomprimento de onda."OPTICAL TELECOMMUNICATIONS SYSTEM, FILTROMODULAR TO EXTRACT AND / OR INSERT OR OPTICAL PROCESSARS IN OPTICAL TELECOMMUNICATIONS SYSTEMS, AND, METHODS FOR PROCESSING A MULTIPLE WAVE DECOMMISSION SIGN AND REDUCING THE ACCOMMODATION OF A DIFFERENT ACCOMMODATION OF A CURRENT ACCOMMODATION. MULTIPLE WAVE ". Modular filter to extract and / or insert or process optical signals in multiple wavelength optical telecommunication systems, comprising a wavelength multiplexer / demultiplexer device having N first ports to receive a multiple wavelength signal and a N number of the second ports on which the aforementioned wavelengths are divided, and N / 2 branches that interconnect said N second ports into which the said wavelengths are divided. device comprising a selective wave length filter.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98122409 | 1998-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9905400A true BR9905400A (en) | 2001-11-13 |
Family
ID=8233034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9905400-0A BR9905400A (en) | 1998-11-27 | 1999-11-25 | Optical telecommunication system, modular filter to extract and / or insert or process optical signals in optical telecommunication systems, and methods to process a multiple wave length signal and to reduce cross communication in an nxn ordered waveguide network that processes a signal length signal multiple wave |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2000174704A (en) |
| AR (1) | AR021411A1 (en) |
| AU (1) | AU6173999A (en) |
| BR (1) | BR9905400A (en) |
| CA (1) | CA2290311A1 (en) |
| GC (1) | GC0000176A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4916690B2 (en) * | 2005-09-16 | 2012-04-18 | 喜美夫 小口 | Array waveguide type diffraction grating, optical communication device and optical communication system |
-
1999
- 1999-11-24 CA CA002290311A patent/CA2290311A1/en not_active Abandoned
- 1999-11-25 BR BR9905400-0A patent/BR9905400A/en not_active Application Discontinuation
- 1999-11-26 AU AU61739/99A patent/AU6173999A/en not_active Abandoned
- 1999-11-26 AR ARP990106033A patent/AR021411A1/en unknown
- 1999-11-27 GC GCP1999384 patent/GC0000176A/en active
- 1999-11-29 JP JP11337520A patent/JP2000174704A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GC0000176A (en) | 2006-03-29 |
| AR021411A1 (en) | 2002-07-17 |
| JP2000174704A (en) | 2000-06-23 |
| CA2290311A1 (en) | 2000-05-27 |
| AU6173999A (en) | 2000-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |