IT1303598B1 - Procedimento e dispositivo per la demultiplazione ottica indipendentedalla polarizzazione. - Google Patents

Procedimento e dispositivo per la demultiplazione ottica indipendentedalla polarizzazione.

Info

Publication number
IT1303598B1
IT1303598B1 IT1998TO001032A ITTO981032A IT1303598B1 IT 1303598 B1 IT1303598 B1 IT 1303598B1 IT 1998TO001032 A IT1998TO001032 A IT 1998TO001032A IT TO981032 A ITTO981032 A IT TO981032A IT 1303598 B1 IT1303598 B1 IT 1303598B1
Authority
IT
Italy
Prior art keywords
demultiplation
polarization
independent
procedure
optical
Prior art date
Application number
IT1998TO001032A
Other languages
English (en)
Inventor
Riccardo Calvani
Francesco Cisternino
Emilio Riccardi
Raffaele Giradi
Original Assignee
Cselt Centro Studi Lab Telecom
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to IT1998TO001032A priority Critical patent/IT1303598B1/it
Publication of ITTO981032A0 publication Critical patent/ITTO981032A0/it
Priority to US09/443,083 priority patent/US6661549B1/en
Priority to JP11347517A priority patent/JP2000180909A/ja
Priority to EP99124548A priority patent/EP1009118A3/en
Priority to CA002292043A priority patent/CA2292043A1/en
Publication of ITTO981032A1 publication Critical patent/ITTO981032A1/it
Application granted granted Critical
Publication of IT1303598B1 publication Critical patent/IT1303598B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/08—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Time-Division Multiplex Systems (AREA)
IT1998TO001032A 1998-12-10 1998-12-10 Procedimento e dispositivo per la demultiplazione ottica indipendentedalla polarizzazione. IT1303598B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT1998TO001032A IT1303598B1 (it) 1998-12-10 1998-12-10 Procedimento e dispositivo per la demultiplazione ottica indipendentedalla polarizzazione.
US09/443,083 US6661549B1 (en) 1998-12-10 1999-11-18 Method of and a device for polarization-independent optical demultiplexing
JP11347517A JP2000180909A (ja) 1998-12-10 1999-12-07 偏光独立な光デマルチプレクシング方法及び装置
EP99124548A EP1009118A3 (en) 1998-12-10 1999-12-09 A method of and a device for polarization-independent optical demultiplexing
CA002292043A CA2292043A1 (en) 1998-12-10 1999-12-10 A method of and a device for polarization-independent optical demultiplexing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998TO001032A IT1303598B1 (it) 1998-12-10 1998-12-10 Procedimento e dispositivo per la demultiplazione ottica indipendentedalla polarizzazione.

Publications (3)

Publication Number Publication Date
ITTO981032A0 ITTO981032A0 (it) 1998-12-10
ITTO981032A1 ITTO981032A1 (it) 2000-06-10
IT1303598B1 true IT1303598B1 (it) 2000-11-14

Family

ID=11417236

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998TO001032A IT1303598B1 (it) 1998-12-10 1998-12-10 Procedimento e dispositivo per la demultiplazione ottica indipendentedalla polarizzazione.

Country Status (5)

Country Link
US (1) US6661549B1 (it)
EP (1) EP1009118A3 (it)
JP (1) JP2000180909A (it)
CA (1) CA2292043A1 (it)
IT (1) IT1303598B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20042312A1 (it) * 2004-12-01 2005-03-01 Marconi Comm Spa Multiplexer con add-drop ottico
CN102262303B (zh) * 2010-05-27 2013-01-16 华为技术有限公司 实现偏振合波功能的光交错滤波装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2804954B2 (ja) * 1992-08-13 1998-09-30 日本電信電話株式会社 偏波無依存型光パルス分離回路および偏波無依存型光パルス多重回路
US5400164A (en) * 1993-09-10 1995-03-21 At&T Corp. Polarization-insensitive optical four-photon mixer
EP0697775B1 (en) 1994-08-15 2005-08-10 Nippon Telegraph And Telephone Corporation Multiple-channel all-optical TDM-WDM converter and multiple-channel all-optical TDM demultiplexer
JPH08100534A (ja) 1994-09-30 1996-04-16 Maeda Corp ダム構築用屋根
US5880866A (en) * 1996-11-13 1999-03-09 At&T Corp Time division demultiplexing using selective Raman amplification
JPH11271818A (ja) * 1998-03-19 1999-10-08 Fujitsu Ltd 光送信装置及び光中継装置
US6229937B1 (en) * 1998-09-17 2001-05-08 Corning Incorporated Circularly polarized fiber in optical circuits

Also Published As

Publication number Publication date
ITTO981032A1 (it) 2000-06-10
JP2000180909A (ja) 2000-06-30
CA2292043A1 (en) 2000-06-10
US6661549B1 (en) 2003-12-09
EP1009118A3 (en) 2004-10-13
ITTO981032A0 (it) 1998-12-10
EP1009118A2 (en) 2000-06-14

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Legal Events

Date Code Title Description
0001 Granted