WO2008113055A9 - Récepteurs optiques pour communications optiques - Google Patents

Récepteurs optiques pour communications optiques

Info

Publication number
WO2008113055A9
WO2008113055A9 PCT/US2008/057157 US2008057157W WO2008113055A9 WO 2008113055 A9 WO2008113055 A9 WO 2008113055A9 US 2008057157 W US2008057157 W US 2008057157W WO 2008113055 A9 WO2008113055 A9 WO 2008113055A9
Authority
WO
WIPO (PCT)
Prior art keywords
signal
optical
constructive
destructive
input signal
Prior art date
Application number
PCT/US2008/057157
Other languages
English (en)
Other versions
WO2008113055A1 (fr
Inventor
Christian Malouin
Theodore J Schmidt
Brian L Heffner
Original Assignee
Stratalight Communications Inc
Christian Malouin
Theodore J Schmidt
Brian L Heffner
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
Priority claimed from US11/724,017 external-priority patent/US7983573B2/en
Priority claimed from US11/726,557 external-priority patent/US20080232821A1/en
Priority claimed from US11/799,435 external-priority patent/US20080225381A1/en
Priority claimed from US11/799,218 external-priority patent/US20080225380A1/en
Priority claimed from US11/807,840 external-priority patent/US7970289B2/en
Priority claimed from US11/935,345 external-priority patent/US7991300B2/en
Application filed by Stratalight Communications Inc, Christian Malouin, Theodore J Schmidt, Brian L Heffner filed Critical Stratalight Communications Inc
Priority to EP08732305A priority Critical patent/EP2145407A1/fr
Priority to JP2009553833A priority patent/JP2010521896A/ja
Priority to CA002680835A priority patent/CA2680835A1/fr
Publication of WO2008113055A1 publication Critical patent/WO2008113055A1/fr
Publication of WO2008113055A9 publication Critical patent/WO2008113055A9/fr

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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/676—Optical arrangements in the receiver for all-optical demodulation of the input optical signal
    • H04B10/677—Optical arrangements in the receiver for all-optical demodulation of the input optical signal for differentially modulated signal, e.g. DPSK signals

Abstract

L'invention concerne un appareil et des techniques pour recevoir et traiter un signal optique, comprenant un appareil et des procédés pour ajuster des fonctions de transfert constructives et destructives d'un récepteur à modulation par déplacement de phase et codage différentiel pour réduire l'interférence intersymbole dans des systèmes optiques.
PCT/US2008/057157 2007-03-14 2008-03-14 Récepteurs optiques pour communications optiques WO2008113055A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08732305A EP2145407A1 (fr) 2007-03-14 2008-03-14 Récepteurs optiques pour communications optiques
JP2009553833A JP2010521896A (ja) 2007-03-14 2008-03-14 光通信のための光受信機
CA002680835A CA2680835A1 (fr) 2007-03-14 2008-03-14 Recepteurs optiques pour communications optiques

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US11/724,017 2007-03-14
US11/724,017 US7983573B2 (en) 2007-03-14 2007-03-14 Optical receiver having FSR phase compensation
US11/726,557 US20080232821A1 (en) 2007-03-22 2007-03-22 Optical receiver having transfer function bandwidth selection
US11/726,557 2007-03-22
US11/799,435 2007-05-01
US11/799,435 US20080225381A1 (en) 2007-03-14 2007-05-01 Delay line interferometer having a stepped delay element
US11/799,218 US20080225380A1 (en) 2007-03-14 2007-05-01 Delay line interferometer having a movable mirror
US11/799,218 2007-05-01
US11/807,840 2007-05-30
US11/807,840 US7970289B2 (en) 2007-03-14 2007-05-30 GT decoder having bandwidth control for ISI compensation
US11/935,345 US7991300B2 (en) 2007-11-05 2007-11-05 Optical receiver having bandwidth control for intersymbol interference compensation
US11/935,345 2007-11-05

Publications (2)

Publication Number Publication Date
WO2008113055A1 WO2008113055A1 (fr) 2008-09-18
WO2008113055A9 true WO2008113055A9 (fr) 2008-12-11

Family

ID=39760113

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/057157 WO2008113055A1 (fr) 2007-03-14 2008-03-14 Récepteurs optiques pour communications optiques

Country Status (4)

Country Link
EP (1) EP2145407A1 (fr)
JP (1) JP2010521896A (fr)
CA (1) CA2680835A1 (fr)
WO (1) WO2008113055A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8121494B2 (en) * 2008-08-19 2012-02-21 Alcatel Lucent System and method for receiving high spectral efficiency optical DPSK signals
US10333627B2 (en) * 2017-06-26 2019-06-25 Inphi Corporation Rx delay line inteferometer tracking in closed-loop module control for communication
JP7306652B2 (ja) * 2019-10-04 2023-07-11 Kddi株式会社 光送信装置及び光通信システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7606293B2 (en) * 2002-10-25 2009-10-20 Gct Semiconductor, Inc. Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN
US7450863B2 (en) * 2003-06-18 2008-11-11 Lucent Technologies Inc. Optical receiver for wavelength-division-multiplexed signals
ATE421202T1 (de) * 2003-12-19 2009-01-15 Ibm Verbesserungen für datenrückgewinnungsschaltungen mit überabtastung zur intersymbolinterferenzkompensation
US7564933B2 (en) * 2004-11-30 2009-07-21 The Regents Of The University Of California Method and system for near optimal iterative detection of the 2-dimensional ISI channel
US7414728B2 (en) * 2004-12-23 2008-08-19 Massachusetts Institute Of Technology Reconfigurable polarization independent interferometers and methods of stabilization

Also Published As

Publication number Publication date
WO2008113055A1 (fr) 2008-09-18
JP2010521896A (ja) 2010-06-24
CA2680835A1 (fr) 2008-09-18
EP2145407A1 (fr) 2010-01-20

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