GB0822675D0 - Improved optical telecommunication module - Google Patents

Improved optical telecommunication module

Info

Publication number
GB0822675D0
GB0822675D0 GB0822675A GB0822675A GB0822675D0 GB 0822675 D0 GB0822675 D0 GB 0822675D0 GB 0822675 A GB0822675 A GB 0822675A GB 0822675 A GB0822675 A GB 0822675A GB 0822675 D0 GB0822675 D0 GB 0822675D0
Authority
GB
United Kingdom
Prior art keywords
improved optical
telecommunication module
optical telecommunication
module
improved
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.)
Withdrawn
Application number
GB0822675A
Other versions
GB2466212A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lumentum Technology UK Ltd
Original Assignee
Bookham Technology PLC
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 Bookham Technology PLC filed Critical Bookham Technology PLC
Priority to GB0822675A priority Critical patent/GB2466212A/en
Publication of GB0822675D0 publication Critical patent/GB0822675D0/en
Publication of GB2466212A publication Critical patent/GB2466212A/en
Withdrawn legal-status Critical Current

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
    • H04B10/27—Arrangements for networking
    • H04B10/272—Star-type networks or tree-type networks
    • 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
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0773—Network aspects, e.g. central monitoring of transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
GB0822675A 2008-12-12 2008-12-12 A wavelength tuneable laser at a local device is tuned using an optical feedback signal provided from a remote device. Withdrawn GB2466212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0822675A GB2466212A (en) 2008-12-12 2008-12-12 A wavelength tuneable laser at a local device is tuned using an optical feedback signal provided from a remote device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0822675A GB2466212A (en) 2008-12-12 2008-12-12 A wavelength tuneable laser at a local device is tuned using an optical feedback signal provided from a remote device.

Publications (2)

Publication Number Publication Date
GB0822675D0 true GB0822675D0 (en) 2009-01-21
GB2466212A GB2466212A (en) 2010-06-16

Family

ID=40325995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0822675A Withdrawn GB2466212A (en) 2008-12-12 2008-12-12 A wavelength tuneable laser at a local device is tuned using an optical feedback signal provided from a remote device.

Country Status (1)

Country Link
GB (1) GB2466212A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011159212A1 (en) * 2010-06-18 2011-12-22 Telefonaktiebolaget Lm Ericsson (Publ) A method and apparatus for changing a mode in an optical network
WO2014038036A1 (en) * 2012-09-06 2014-03-13 ソフトバンクテレコム株式会社 Wavelength monitoring system and wavelength monitoring method
CN105515648B (en) * 2015-12-18 2018-05-15 成都广达新网科技股份有限公司 The parametric calibration platform and its method of work of BOSA ON BOARD ONU modules

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2711787B2 (en) * 1992-12-16 1998-02-10 国際電信電話株式会社 Remote optical terminal control method
JP2001007767A (en) * 1999-06-22 2001-01-12 Mitsubishi Electric Corp Optical communication system, optical receiver and the optical communication method
US7411726B2 (en) * 2004-12-23 2008-08-12 Massachusetts Institute Of Technology Multi-channel differentially encoded phase shift keyed receivers
KR100759821B1 (en) * 2005-12-07 2007-09-18 한국전자통신연구원 Wavelength division multiplexing passive optical networksWDM-PONs and method of initializing wavelength in the same WDM-PONs
US7650053B2 (en) * 2006-01-30 2010-01-19 Alcatel-Lucent Usa Inc. Chromatic dispersion compensation using wavelength tunable transmitter
US20080089699A1 (en) * 2006-10-17 2008-04-17 Wen Li Methods for automatic tuning optical communication system

Also Published As

Publication number Publication date
GB2466212A (en) 2010-06-16

Similar Documents

Publication Publication Date Title
GB0816308D0 (en) Optical module
EP2249189A4 (en) Optical connector
GB2463226B (en) Optical sub-assembly
EP2255237A4 (en) Kinematic optical mount
EP2242152A4 (en) Optical module
GB0813308D0 (en) Optical fibre networks
TWI371631B (en) Backlight module
EP2175296A4 (en) Optical module
EP2159934A4 (en) Optical transmission module
TWI370299B (en) Backlight module
GB2461212B (en) Optical arrangement
GB2474108B (en) Optical module
HK1157020A1 (en) Optical lens
EP2230540A4 (en) Optical fiber
EP2330456A4 (en) Optical scanner
EP2256527A4 (en) Optical fiber
TWI365305B (en) Backlight module
EP2256877A4 (en) Optical module
TWI369549B (en) Backlight module
GB0802983D0 (en) Optical fibre
GB0822675D0 (en) Improved optical telecommunication module
GB0807793D0 (en) Electrically-tunable optical devices
EP2416458A4 (en) Optical communication module
EP2273765A4 (en) Optical communication structure
TWI372919B (en) Backlight module

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)