GB201004354D0 - A direct optical modulator - Google Patents

A direct optical modulator

Info

Publication number
GB201004354D0
GB201004354D0 GB201004354A GB201004354A GB201004354D0 GB 201004354 D0 GB201004354 D0 GB 201004354D0 GB 201004354 A GB201004354 A GB 201004354A GB 201004354 A GB201004354 A GB 201004354A GB 201004354 D0 GB201004354 D0 GB 201004354D0
Authority
GB
United Kingdom
Prior art keywords
optical modulator
direct optical
direct
modulator
optical
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Withdrawn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
GB201004354A
Other versions
GB2478746A (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.)
Dublin City University
Original Assignee
Dublin City University
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 Dublin City University filed Critical Dublin City University
Priority to GB201004354A priority Critical patent/GB2478746A/en
Publication of GB201004354D0 publication Critical patent/GB201004354D0/en
Publication of GB2478746A publication Critical patent/GB2478746A/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Withdrawn legal-status Critical Current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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
    • H04B10/25754—Star network topology
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
    • H04B10/25759—Details of the reception of RF signal or the optical conversion before the optical fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
GB201004354A 2010-03-16 2010-03-16 Radio over fibre system with direct modulation of a DC biased laser by a data modulated RF signal, preferably producing an optical comb signal Withdrawn GB2478746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201004354A GB2478746A (en) 2010-03-16 2010-03-16 Radio over fibre system with direct modulation of a DC biased laser by a data modulated RF signal, preferably producing an optical comb signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201004354A GB2478746A (en) 2010-03-16 2010-03-16 Radio over fibre system with direct modulation of a DC biased laser by a data modulated RF signal, preferably producing an optical comb signal

Publications (2)

Publication Number Publication Date
GB201004354D0 true GB201004354D0 (en) 2010-04-28
GB2478746A GB2478746A (en) 2011-09-21

Family

ID=42261661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201004354A Withdrawn GB2478746A (en) 2010-03-16 2010-03-16 Radio over fibre system with direct modulation of a DC biased laser by a data modulated RF signal, preferably producing an optical comb signal

Country Status (1)

Country Link
GB (1) GB2478746A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110233676B (en) * 2019-06-13 2021-11-23 中国电子科技集团公司第二十九研究所 Radio frequency channelization method based on optical comb double modulation sidebands and implementation device
US11515863B2 (en) 2021-03-08 2022-11-29 Rohde & Schwarz Gmbh & Co. Kg Comb signal generator and method of providing a phase and amplitude reference

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631916A (en) * 1995-05-01 1997-05-20 Georges; John B. Apparatus and method for optically transmitting electrical signals in the 20-300 gigahertz frequency range
US5987303A (en) * 1996-05-29 1999-11-16 At&T Corp. Wireless transmission using fiber link
US6331991B1 (en) * 1998-07-17 2001-12-18 The United States Of America As Represented By The National Security Agency Transmission system using a semiconductor laser and a fiber grating discriminator
US6728277B1 (en) * 2000-08-28 2004-04-27 Emcore Corporation Envelope biasing for laser transmitters
US7324755B2 (en) * 2002-07-02 2008-01-29 Hrl Laboratories, Llc Optical code-division multiple access transmission system and method
GB2465184A (en) * 2008-11-07 2010-05-12 Univ Glasgow Synchronizing optical to wireless signals using a resonant tunnelling diode laser diode circuit

Also Published As

Publication number Publication date
GB2478746A (en) 2011-09-21

Similar Documents

Publication Publication Date Title
EP2453295A4 (en) Optical modulator
IL218770A0 (en) Novel modulators
EP2541806A4 (en) Optical transmitter
EP2452438A4 (en) Delta-sigma-delta modulator
EP2609366A4 (en) Light feature
GB201003398D0 (en) Optical device
GB2485767B (en) Optical element
EP2611352A4 (en) A dishwahser
GB201019181D0 (en) Improved optical arrangement
EP2541295A4 (en) Optical module
IL216176A0 (en) Lxr modulators
GB0922066D0 (en) Modulator
EP2608672A4 (en) Aminopyridine- and aminopyrimidinecarboxamides as cxcr2 modulators
GB201219116D0 (en) Optical modulator
HK1150497A2 (en) A wake-up light
EP2603490A4 (en) Novel trpv3 modulators
GB201007327D0 (en) A fireseal
EP2680061A4 (en) Light modulator
GB201108481D0 (en) Electro-optic modulator
EP2541805A4 (en) Optical transmitter
PL2455793T3 (en) Optical transition box
GB201020774D0 (en) A light fitting
KR101209432B9 (en) A
GB201007008D0 (en) A coupler
GB201002966D0 (en) A bedchair

Legal Events

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