GB2400452B - Communication transmitter - Google Patents

Communication transmitter

Info

Publication number
GB2400452B
GB2400452B GB0308128A GB0308128A GB2400452B GB 2400452 B GB2400452 B GB 2400452B GB 0308128 A GB0308128 A GB 0308128A GB 0308128 A GB0308128 A GB 0308128A GB 2400452 B GB2400452 B GB 2400452B
Authority
GB
United Kingdom
Prior art keywords
communication transmitter
transmitter
communication
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.)
Expired - Fee Related
Application number
GB0308128A
Other languages
English (en)
Other versions
GB2400452A (en
GB0308128D0 (en
Inventor
Roger Green
Roberto Ramirez-Iniguez
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.)
University of Warwick
Original Assignee
University of Warwick
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 University of Warwick filed Critical University of Warwick
Priority to GB0308128A priority Critical patent/GB2400452B/en
Publication of GB0308128D0 publication Critical patent/GB0308128D0/en
Priority to EP04726214A priority patent/EP1611471A1/en
Priority to JP2006506098A priority patent/JP2006523856A/ja
Priority to US10/553,253 priority patent/US20060262399A1/en
Priority to PCT/GB2004/001522 priority patent/WO2004090601A1/en
Publication of GB2400452A publication Critical patent/GB2400452A/en
Application granted granted Critical
Publication of GB2400452B publication Critical patent/GB2400452B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0864—Catadioptric systems having non-imaging properties
    • G02B17/0876—Catadioptric systems having non-imaging properties for light collecting, e.g. for use with a detector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with infrared radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Communication System (AREA)
  • Lenses (AREA)
GB0308128A 2003-04-09 2003-04-09 Communication transmitter Expired - Fee Related GB2400452B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0308128A GB2400452B (en) 2003-04-09 2003-04-09 Communication transmitter
EP04726214A EP1611471A1 (en) 2003-04-09 2004-04-07 Optical concentrator
JP2006506098A JP2006523856A (ja) 2003-04-09 2004-04-07 光学集光体
US10/553,253 US20060262399A1 (en) 2003-04-09 2004-04-07 Optical concentrator
PCT/GB2004/001522 WO2004090601A1 (en) 2003-04-09 2004-04-07 Optical concentrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0308128A GB2400452B (en) 2003-04-09 2003-04-09 Communication transmitter

Publications (3)

Publication Number Publication Date
GB0308128D0 GB0308128D0 (en) 2003-05-14
GB2400452A GB2400452A (en) 2004-10-13
GB2400452B true GB2400452B (en) 2007-09-12

Family

ID=9956430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0308128A Expired - Fee Related GB2400452B (en) 2003-04-09 2003-04-09 Communication transmitter

Country Status (5)

Country Link
US (1) US20060262399A1 (enExample)
EP (1) EP1611471A1 (enExample)
JP (1) JP2006523856A (enExample)
GB (1) GB2400452B (enExample)
WO (1) WO2004090601A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8238696B2 (en) 2003-08-21 2012-08-07 Microsoft Corporation Systems and methods for the implementation of a digital images schema for organizing units of information manageable by a hardware/software interface system
US8166101B2 (en) 2003-08-21 2012-04-24 Microsoft Corporation Systems and methods for the implementation of a synchronization schemas for units of information manageable by a hardware/software interface system
KR20050077455A (ko) * 2004-01-28 2005-08-02 삼성전자주식회사 광 안테나와 그를 이용한 광무선 시스템
US20090308432A1 (en) * 2008-06-13 2009-12-17 General Electric Company Reflective light concentrator
KR20100043972A (ko) * 2008-10-21 2010-04-29 삼성전자주식회사 광신호 집광기와 광 수신기
JP2013020096A (ja) * 2011-07-11 2013-01-31 Leben Hanbai:Kk 集光器、集光システム、太陽光発電装置、及び、ソーラーシステム
GB2497942B (en) * 2011-12-22 2014-08-27 Univ Glasgow Optical element

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003638A (en) * 1973-12-28 1977-01-18 The University Of Chicago Radiant energy collection
US4114592A (en) * 1976-08-16 1978-09-19 The United States Of America As Represented By The United States Department Of Energy Cylindrical radiant energy direction device with refractive medium
GB1570684A (en) * 1975-11-03 1980-07-09 Univ Chicago Radiant energy transmission means
DE4203014A1 (de) * 1991-02-26 1992-08-27 Siemens Ag Lichtleiter, z. b. zur beleuchtung von anzuzeigenden zeichen eines kfz-bordcomputers
US5307430A (en) * 1992-11-30 1994-04-26 The United States Of America As Represented By The United States Department Of Energy Lensing duct
WO1994014090A1 (en) * 1992-12-15 1994-06-23 Gte Laboratories Incorporated Wide angle, narrow band optical filter
GB2273976A (en) * 1992-12-28 1994-07-06 Ford Motor Co Apparatus for collecting and transmitting light
US5357101A (en) * 1992-09-15 1994-10-18 Gap Technologies, Incorporated Electro-optical transceiver with nonimaging concentrator
US5606444A (en) * 1992-09-10 1997-02-25 Eldec Corporation Wide-angle, high-speed, free-space optical communications system
EP1039325A2 (en) * 1999-03-25 2000-09-27 Lucent Technologies Inc. Receiving system for free-space optical communications
US6336738B1 (en) * 1997-07-28 2002-01-08 Daniel Feuermann System and method for high intensity irradiation
WO2002021734A1 (en) * 2000-09-05 2002-03-14 University Of Warwick Wireless communication receiver using a totally internally reflecting concentrator
GB2375814A (en) * 2001-05-26 2002-11-27 Enfis Ltd Light emitting apparatus unit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898450A (en) * 1987-08-31 1990-02-06 Physical Optics Corporation Expanded beam non-imaging fiber optic connector
US5255171A (en) * 1991-11-27 1993-10-19 Clark L Douglas Colored light source providing intensification of initial source illumination
US5285318A (en) * 1992-06-22 1994-02-08 Nioptics Corporation Illumination system having an aspherical lens
US5504660A (en) * 1994-01-03 1996-04-02 Illinois Tool Works Inc. Lens retention structure
US5727108A (en) * 1996-09-30 1998-03-10 Troy Investments, Inc. High efficiency compound parabolic concentrators and optical fiber powered spot luminaire
EP0851613A2 (en) * 1996-12-26 1998-07-01 Taiyo Yuden Co., Ltd. Optical digital communication method and apparatus
JPH10190581A (ja) * 1996-12-26 1998-07-21 Taiyo Yuden Co Ltd 集光器及び光信号伝送装置
US5997155A (en) * 1997-03-31 1999-12-07 Physical Sciences, Inc. Integrating projection optic

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003638A (en) * 1973-12-28 1977-01-18 The University Of Chicago Radiant energy collection
GB1570684A (en) * 1975-11-03 1980-07-09 Univ Chicago Radiant energy transmission means
US4114592A (en) * 1976-08-16 1978-09-19 The United States Of America As Represented By The United States Department Of Energy Cylindrical radiant energy direction device with refractive medium
DE4203014A1 (de) * 1991-02-26 1992-08-27 Siemens Ag Lichtleiter, z. b. zur beleuchtung von anzuzeigenden zeichen eines kfz-bordcomputers
US5606444A (en) * 1992-09-10 1997-02-25 Eldec Corporation Wide-angle, high-speed, free-space optical communications system
US5357101A (en) * 1992-09-15 1994-10-18 Gap Technologies, Incorporated Electro-optical transceiver with nonimaging concentrator
US5307430A (en) * 1992-11-30 1994-04-26 The United States Of America As Represented By The United States Department Of Energy Lensing duct
WO1994014090A1 (en) * 1992-12-15 1994-06-23 Gte Laboratories Incorporated Wide angle, narrow band optical filter
GB2273976A (en) * 1992-12-28 1994-07-06 Ford Motor Co Apparatus for collecting and transmitting light
US6336738B1 (en) * 1997-07-28 2002-01-08 Daniel Feuermann System and method for high intensity irradiation
EP1039325A2 (en) * 1999-03-25 2000-09-27 Lucent Technologies Inc. Receiving system for free-space optical communications
WO2002021734A1 (en) * 2000-09-05 2002-03-14 University Of Warwick Wireless communication receiver using a totally internally reflecting concentrator
GB2375814A (en) * 2001-05-26 2002-11-27 Enfis Ltd Light emitting apparatus unit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Applied Optics Vol 26 No 2 15 January 1987 pages 300-305 *
Optical Engineering May 1995 Vol 34 No 5 pages 1385-1395 *

Also Published As

Publication number Publication date
JP2006523856A (ja) 2006-10-19
GB2400452A (en) 2004-10-13
EP1611471A1 (en) 2006-01-04
GB0308128D0 (en) 2003-05-14
WO2004090601A1 (en) 2004-10-21
US20060262399A1 (en) 2006-11-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170409