CA2424678C - Pulse shifted array - Google Patents
Pulse shifted array Download PDFInfo
- Publication number
- CA2424678C CA2424678C CA2424678A CA2424678A CA2424678C CA 2424678 C CA2424678 C CA 2424678C CA 2424678 A CA2424678 A CA 2424678A CA 2424678 A CA2424678 A CA 2424678A CA 2424678 C CA2424678 C CA 2424678C
- Authority
- CA
- Canada
- Prior art keywords
- array
- laser
- fibre
- electromagnetic radiation
- paths
- 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
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 230000005670 electromagnetic radiation Effects 0.000 claims abstract description 22
- 230000001934 delay Effects 0.000 claims abstract description 6
- 239000013307 optical fiber Substances 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 19
- 238000003491 array Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 1
- 238000000098 azimuthal photoelectron diffraction Methods 0.000 description 37
- 238000003384 imaging method Methods 0.000 description 13
- 238000012856 packing Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011351 state-of-the-art imaging technique Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0024587.8 | 2000-10-05 | ||
| GBGB0024587.8A GB0024587D0 (en) | 2000-10-05 | 2000-10-05 | Pulse shifted array |
| PCT/GB2001/004375 WO2002029436A1 (en) | 2000-10-05 | 2001-10-01 | Pulse shifted array |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2424678A1 CA2424678A1 (en) | 2002-04-11 |
| CA2424678C true CA2424678C (en) | 2011-09-20 |
Family
ID=9900844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2424678A Expired - Fee Related CA2424678C (en) | 2000-10-05 | 2001-10-01 | Pulse shifted array |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US7095489B2 (enExample) |
| EP (1) | EP1322974B1 (enExample) |
| JP (1) | JP4044435B2 (enExample) |
| AT (1) | ATE377769T1 (enExample) |
| AU (2) | AU9204801A (enExample) |
| CA (1) | CA2424678C (enExample) |
| DE (1) | DE60131289T2 (enExample) |
| ES (1) | ES2294031T3 (enExample) |
| GB (1) | GB0024587D0 (enExample) |
| WO (1) | WO2002029436A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL155113A0 (en) | 2003-03-27 | 2004-06-20 | Elop Electrooptics Ind Ltd | A method and a system for ranging a scene |
| ES2555124T3 (es) * | 2003-09-26 | 2015-12-29 | Mbda Uk Limited | Sistema óptico de formación de imágenes con líneas ópticas de retardo |
| GB0325785D0 (en) | 2003-11-05 | 2004-08-04 | Mbda Uk Ltd | Detection of an electromagnetic signal |
| WO2005052632A1 (en) | 2003-11-20 | 2005-06-09 | Mbda Uk Limited | Signal processing system |
| US7079228B2 (en) * | 2004-04-15 | 2006-07-18 | Rosemount Aerospace Inc. | Combined laser altimeter and ground velocity measurement apparatus |
| US7633670B2 (en) | 2004-07-16 | 2009-12-15 | The Ohio State University | Methods, systems, and devices for steering optical beams |
| US7430347B2 (en) | 2004-07-16 | 2008-09-30 | The Ohio State University | Methods, systems, and apparatuses for optically generating time delays in signals |
| US20060034567A1 (en) | 2004-07-16 | 2006-02-16 | Anderson Betty L | Optical beam combiner |
| US7375804B2 (en) * | 2005-03-01 | 2008-05-20 | Lockheed Martin Corporation | Single detector receiver for multi-beam LADAR systems |
| US7630598B2 (en) | 2006-05-10 | 2009-12-08 | The Ohio State University | Apparatus and method for providing an optical cross-connect |
| US7911671B2 (en) | 2006-05-10 | 2011-03-22 | The Ohio State University | Apparatus and method for providing true time delay in optical signals using a Fourier cell |
| EP2228619A1 (en) * | 2009-03-12 | 2010-09-15 | MBDA UK Limited | Optical proximity fuze |
| EP2318803B1 (en) * | 2008-08-08 | 2012-10-31 | MBDA UK Limited | Optical proximity fuze |
| JP2018524043A (ja) * | 2015-05-19 | 2018-08-30 | プロトンブイディーエー インコーポレイテッド | 陽子療法の最適化のための陽子撮像システム |
| CN109458957A (zh) * | 2018-12-27 | 2019-03-12 | 中国电子科技集团公司第三十四研究所 | 一种阵列光纤光镊光纤芯间平行度测试方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3991318A (en) * | 1973-09-28 | 1976-11-09 | Bell Telephone Laboratories, Incorporated | Optical detection systems utilizing organ arrays of optical fibers |
| GB1525463A (en) | 1975-11-10 | 1978-09-20 | Emi Ltd | Radiographic apparatus |
| US4164373A (en) * | 1978-01-12 | 1979-08-14 | The United States Of America As Represented By The United States Department Of Energy | Spectrometer employing optical fiber time delays for frequency resolution |
| FR2476326A1 (fr) * | 1980-02-20 | 1981-08-21 | Cilas | Dispositif pour determiner la position angulaire d'une cible eclairee par des impulsions lumineuses |
| US4380391A (en) * | 1980-09-30 | 1983-04-19 | The United States Of America As Represented By The Secretary Of The Army | Short pulse CO2 laser for ranging and target identification |
| GB2112244B (en) | 1981-12-18 | 1985-06-19 | Pilkington Perkin Elmer Ltd | Improvements in or relating to monitoring apparatus |
| EP0283538B1 (de) | 1987-03-26 | 1990-08-16 | Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung | Detektorvorrichtung |
| DE3833634A1 (de) * | 1988-10-04 | 1990-04-12 | Messerschmitt Boelkow Blohm | Laserwarnsensor |
| JPH04348258A (ja) | 1991-05-27 | 1992-12-03 | Kowa Co | 多チャンネル光学測定装置 |
| US5760852A (en) * | 1995-11-03 | 1998-06-02 | Hughes Electronics Corporation | Laser-hardened eye protection goggles |
| US5953110A (en) * | 1998-04-23 | 1999-09-14 | H.N. Burns Engineering Corporation | Multichannel laser radar |
| US6163372A (en) | 1999-02-09 | 2000-12-19 | Marconi Aerospace Defense Systems Inc. | Fiber optic laser detection and ranging system |
| US6246822B1 (en) | 1999-05-18 | 2001-06-12 | The Boeing Company | Fiber-coupled receiver and associated method |
| JP2001201573A (ja) * | 2000-01-20 | 2001-07-27 | Mitsubishi Electric Corp | コヒーレントレーザレーダ装置および目標測定方法 |
| IL136036A (en) | 2000-05-09 | 2004-07-25 | Elop Electrooptics Ind Ltd | Method and system for visualizing multiple elements of an image |
-
2000
- 2000-10-05 GB GBGB0024587.8A patent/GB0024587D0/en not_active Ceased
-
2001
- 2001-10-01 EP EP01972268A patent/EP1322974B1/en not_active Expired - Lifetime
- 2001-10-01 ES ES01972268T patent/ES2294031T3/es not_active Expired - Lifetime
- 2001-10-01 DE DE60131289T patent/DE60131289T2/de not_active Expired - Lifetime
- 2001-10-01 AT AT01972268T patent/ATE377769T1/de not_active IP Right Cessation
- 2001-10-01 AU AU9204801A patent/AU9204801A/xx active Pending
- 2001-10-01 CA CA2424678A patent/CA2424678C/en not_active Expired - Fee Related
- 2001-10-01 WO PCT/GB2001/004375 patent/WO2002029436A1/en not_active Ceased
- 2001-10-01 US US10/381,139 patent/US7095489B2/en not_active Expired - Fee Related
- 2001-10-01 AU AU2001292048A patent/AU2001292048B2/en not_active Ceased
- 2001-10-01 JP JP2002532958A patent/JP4044435B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-26 US US11/258,243 patent/US7126675B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2424678A1 (en) | 2002-04-11 |
| US7126675B2 (en) | 2006-10-24 |
| JP2004510988A (ja) | 2004-04-08 |
| US20030179367A1 (en) | 2003-09-25 |
| ES2294031T3 (es) | 2008-04-01 |
| DE60131289T2 (de) | 2008-11-27 |
| AU9204801A (en) | 2002-04-15 |
| DE60131289D1 (de) | 2007-12-20 |
| EP1322974B1 (en) | 2007-11-07 |
| EP1322974A1 (en) | 2003-07-02 |
| JP4044435B2 (ja) | 2008-02-06 |
| GB0024587D0 (en) | 2001-08-15 |
| ATE377769T1 (de) | 2007-11-15 |
| AU2001292048B2 (en) | 2006-01-19 |
| WO2002029436A1 (en) | 2002-04-11 |
| US7095489B2 (en) | 2006-08-22 |
| US20060082757A1 (en) | 2006-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20191001 |