KR101003544B1 - 레이저 펄스를 이용한 광학적 링크의 생성 방법 및 장치 - Google Patents
레이저 펄스를 이용한 광학적 링크의 생성 방법 및 장치 Download PDFInfo
- Publication number
- KR101003544B1 KR101003544B1 KR1020047016792A KR20047016792A KR101003544B1 KR 101003544 B1 KR101003544 B1 KR 101003544B1 KR 1020047016792 A KR1020047016792 A KR 1020047016792A KR 20047016792 A KR20047016792 A KR 20047016792A KR 101003544 B1 KR101003544 B1 KR 101003544B1
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- South Korea
- Prior art keywords
- laser
- pulse
- optical link
- energy
- laser pulse
- Prior art date
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- 230000003287 optical effect Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003111 delayed effect Effects 0.000 claims abstract description 4
- 239000003990 capacitor Substances 0.000 claims description 15
- 230000005855 radiation Effects 0.000 claims description 12
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 230000003595 spectral effect Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/30—Command link guidance systems
- F41G7/301—Details
-
- 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
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
- F41G7/24—Beam riding guidance systems
- F41G7/26—Optical guidance systems
-
- 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
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/112—Line-of-sight transmission over an extended range
- H04B10/1121—One-way transmission
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Optical Communication System (AREA)
- Lasers (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
- Semiconductor Lasers (AREA)
- Optical Couplings Of Light Guides (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
Description
도1은 미사일의 로케이팅을 도시하는 도면.
Claims (7)
- 펄스 방사기(emitter)와 펄스 수신기(receiver) 사이에 레이저 펄스로 광학적 링크를 생성하기 위한 방법 - 상기 광학적 링크는 로케이팅 장치(locating device)로부터 멀어지는 방향으로 이동하는 이동체를 로케이팅(locating)하기 위한 로케이팅 장치에 의해 이용됨 - 에 있어서,상기 레이저 펄스의 방사 개시는 상기 이동체의 출발에 대해 지연되고,연속적인 레이저 펄스의 에너지는 상기 레이저 펄스의 방사 개시 이후 경과되는 시간의 증가 함수로서 변화하는레이저 펄스를 이용한 광학적 링크의 생성 방법.
- 제1항에 있어서,상기 이동체는 일정한 속도(constant speed)로 이동하고,상기 연속적인 레이저 펄스의 에너지는 상기 펄스의 방사 개시 이후 경과되는 시간의 제곱에 비례하여 변화하는레이저 펄스를 이용한 광학적 링크의 생성 방법.
- 펄스 방사기와 펄스 수신기 사이에 레이저 펄스로 광학적 링크를 생성하기 위한 장치 - 상기 광학적 링크는 로케이팅 장치로부터 멀어지는 방향으로 이동하는 이동체를 로케이팅하기 위해 로케이팅 장치에 의해 이용됨 - 에 있어서,상기 레이저 펄스의 방사 개시를 상기 이동체의 출발에 대해 지연시키기 위한 지연 수단; 및연속적인 레이저 펄스의 에너지를 상기 레이저 펄스의 방사 개시 이후 경과되는 시간의 증가 함수로서 변화시키기 위한 에너지 변화 수단레이저 펄스를 이용한 광학적 링크의 생성 장치.
- 제3항에 있어서,상기 방사기는 적어도 하나의 레이저 다이오드를 포함하는레이저 펄스를 이용한 광학적 링크의 생성 장치.
- 제3항에 있어서,상기 방사기는 적어도 하나의 VCSEL(Vertical Cavity Surface Emitting Laser) 레이저를 포함하는레이저 펄스를 이용한 광학적 링크의 생성 장치.
- 제3항 내지 제5항 중 어느 한 항에 있어서,상기 이동체는 일정한 속도로 이동하고,상기 에너지 변화 수단은 상기 연속적인 레이저 펄스의 에너지를 상기 펄스의 방사 개시 이후 경과되는 시간의 제곱에 비례하여 변화시키는레이저 펄스를 이용한 광학적 링크의 생성 장치.
- 제6항에 있어서,캐패시터를 더 포함하고,상기 방사기가 연속적인 레이저 펄스를 생성하도록 상기 캐패시터의 연속적인 방전이 상기 방사기로 공급(supply)되고,상기 캐패시터의 연속적인 충전은 그 지속기간(duration)이 선형적으로 증가하는 시간 함수인 연속적인 구형 충전 펄스(successive rectangular charging pulses)에 의해 제어되는레이저 펄스를 이용한 광학적 링크의 생성 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR02/15,583 | 2002-12-10 | ||
FR0215583A FR2848362B1 (fr) | 2002-12-10 | 2002-12-10 | Procede et dispositif pour la realisation d'une liaison optique par impulsions laser |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050084782A KR20050084782A (ko) | 2005-08-29 |
KR101003544B1 true KR101003544B1 (ko) | 2010-12-30 |
Family
ID=32320145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020047016792A KR101003544B1 (ko) | 2002-12-10 | 2003-12-09 | 레이저 펄스를 이용한 광학적 링크의 생성 방법 및 장치 |
Country Status (14)
Country | Link |
---|---|
US (1) | US7474856B2 (ko) |
EP (1) | EP1429479B1 (ko) |
JP (1) | JP4431056B2 (ko) |
KR (1) | KR101003544B1 (ko) |
CN (1) | CN1692583B (ko) |
AT (1) | ATE455406T1 (ko) |
AU (1) | AU2003296788A1 (ko) |
DE (1) | DE60330943D1 (ko) |
ES (1) | ES2339541T3 (ko) |
FR (1) | FR2848362B1 (ko) |
IL (2) | IL164278A0 (ko) |
NO (1) | NO20053324L (ko) |
WO (1) | WO2004064274A1 (ko) |
ZA (1) | ZA200409968B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2874434B1 (fr) | 2004-08-20 | 2006-11-17 | Mbda France Sa | Procede et dispositif pour la realisation d'une liaison optique par eclats lumineux |
FR2908874B1 (fr) * | 2006-11-21 | 2009-01-23 | Mbda France Sa | Systeme de visee a ecartometre integre. |
FR2916112B1 (fr) * | 2007-05-10 | 2009-07-31 | Christophe Tiraby | Procede et dispositif de localisation de source de communication, systeme de communication mobile utilisant un tel dispositif |
US9739571B2 (en) * | 2015-01-06 | 2017-08-22 | Teledyne Scientific & Imaging, Llc | Moving object command link system and method |
US10949146B2 (en) * | 2016-06-21 | 2021-03-16 | Hewlett-Packard Development Company, L.P. | Document operation compliance |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020181055A1 (en) | 2001-04-20 | 2002-12-05 | Grant Christiansen | System and method for embedding control information within an optical wireless link |
WO2004025211A1 (en) | 2002-09-11 | 2004-03-25 | Raytheon Company | Tracer round |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3371232A (en) * | 1966-02-21 | 1968-02-27 | Rca Corp | High current, short duration pulse generator |
US3829047A (en) * | 1972-09-29 | 1974-08-13 | J Gonsalves | Aerial bomb and optical light beam guidance system therefor |
CH588709A5 (ko) * | 1974-08-28 | 1977-06-15 | Bofors Ab | |
SE388480B (sv) * | 1974-08-28 | 1976-10-04 | Bofors Ab | Anordning for att reglera effekten hos en optisk ledstrale |
FR2391870A1 (fr) * | 1977-05-23 | 1978-12-22 | Citroen Sa | Dispositif de commande de limitation de vitesse pour vehicules, notamment automobiles |
DE3421141A1 (de) * | 1984-06-07 | 1988-12-01 | Messerschmitt Boelkow Blohm | Flugkoerper-identifikationssystem |
FR2583523B1 (fr) | 1985-06-17 | 1988-07-15 | Aerospatiale | Systeme pour la localisation d'un mobile. |
DE19946218C1 (de) * | 1999-09-27 | 2001-01-25 | Fraunhofer Ges Forschung | Treiberschaltung für ein elektronisches Datenübertragungsbauglied |
-
2002
- 2002-12-10 FR FR0215583A patent/FR2848362B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-04 EP EP03293030A patent/EP1429479B1/fr not_active Expired - Lifetime
- 2003-12-04 ES ES03293030T patent/ES2339541T3/es not_active Expired - Lifetime
- 2003-12-04 DE DE60330943T patent/DE60330943D1/de not_active Expired - Lifetime
- 2003-12-04 AT AT03293030T patent/ATE455406T1/de not_active IP Right Cessation
- 2003-12-09 CN CN2003801005229A patent/CN1692583B/zh not_active Expired - Fee Related
- 2003-12-09 AU AU2003296788A patent/AU2003296788A1/en not_active Abandoned
- 2003-12-09 IL IL16427803A patent/IL164278A0/xx unknown
- 2003-12-09 US US10/516,538 patent/US7474856B2/en active Active
- 2003-12-09 JP JP2004566107A patent/JP4431056B2/ja not_active Expired - Fee Related
- 2003-12-09 KR KR1020047016792A patent/KR101003544B1/ko active IP Right Grant
- 2003-12-09 WO PCT/FR2003/003635 patent/WO2004064274A1/fr active Application Filing
-
2004
- 2004-09-26 IL IL164278A patent/IL164278A/en active IP Right Grant
- 2004-12-09 ZA ZA200409968A patent/ZA200409968B/xx unknown
-
2005
- 2005-07-07 NO NO20053324A patent/NO20053324L/no not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020181055A1 (en) | 2001-04-20 | 2002-12-05 | Grant Christiansen | System and method for embedding control information within an optical wireless link |
WO2004025211A1 (en) | 2002-09-11 | 2004-03-25 | Raytheon Company | Tracer round |
Also Published As
Publication number | Publication date |
---|---|
EP1429479A1 (fr) | 2004-06-16 |
JP2006510032A (ja) | 2006-03-23 |
FR2848362A1 (fr) | 2004-06-11 |
NO20053324L (no) | 2005-07-07 |
US7474856B2 (en) | 2009-01-06 |
WO2004064274A1 (fr) | 2004-07-29 |
JP4431056B2 (ja) | 2010-03-10 |
ATE455406T1 (de) | 2010-01-15 |
DE60330943D1 (de) | 2010-03-04 |
CN1692583B (zh) | 2011-09-14 |
IL164278A (en) | 2010-04-15 |
EP1429479B1 (fr) | 2010-01-13 |
ES2339541T3 (es) | 2010-05-21 |
IL164278A0 (en) | 2005-12-18 |
FR2848362B1 (fr) | 2006-04-07 |
ZA200409968B (en) | 2006-07-26 |
AU2003296788A1 (en) | 2004-08-10 |
US20050174559A1 (en) | 2005-08-11 |
KR20050084782A (ko) | 2005-08-29 |
CN1692583A (zh) | 2005-11-02 |
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