IL134243A - שיטה והתקן לתקשורת לייזר בתווך מאבד - Google Patents
שיטה והתקן לתקשורת לייזר בתווך מאבדInfo
- Publication number
- IL134243A IL134243A IL13424398A IL13424398A IL134243A IL 134243 A IL134243 A IL 134243A IL 13424398 A IL13424398 A IL 13424398A IL 13424398 A IL13424398 A IL 13424398A IL 134243 A IL134243 A IL 134243A
- Authority
- IL
- Israel
- Prior art keywords
- pulse
- laser
- pulse stream
- pulses
- optical
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 58
- 238000004891 communication Methods 0.000 title description 41
- 230000003287 optical effect Effects 0.000 claims abstract description 62
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Telescopes (AREA)
- Lasers (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/905,760 US6043920A (en) | 1997-08-04 | 1997-08-04 | Method and apparatus for laser communication through a lossy medium |
| PCT/US1998/012642 WO1999007086A1 (en) | 1997-08-04 | 1998-06-17 | Method and apparatus for laser communication through a lossy medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL134243A0 IL134243A0 (en) | 2001-04-30 |
| IL134243A true IL134243A (he) | 2004-02-08 |
Family
ID=25421422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13424398A IL134243A (he) | 1997-08-04 | 1998-06-17 | שיטה והתקן לתקשורת לייזר בתווך מאבד |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6043920A (he) |
| EP (1) | EP1013011B1 (he) |
| JP (1) | JP4188552B2 (he) |
| KR (1) | KR100327925B1 (he) |
| CN (1) | CN1269929A (he) |
| AU (1) | AU7975198A (he) |
| CA (1) | CA2299596A1 (he) |
| DE (1) | DE69831253T2 (he) |
| FR (1) | FR2766997B1 (he) |
| IL (1) | IL134243A (he) |
| IT (1) | IT1299559B1 (he) |
| NO (1) | NO20000595L (he) |
| TW (1) | TW387168B (he) |
| WO (1) | WO1999007086A1 (he) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19737482A1 (de) * | 1997-08-28 | 1999-03-04 | Alsthom Cge Alcatel | Verfahren zur optischen Übertragung über ein Lichtwellenleiternetz, sowie optisches Übertragungsnetz |
| US20010019437A1 (en) * | 1998-05-08 | 2001-09-06 | Hait John N. | Combination photonic time and wavelength division demultiplexing method |
| US6583911B1 (en) * | 1999-10-06 | 2003-06-24 | Dennis R. Alexander | Optical communications by frequency content of femtosecond laser pulses |
| US6661975B1 (en) * | 2000-03-10 | 2003-12-09 | Northrop Grumman Corporation | Multi-rate variable duty cycle modem for use in an optical communication system |
| US6735398B1 (en) * | 2000-03-15 | 2004-05-11 | Hughes Electronics Corporation | Generating methods for single and multi-channel wideband optical analog pulse positioned waveforms |
| WO2002015416A2 (en) | 2000-08-17 | 2002-02-21 | Terabit Communications, L.L.C. | High-speed communications system |
| WO2002054630A1 (en) * | 2000-12-29 | 2002-07-11 | Standard Laser System Co., Ltd | Wireless optical communication system |
| US7432517B2 (en) * | 2004-11-19 | 2008-10-07 | Asml Netherlands B.V. | Pulse modifier, lithographic apparatus, and device manufacturing method |
| US7989775B2 (en) * | 2005-08-04 | 2011-08-02 | Lockheed Martin Corporation | Sensor systems and methods using entangled quanta |
| CN100459459C (zh) * | 2005-08-04 | 2009-02-04 | 上海交通大学 | 相位自动校准的多码型可调发射机 |
| CN100373147C (zh) * | 2005-12-19 | 2008-03-05 | 中国人民解放军总装备部军械技术研究所 | 脉冲激光发射机野外在线综合测试装置 |
| WO2012058571A1 (en) * | 2010-10-29 | 2012-05-03 | Lockheed Martin Corporation | Methods and systems for high bandwidth optical communication |
| EP2615749B1 (en) * | 2011-12-20 | 2017-12-06 | Thales Alenia Space Schweiz AG | Method for optical data transmission from low earth orbit to earth and corresponding communication system |
| BR112014016819B1 (pt) * | 2012-01-09 | 2022-08-23 | Attochron, Llc | Comunicação óptica sem fio ponto-a-ponto e ponto-a-multiponto usando fontes de laser de pulso ultracurto |
| CN103548288B (zh) | 2012-04-03 | 2016-08-17 | 松下知识产权经营株式会社 | 可见光接收装置以及可见光接收方法 |
| US11777610B2 (en) | 2018-02-07 | 2023-10-03 | Attochron, Llc | Method and apparatus for ultra-short pulsed laser communication through a lossy medium |
| US11165506B2 (en) * | 2020-01-17 | 2021-11-02 | The Boeing Company | Drone network and method of operating |
| CN118367988B (zh) * | 2024-06-18 | 2024-09-06 | 长春通视光电技术股份有限公司 | 基于串口协议的ppm脉冲式激光通信装置及方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4764982A (en) * | 1962-07-02 | 1988-08-16 | Pfund Charles E | Secure communication system |
| US3727061A (en) * | 1970-07-06 | 1973-04-10 | Us Army | Pulse laser communication system |
| CH618820A5 (he) * | 1977-09-27 | 1980-08-15 | Ibm | |
| US4399564A (en) * | 1980-02-19 | 1983-08-16 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic system for transmission of video signals by pulse-frequency-modulation |
| US4656439A (en) * | 1983-09-12 | 1987-04-07 | Wessel John E | System for nanosecond modulation of an infrared laser beam by coherent Stark switching |
| DE3884385T2 (de) * | 1987-12-22 | 1994-05-05 | Takenaka Eng Co Ltd | Infrarotdetektor. |
| US5038406A (en) * | 1989-09-19 | 1991-08-06 | Gte Goverment Systems Corporation | Secure two-way submarine communication system |
| US5206909A (en) * | 1991-01-18 | 1993-04-27 | Gte Government Systems Corporation | Method for secure PPM-based laser communications |
| DE4207687C2 (de) * | 1992-03-11 | 1996-08-08 | Grundig Emv | Einrichtung zur optischen leitungsungebundenen Signalübertragung |
| US5801866A (en) * | 1992-08-27 | 1998-09-01 | Trex Communications Corporation | Laser communication device |
| US5689519A (en) * | 1993-12-20 | 1997-11-18 | Imra America, Inc. | Environmentally stable passively modelocked fiber laser pulse source |
| DE69425000T2 (de) * | 1994-02-28 | 2000-12-07 | Ibm Deutschland Informationssysteme Gmbh | Verfahren und vorrichtung zur drahtlosen optischen übertragung |
| US5586714A (en) * | 1994-10-06 | 1996-12-24 | Board Of Regents Of The University Of Nebraska | Method of bonding metal to a non-metal substrate |
| JP3249732B2 (ja) * | 1995-12-25 | 2002-01-21 | 株式会社テラテック | 光パルス発生装置 |
-
1997
- 1997-08-04 US US08/905,760 patent/US6043920A/en not_active Expired - Lifetime
-
1998
- 1998-06-17 JP JP2000505697A patent/JP4188552B2/ja not_active Expired - Fee Related
- 1998-06-17 CA CA002299596A patent/CA2299596A1/en not_active Abandoned
- 1998-06-17 IL IL13424398A patent/IL134243A/he not_active IP Right Cessation
- 1998-06-17 EP EP98930339A patent/EP1013011B1/en not_active Expired - Lifetime
- 1998-06-17 WO PCT/US1998/012642 patent/WO1999007086A1/en not_active Ceased
- 1998-06-17 CN CN98808855A patent/CN1269929A/zh active Pending
- 1998-06-17 DE DE69831253T patent/DE69831253T2/de not_active Expired - Lifetime
- 1998-06-17 AU AU79751/98A patent/AU7975198A/en not_active Abandoned
- 1998-06-17 KR KR1020007001207A patent/KR100327925B1/ko not_active Expired - Fee Related
- 1998-06-25 TW TW087110248A patent/TW387168B/zh not_active IP Right Cessation
- 1998-07-13 IT IT98RM000468A patent/IT1299559B1/it active IP Right Grant
- 1998-08-04 FR FR9809992A patent/FR2766997B1/fr not_active Expired - Fee Related
-
2000
- 2000-02-04 NO NO20000595A patent/NO20000595L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1013011A1 (en) | 2000-06-28 |
| DE69831253T2 (de) | 2006-01-19 |
| KR100327925B1 (ko) | 2002-03-15 |
| CN1269929A (zh) | 2000-10-11 |
| KR20010022613A (ko) | 2001-03-26 |
| NO20000595D0 (no) | 2000-02-04 |
| CA2299596A1 (en) | 1999-02-11 |
| US6043920A (en) | 2000-03-28 |
| ITRM980468A1 (it) | 2000-01-13 |
| IL134243A0 (en) | 2001-04-30 |
| EP1013011B1 (en) | 2005-08-17 |
| JP2001512918A (ja) | 2001-08-28 |
| WO1999007086A1 (en) | 1999-02-11 |
| FR2766997B1 (fr) | 2000-01-21 |
| NO20000595L (no) | 2000-02-04 |
| AU7975198A (en) | 1999-02-22 |
| FR2766997A1 (fr) | 1999-02-05 |
| TW387168B (en) | 2000-04-11 |
| ITRM980468A0 (it) | 1998-07-13 |
| DE69831253D1 (de) | 2005-09-22 |
| JP4188552B2 (ja) | 2008-11-26 |
| IT1299559B1 (it) | 2000-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |