BE683694A - - Google Patents
Info
- Publication number
- BE683694A BE683694A BE683694DA BE683694A BE 683694 A BE683694 A BE 683694A BE 683694D A BE683694D A BE 683694DA BE 683694 A BE683694 A BE 683694A
- Authority
- BE
- Belgium
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
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/112—Line-of-sight transmission over an extended range
- H04B10/1123—Bidirectional transmission
- H04B10/1125—Bidirectional transmission using a single common optical path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/0007—Applications not otherwise provided for
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46949565A | 1965-07-06 | 1965-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE683694A true BE683694A (enrdf_load_stackoverflow) | 1967-01-06 |
Family
ID=23864009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE683694D BE683694A (enrdf_load_stackoverflow) | 1965-07-06 | 1966-07-06 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE683694A (enrdf_load_stackoverflow) |
| DE (1) | DE1268528B (enrdf_load_stackoverflow) |
| GB (1) | GB1136032A (enrdf_load_stackoverflow) |
| NL (1) | NL6609421A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19715636A1 (de) * | 1997-04-15 | 1998-10-22 | Renfer Robert O | Vorrichtung zur drahtlosen optischen Übertragung |
| TW586276B (en) * | 2001-10-17 | 2004-05-01 | Hrl Lab Llc | Method and apparatus for conditioning a transmission path for free-space optical wireless data communications |
| US7627249B1 (en) | 2005-11-09 | 2009-12-01 | Hrl Laboratories, Llc | Method and apparatus for conditioning a transmission path for free-space optical wireless data communications |
| US8139944B2 (en) * | 2007-05-08 | 2012-03-20 | The Boeing Company | Method and apparatus for clearing an optical channel |
| JP6788480B2 (ja) * | 2016-11-09 | 2020-11-25 | 三菱重工業株式会社 | レーザ光通信システムおよびレーザ光通信方法 |
| WO2019038585A1 (en) * | 2017-08-21 | 2019-02-28 | Université De Genève | METHOD AND APPARATUS FOR TRANSMITTING OPTICAL INFORMATION THROUGH FOG OR CLOUDS |
| EP4256369A4 (en) * | 2020-10-25 | 2025-01-08 | David Cohen | Atmosphere-penetrating laser |
-
1966
- 1966-07-01 GB GB2968966A patent/GB1136032A/en not_active Expired
- 1966-07-06 DE DE19661268528 patent/DE1268528B/de active Pending
- 1966-07-06 BE BE683694D patent/BE683694A/xx unknown
- 1966-07-06 NL NL6609421A patent/NL6609421A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1136032A (en) | 1968-12-11 |
| NL6609421A (enrdf_load_stackoverflow) | 1967-01-09 |
| DE1268528B (de) | 1968-05-16 |