CH617511A5 - - Google Patents
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- Publication number
- CH617511A5 CH617511A5 CH1355877A CH1355877A CH617511A5 CH 617511 A5 CH617511 A5 CH 617511A5 CH 1355877 A CH1355877 A CH 1355877A CH 1355877 A CH1355877 A CH 1355877A CH 617511 A5 CH617511 A5 CH 617511A5
- Authority
- CH
- Switzerland
- Prior art keywords
- optical
- laser
- reception
- light
- emission
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 26
- 230000005855 radiation Effects 0.000 claims description 18
- 230000002745 absorbent Effects 0.000 claims description 14
- 239000002250 absorbent Substances 0.000 claims description 14
- 239000011149 active material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims 1
- 201000004569 Blindness Diseases 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000001131 transforming effect Effects 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
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7636040A FR2372436A1 (fr) | 1976-11-30 | 1976-11-30 | Telemetre laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617511A5 true CH617511A5 (enExample) | 1980-05-30 |
Family
ID=9180463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1355877A CH617511A5 (enExample) | 1976-11-30 | 1977-11-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4148584A (enExample) |
| BE (1) | BE860623A (enExample) |
| CH (1) | CH617511A5 (enExample) |
| DE (1) | DE2752355A1 (enExample) |
| FR (1) | FR2372436A1 (enExample) |
| GB (1) | GB1537633A (enExample) |
| IT (1) | IT1089060B (enExample) |
| NL (1) | NL7713251A (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2408817A1 (fr) * | 1977-09-23 | 1979-06-08 | Cilas | Telemetre laser |
| US4515472A (en) * | 1981-08-25 | 1985-05-07 | Ltv Aerospace And Defense Co. | Agile receiver for a scanning laser radar |
| US4515471A (en) * | 1981-08-25 | 1985-05-07 | Ltv Aerospace And Defense Company | Scanning laser radar |
| US4528525A (en) * | 1981-08-25 | 1985-07-09 | Ltv Aerospace And Defense | Scanning laser for a scanning laser radar |
| US4559445A (en) * | 1983-10-04 | 1985-12-17 | The United States Of America As Represented By The Secretary Of The Air Force | Wide angle optical transmitter/receiver |
| JPS60143311A (ja) * | 1983-12-29 | 1985-07-29 | Asahi Optical Co Ltd | Ｔｔｌオ−トフオ−カスビデオカメラの光学系 |
| US4799210A (en) * | 1986-11-05 | 1989-01-17 | Unisys Corporation | Fiber optic read/write head for an optical disk memory system |
| US5200606A (en) * | 1991-07-02 | 1993-04-06 | Ltv Missiles And Electronics Group | Laser radar scanning system |
| DE19627999A1 (de) | 1996-07-11 | 2016-05-04 | Thomson-Csf | Optisch selektiver Leistungsteiler mit großer Bandbreite |
| IL166575A (en) * | 2005-01-30 | 2011-01-31 | Rafael Advanced Defense Sys | Optical rangefinder system with initial signal suppression |
| US7944548B2 (en) * | 2006-03-07 | 2011-05-17 | Leica Geosystems Ag | Increasing measurement rate in time of flight measurement apparatuses |
| US20100012819A1 (en) * | 2006-11-21 | 2010-01-21 | Graham David S | Optical Power Beaming to Electrically Powered Devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1623564B1 (de) * | 1967-12-01 | 1971-08-26 | Siemens Ag | Verfahren und Anordnung zur Entfernungsmessung mit hoher Präzision auf optischem Wege |
| DE1766421B1 (de) * | 1968-05-21 | 1972-05-25 | Siemens Ag | Anordnung mit einem optischen Filter,das aus einer selektiv saettigbaren absorbierenden Substanz besteht |
| DE2340687A1 (de) * | 1973-08-10 | 1975-02-20 | Sick Optik Elektronik Erwin | Optische anordnung |
| US4042822A (en) * | 1975-07-24 | 1977-08-16 | Rockwell International Corporation | Laser radar device utilizing heterodyne detection |
| US4005935A (en) * | 1975-07-31 | 1977-02-01 | Hughes Aircraft Company | Method and apparatus for providing a phase compensated optical beam |
-
1976
- 1976-11-30 FR FR7636040A patent/FR2372436A1/fr active Granted
-
1977
- 1977-11-08 CH CH1355877A patent/CH617511A5/fr not_active IP Right Cessation
- 1977-11-09 BE BE1008507A patent/BE860623A/xx unknown
- 1977-11-21 GB GB48354/77A patent/GB1537633A/en not_active Expired
- 1977-11-23 IT IT29929/77A patent/IT1089060B/it active
- 1977-11-23 DE DE19772752355 patent/DE2752355A1/de not_active Withdrawn
- 1977-11-25 US US05/854,969 patent/US4148584A/en not_active Expired - Lifetime
- 1977-11-30 NL NL7713251A patent/NL7713251A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4148584A (en) | 1979-04-10 |
| NL7713251A (nl) | 1978-06-01 |
| FR2372436A1 (fr) | 1978-06-23 |
| BE860623A (fr) | 1978-05-09 |
| FR2372436B1 (enExample) | 1979-03-23 |
| IT1089060B (it) | 1985-06-10 |
| GB1537633A (en) | 1979-01-04 |
| DE2752355A1 (de) | 1978-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |