Koroshetz, 2005 - Google Patents
Fiber lasers for lidarKoroshetz, 2005
- Document ID
- 1075158943796990139
- Author
- Koroshetz J
- Publication year
- Publication venue
- Optical Fiber Communication Conference
External Links
Snippet
Fiber Lasers for Lidar Page 1 Fiber Lasers for Lidar John E. Koroshetz Coherent Technologies,
Inc. 135 South Taylor Avenue, Louisville, CO 80027 USA Telephone: 303-604-2000, Fax:
303-604-2500, email: john.koroshetz@ctilidar.com Abstract: Advances in fiber laser technology …
- 239000000835 fiber 0 title abstract description 25
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
-
- 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
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01S—DEVICES USING STIMULATED EMISSION
- H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
- H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01S—DEVICES USING STIMULATED EMISSION
- H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
- H01S3/05—Construction or shape of optical resonators; Accomodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
-
- 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
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
-
- 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
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01S—DEVICES USING STIMULATED EMISSION
- H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/11—Pulse generation, e.g. Q-switching, mode locking
- H01S3/117—Q-switching using acousto-optical devices
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4902127A (en) | Eye-safe coherent laser radar | |
| US5847816A (en) | Fiber optic micro-doppler ladar system and operating method therefor | |
| US20020075472A1 (en) | Optical fiber ceilometer for meteorological cloud altitude sensing | |
| EP1640747B1 (en) | Coherent laser radar | |
| CN116338703A (en) | Laser system for laser radar | |
| US7847235B2 (en) | Laser obstacle ranging and display | |
| CA2722603C (en) | Laser doppler velocimeter | |
| Morvan et al. | Building blocks for a two-frequency laser lidar-radar: a preliminary study | |
| CN107045130B (en) | Portable full-automatic micro-pulse wind lidar system | |
| EP3956677B1 (en) | Rapidly tuneable diode lidar | |
| Rumbaugh et al. | A 532 nm chaotic lidar transmitter for high resolution underwater ranging and imaging | |
| CN107807367A (en) | A kind of coherent wind laser radar apparatus | |
| US5141308A (en) | Semiconductor laser pulse compression radar system | |
| JP5096543B2 (en) | Terahertz wave equipment | |
| US11054523B1 (en) | LiDAR with signal-resonance range enhancement | |
| Asaka et al. | 1.5-um eye-safe coherent lidar system for wind velocity measurement | |
| Koroshetz | Fiber lasers for lidar | |
| CN113640832A (en) | A multi-beam coherent detection lidar | |
| Matthey et al. | Pseudo-random noise-continuous-wave laser radar for surface and cloud measurements | |
| CN114839647A (en) | Pulse coherent wind lidar system | |
| CN111641100A (en) | Laser output control device, control method and laser wind-finding radar | |
| CN113640813A (en) | Multi-beam single-photon detection laser radar | |
| CN217332861U (en) | Radar system and vehicle | |
| CN216485509U (en) | Handheld wind lidar based on single beam detection | |
| US5778019A (en) | Autodyne lidar system utilizing a hybrid laser |