Laser radar system for simultaneously detecting multiple atmospheric parameters at high precision on the basis of three-channel F-P etalon
A technology for detecting lasers and etalons, applied to radio wave measurement systems, measurement devices, climate sustainability, etc., can solve problems such as errors, large wind speed inversions, and insufficient use of F-P reflection signal frequency discrimination capabilities, etc., to reduce Influence, improve the detection signal-to-noise ratio, and achieve the effect of absolute measurement
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0012] exist figure 2Among them, the external-cavity semiconductor laser (1) is connected to the seed laser drive power supply (41) and the trigger circuit (43) respectively, and the seed laser emitted by the external-cavity semiconductor laser (1) passes through the first convex lens (2), the first After the optical isolator (3), the second convex lens (4), the third convex lens (5), the horn-shaped diode amplifier (6), and the second optical isolator (7), the beam splitter (8) is divided into two beams, After the transmitted light beam is expanded by the beam expander (9), after passing through the 45-degree reflector (10) in the Cassegrain telescope (13), it shoots to the two-dimensional scanner along the optical axis of the Cassegrain telescope (13) (11), after the two-dimensional scanner (11) guides the light, enters the atmosphere detection area vertically through the glass plate (12), and the first reflector of the two-dimensional scanner (11) and the Cassegrain telesc...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com