High-flux wide-spectrum high-resolution coherent dispersion spectral imaging method and device
A high-resolution, spectral imaging technology, applied in the field of coherent dispersive spectral imaging methods and devices, can solve the problems of low luminous flux, poor ratio, spectral spectral line bending, etc., achieve high spectral resolution, improve sensitivity, and improve incident light flux Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0025] The present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.
[0026] The present invention adopts a measurement method of first dispersion and then interference and then dispersion. Firstly, the target light is collimated and then dispersed; secondly, the spectrum of dispersion is reflected to different positions in space according to different spectral segments; The wide-angle Michelson interferometer obtains the interference fringes; the interference fringes are compressed in the direction perpendicular to the interference fringes again and then elongated along the slit direction; again, the elongated interference fringes in step 4 are subjected to secondary dispersion along the direction perpendicular to the interference fringes , to obtain high-throughput, wide-spectrum, and high-resolution spectral interference fringes; finally, the photodetector receives the interference fringe image.
[0027] The abo...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap