A Ring Cavity Terahertz Wave Parametric Oscillator
A terahertz and annular cavity technology, applied in the application field of terahertz wave technology, can solve the problems of low efficiency and low power of terahertz radiation source, and achieve the effects of reducing output loss, improving utilization efficiency, and increasing optical conversion efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0030] Such as figure 1 As shown, a ring cavity terahertz wave parametric oscillator includes a pump source, a GaP crystal 7 and mirrors arranged around the GaP crystal 7, and the pump source is provided by KD * P crystal 1, polarizer 2, Nd:YAG laser pump module 3, first reflector 5 and second reflector 6 are formed; The resonant cavity inside the resonant cavity composed of mirror 6 is amplified. The pump source used in this embodiment is a Nd:YAG pulsed laser with a wavelength of 1064 nm, a pulse width of 10 ns, a repetition rate of 10 Hz, a beam diameter of 5 mm, and a power density of 20 MW / cm 2 .
[0031] The back-and-forth oscillating pump light 4 is incident on the GaP crystal 7, and four beams of Stokes light and four beams of terahertz waves are generated by the optical parametric effect. The four beams of Stokes light are respectively the first S...
PUM
Property | Measurement | Unit |
---|---|---|
diameter | aaaaa | aaaaa |
reflectance | aaaaa | aaaaa |
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