Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Stark chatter optical bistable high speed switch device

A Stark chirp, fast switching technology, applied in optical bistable devices, optics, nonlinear optics, etc., can solve the problem of not providing practical instruments, and achieve the effect of simple structure, easy implementation, and easy operation

Inactive Publication Date: 2003-10-01
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ukrainian Yatsenko (L P. Yatsenko) and others in "Creation of coherent superpositions using Stark-chirped rapid adiabatic passage" (Creation of coherent superpositions using Stark-chirped rapid adiabatic passage) and German Rex et al. "Efficient adiabatic population transfer by two-photon excitation assisted ba laser-induced Stark shift" discusses the Stark chirp rapid adiabatic generation Theory and experiment of Tucker chirp energy level shifting and generation of coherent states, but no practical instrumentation for fast switching of Stark chirp optical bistability

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Stark chatter optical bistable high speed switch device
  • Stark chatter optical bistable high speed switch device
  • Stark chatter optical bistable high speed switch device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] see first figure 1 , figure 1 It is a structural schematic diagram of the best embodiment of the Stark chirped optical bistable fast switching device of the present invention. It can be seen from the figure that the Stark chirped optical bistable fast switching device of the present invention includes the most core element of Frequency crystal 5, pulse delay device 6, pulse delay monitoring controller 10 and dielectric cavity 7, polarizing plane mirror 4 and frequency doubling crystal 5 before the pulse delayer 6, semi-transparent before the frequency doubling crystal 5 The semi-reflective polarizing plane reflector 3 is placed before the incident surface of the semi-transparent and semi-reflective polarizing plane reflector 3. There is a laser light source 2 and a laser pumping source 1. The pulse delay monitoring controller 10 is placed on the side of the pulse delay device 6. The pulse delay device 6 is followed by a medium cavity 7 , the receiving device 8 is place...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A high-speed dual-stable optical stark chirp switch device is composed of laser pump source, laser source, semi-transmitting and semi-reflecting polarizer, polarizing planar reflection plate, frequency-doubling crystal, pulse delay unit, pulse delay monitoring controller, medium cavity and receiver. Its advantages are simple structure, and high switching speed.

Description

Technical field: [0001] The invention is a stark chirp optical bistable fast switch. Primarily used in optical systems that produce nonlinear changes in a controlled manner. Background technique: [0002] Ukrainian Yatsenko (L P. Yatsenko) and others in "Creation of coherent superpositions using Stark-chirped rapid adiabatic passage" (Creation of coherent superpositions using Stark-chirped rapid adiabatic passage) and German Rex et al. "Efficient adiabatic population transfer by two-photon excitation assisted ba laser-induced Stark shift" discusses the Stark chirp rapid adiabatic generation Theory and experiment of Tucker chirp energy level shifting and generation of coherent states, but no practical instrumentation for fast switching of Stark chirp optical bistability. Invention content: [0003] The object of the present invention is to provide a fast switching device with Stark chirped optical bistable state, which uses Stark pulse and pump pulse partial overlap and d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/01G02F3/02H01S3/00H01S3/09
Inventor 金石琦龚尚庆
Owner SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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