Stark chatter optical bistable high speed switch device

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

Inactive Publication Date: 2005-02-23
SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] Ukrainian L.P. Yatsenko et al. 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. in "Using Laser-induced Stark shift - two-photon excitation to achieve effective adiabatic probability transfer" (Efficientadiabatic population transfer by two-photon excitation assisted ba laser-induced Stark shift) discusses the Stark chirp fast adiabatic generation of Stark shift Theory and experiment of chirped energy level shifting and generation of coherent states, but no practical instrumentation for fast switching of Stark chirped optical bistability

Method used

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  • Stark chatter optical bistable high speed switch device
  • Stark chatter optical bistable high speed switch device
  • Stark chatter optical bistable high speed switch device

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Embodiment Construction

[0033] 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 A frequency crystal 5, a pulse delay device 6, a pulse delay monitoring controller 10 and a dielectric chamber 7, before the pulse delayer 6 are a polarizing plane reflector 4 and a frequency doubling crystal 5, before the polarizing plane reflector 4 is placed The transflective polarizing plane reflector 3 is placed before the incident surface of the transflective polarizing plane reflector 3 with a laser light source 2 and a laser pumping source 1, and the pulse delay monitoring controller 10 is placed in the pulse delay device 6 On the side, the pulse delay device 6 is followed by a medium cavity 7 , the receiving device 8 is placed behind the ...

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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 L.P. Yatsenko et al. 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. in "Using Laser-induced Stark shift - two-photon excitation to achieve effective adiabatic probability transfer" (Efficientadiabatic population transfer by two-photon excitation assisted ba laser-induced Stark shift) discusses the Stark chirp fast adiabatic generation of Stark shift Theory and experiment of chirped energy level shifting and generation of coherent states, but no practical instrumentation for fast switching of Stark chirped optical bistability. Contents of the invention [0003] The object of the present invention is to provide a fast switch...

Claims

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Application Information

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Patent Type & Authority Patents(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
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