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Bacterial rhodopsin parallel multi-channel optical switching device

A technology of bacteriorhodopsin and optical switch, applied in optics, nonlinear optics, optical waveguide coupling, etc., to achieve high photosensitivity, high contrast, and high resolution

Inactive Publication Date: 2005-11-09
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no multi-channel optical switch device prepared by bacteriorhodopsin biomolecular film at present.

Method used

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  • Bacterial rhodopsin parallel multi-channel optical switching device
  • Bacterial rhodopsin parallel multi-channel optical switching device
  • Bacterial rhodopsin parallel multi-channel optical switching device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] exist figure 1 Among them, the present invention consists of a signal light source 1, a signal beam expander 2, a signal filter 3, a signal collimator 4, a bacteriorhodopsin molecular film device 5, a narrow-band reflector 6, a signal imaging lens 7, a total reflection mirror 8, Modulation imaging lens 9, electrical addressing spatial light modulator 10, modulation collimator mirror 11, modulation filter 12, modulation beam expander 13, modulation light source 14, base plate 15, signal beam expander 2 and modulation beam expander 13 They are parts of the same model, the signal filter 3 and the modulation filter 12 are parts of the same model, the signal collimator 4 and the modulation collimator 11 are parts of the same model, the signal imaging lens 7 and the modulation imaging lens 9 parts of the same model.

[0017] A signal light source 1 is installed on the left side of a horizontal optical axis on the bottom plate 15, and a signal imaging lens 7 is installed on t...

Embodiment 2

[0021] In FIG. 2 , the included angle between the narrow-band reflector 6 and the optical axis direction emitted by the signal light source in this embodiment is 30°, and the included angle between the total reflection mirror 8 and the optical axis direction of the modulation light source 14 is 150°. The outer surfaces of the glass sheet 17 and glass sheet 19 of the bacteriorhodopsin molecular film device 5 are coated with anti-reflective coatings 17 and 20, which are vacuum-evaporated four layers of magnesium fluoride. The signal light source 1 has a monochromatic light with a wavelength of 390 nm, and the modulated light source 14 has a monochromatic light with a wavelength of 570 nm. Other components and the coupling relationship of the components are the same as in Embodiment 1.

Embodiment 3

[0023] In FIG. 2 , the included angle between the narrow-band reflector 6 and the optical axis direction of the signal light source is 60°, and the included angle between the total reflection mirror 8 and the modulated light source 14 is 120°. The outer surfaces of the glass sheet 17 and glass sheet 19 of the bacteriorhodopsin molecular film device 5 are coated with anti-reflective coatings 17 and 20, which are vacuum-evaporated six layers of magnesium fluoride. The signal light source 1 has a monochromatic light with a wavelength of 430 nm, and the modulation light source 14 has a monochromatic light with a wavelength of 570 nm. Other components and the coupling relationship of the components are the same as in Embodiment 1.

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Abstract

The present invention relates to a bacteriorhodopsin parallel multichannel optical switch device. It is characterized by that on the base plate one side of an optical axis is equipped with signal light source, another side is equipped with signal imaging lens, between the signal light source and the signal imaging lens on the axis direction sent by signal light source the signal beam-expanding lens, signal filter, signal collimation lens, bacteriorhodopsin molecular membrane device and narrow band reflector, and one side of another optical axis parallel to the above-mentioned optical axis on the base plate is equipped with modulation light source, and its another side is equipped with total reflector on the vertical optical axis of narrow band reflector, and between the modulation light source and total reflector the modutation beam-expanding lens.

Description

technical field [0001] The invention belongs to the technical field of devices or devices for controlling the intensity, color, phase, polarization or direction of light, and in particular relates to a bacteriorhodopsin parallel multi-channel optical switch device. Background technique [0002] Components made of molecules have the function of managing, storing and transmitting information at the molecular level, thus breaking through the limitations of traditional materials, making devices more miniaturized or achieving higher integration, combined with high-speed and large-capacity parallel optical information processing Technology will facilitate the acquisition, transmission and processing of information. Bacteriorhodopsin molecules have excellent photonic properties, such as good stability, fast photoresponse speed, high photon quantum yield, excellent photochromic properties, wide inter-state absorption band shift, and repeated molecular state manipulation, It is suit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/35
Inventor 杨青陈烽
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI