A waveguide light intensity modulation device with extremely low half-wave voltage
A technology of half-wave voltage and light intensity, applied in optics, nonlinear optics, instruments, etc., to achieve the effects of easy formation, small size, and convenient integration of optoelectronics
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[0021] The present invention will be further described below with reference to the embodiments and accompanying drawings, but the protection scope of the present invention should not be limited by this.
[0022] like figure 1 shown, figure 1 It is a schematic diagram of the structure of the ultra-low voltage modulator of the present invention. It can be seen from the figure that an ultra-low half-wave voltage waveguide optical intensity modulation device includes a first transmission optical waveguide 1, a second transmission optical waveguide 2, and a third transmission optical waveguide. 3. The fourth transmission optical waveguide 4, the fifth transmission optical waveguide 5, the sixth transmission optical waveguide 6, the modulation optical waveguide 7, the eighth transmission optical waveguide 8, the microelectrode 9, the microelectrode 10 and the external power supply 11 are electro-optically transparent Ceramic (PLZT / PMNT) is used as the substrate, and the optical wav...
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