| 摘要 |
An input analog signal is applied to electrodes bracketing electro-optically responsive waveguides being driven by a continuous wave or pulsed laser. The waveguides have reflection elements installed with transmission spectra sized, located and designed to transmit the laser light to photodetectors. The transmission of the laser light depends on the shift in transmission spectra caused by the applied analog voltage. The reflection element transmits laser light according to a digital encoding design. The second embodiment describes a device and method for converting high frequency analog signals greater than approximately 10 GHz into digital signals. The high frequency quantizer relies on reflectors reflecting the laser light as a high frequency RF pulse propagates along electrodes bracketing the electro-optically responsive material in the opposite direction of the laser light.
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