In this paper,a phase-quantization all-optical analog-to-digital converter(ADC)scheme is proposed and experimentally demonstrated using a thin-film lithium niobate(TFLN)Mach–Zehnder modulator(MZM)and a star coupler,o...In this paper,a phase-quantization all-optical analog-to-digital converter(ADC)scheme is proposed and experimentally demonstrated using a thin-film lithium niobate(TFLN)Mach–Zehnder modulator(MZM)and a star coupler,overcoming the limitations of traditional phase-shift quantization approaches where increasing output ports leads to significantly higher design complexity.展开更多
基金National Natural Science Foundation of China(62435016,62305291)。
文摘In this paper,a phase-quantization all-optical analog-to-digital converter(ADC)scheme is proposed and experimentally demonstrated using a thin-film lithium niobate(TFLN)Mach–Zehnder modulator(MZM)and a star coupler,overcoming the limitations of traditional phase-shift quantization approaches where increasing output ports leads to significantly higher design complexity.