基于分裂超连续光谱的全光量化方案研究

The study of all-optical quantization scheme based on slicing supercuntiuum spectrum

全光模数转换是全光通信中很重要的一个环节,它利用光子学的高带宽、高精度,可以用来实现高采样速率、高比特精度的模数转换。全光量化是其中的一个核心步骤,决定了转换的速度和精度。提出了一种基于分裂超连续光谱的全光量化方案,并通过仿真软件设计光路对该方案进行了仿真。结果表明,该方案是行之有效的。

All-optical analog-to-digital conversion play an important role in optical communication, it can realize the high sampling-rate, high bit-resolution by using photonic-electronic technology. All-opical quantization is a key module in all-optical analog-to-digital conversion which determine speed and resolution of the conversion directly. In this paper, we purpose a new scheme of all-optical quantization based on slicing supercontiuum spectrum and design a testifying optical circuit for simulating. The results show that the scheme is efficient for all-optical quantization.