CAJ | 학술논문

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.
전광모수전환시전광통신중흔중요적일개배절,타이용광자학적고대관、고정도,가이용래실현고채양속솔、고비특정도적모수전환.전광양화시기중적일개핵심보취,결정료전환적속도화정도.제출료일충기우분렬초련속광보적전광양화방안,병통과방진연건설계광로대해방안진행료방진.결과표명,해방안시행지유효적.
All-optical analog-to-digital conversion play an important role in optical communication, it can re-alize the high sampling-rate, high bit-resolution by using photonic-electronic technology. All-opical quantiza-tion 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 super-contiuum spectrum and design a testifying optical circuit for simulating. The results show that the scheme is efficient for all-optical quantization.