Real-time and ultrafast optical pulse quantization based on slicing the supercontinuum
Real-time and ultrafast optical pulse quantization based on slicing the supercontinuum
复制标题
基于超连续谱切片的实时超快光脉冲量化
DOI：
10.3788/col202119.081901
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发表时间：
2021-04
影响因子：
3.5
通讯作者：
Li Pu
中科院分区：
文献类型：
--
作者：
Guo Ya;Cai Qiang;Jia Zhiwei;Xu Bingjie;Gao Zhensen;Zhang Qianwu;Zhang Ruonan;Bogris Adonis;Shore K Alan;Wang Yuncai;Li Pu
All-optical analog-to-digital conversion is a paramount issue in modern science.How to implement real-time and ultrafast quantization to optical pulses with different intensities in an all-optical domain is a central problem.Here,we report a realtime demonstration of an all-optical quantization scheme based on slicing the supercontinuum in a nonlinear fiber.In comparison with previous schemes through off-line analysis of the power of different optical spectral components in the supercontinuum,this,to the best of our knowledge,is the first demonstration of such functionality online in the time domain.Moreover,the extinction ratio among the quantized outputs can exceed 10 dB,which further confirms the feasibility of the proposed quantization scheme.The current 3 bit resolution in the proof-of-principle experiment is limited by the current experimental condition,but it can be expected to be greatly enhanced through improving both the spectral width of the generated supercontinuum and the number of filtering channels used.
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DOI：
10.1364/josab.19.002817
发表时间：
2002-11
影响因子：
1.9
作者：
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DOI：
10.1109/jlt.2017.2766673
发表时间：
2017-12
期刊：
J Lightwave Technology
影响因子：
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影响因子：
1.9
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DOI：
10.1109/jstqe.2006.872726
发表时间：
2006-05
影响因子：
4.9
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影响因子：
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通讯作者：
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