Hybrid photonic analog-to-digital conversion using superconducting electronics

被引：2
|
作者：
Currie, M [1 ]
机构：
[1] USN, Res Lab, Div Opt Sci, Washington, DC 20375 USA
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2004年 / 14卷 / 04期
关键词：
analog-digital conversion; optical data processing; photonic sampling; superconducting electronics;
D O I：
10.1109/TASC.2004.838319
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A hybrid analog-to-digital converter is described that uses photonic waveform sampling coupled with superconducting electronics for quantization and conversion to a binary format. The architecture scheme exploits extremely low clock jitter, amplitude stability, and a picosecond sampling aperture from the photonic system and magnetic flux quantization and high-speed digital logic in the superconducting system. The operational speed of the conversion is primarily limited by the maximum speed of the superconducting logic elements.
引用
收藏
页码：2047 / 2052
页数：6
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