High-performance photonic analogue-digital converter

被引：63

作者：

Frankel, MY ^{[1
]}

Kang, JU ^{[1
]}

Esman, RD ^{[1
]}

机构：

[1] USN, Res Lab, Div Opt Sci, Washington, DC 20375 USA

来源：

ELECTRONICS LETTERS | 1997年 / 33卷 / 25期

关键词：

analogue-digital conversion;

D O I：

10.1049/el:19971443

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：

The authors demonstrate a photonic analogue-digital converter architecture based on temporal-spectral mapping. Linearily chirped optical pulses form a quasi-continuous carrier modulated by the analogue RF signal. The signal is separated into several distinct wavelength channels for parallel demodulation and quantisation. Measurements performed on 70ps electrical signals indicate six bit resolution.

引用

页码：2096 / 2097

页数：2

共 5 条

[1] OPTICAL FOLDING-FLASH ANALOG-TO-DIGITAL CONVERTER WITH ANALOG ENCODING [J].