Linearly Chirped Supercontinuum for Time-Stretched Analog-to-Digital Conversion

被引：0
|
作者：
Teng, Yun [1 ]
Yu, Chongxiu [1 ]
Yuan, Jinhui [1 ]
Chen, Jingxuan [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, Inst Opt Commun & Lightwave Technol, Key Lab Opt Commun & Lightwave Technol BUPT, Beijing 100876, Peoples R China
来源：
HOLOGRAPHY, DIFFRACTIVE OPTICS, AND APPLICATIONS IV | 2010年 / 7848卷
关键词：
optical analog-to-digital conversion; photonic time stretching; photonic crystal fiber; CONVERTER;
D O I：
10.1117/12.869641
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Recently, the research on all-optical analog-to-digital conversion (ADC) has been extensively attempted to break through inherently limited operating speed of electronic devices. In this paper, we propose to use the photonic crystal fiber for time-stretch analog-to-digital conversion (A/D) system through generating low-noise, linear chirp distribution, flat super-continuum generation. Based on the RF analog signal modulation-to-line of chirped pulses, large dispersion photonic crystal fiber is used for time-domain stretching.
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页数：8
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