Tunable modulation format conversion based on spectral line-by-line pulse shaper for all-optical signal processing

被引：1
|
作者：
Zhang A.-L. [1 ]
Yang M.-C. [1 ]
机构：
[1] Engineering Research Center of Communication Devices and Technology, Ministry of Education, Tianjin Key Laboratory of Film Electronics and Communication Devices, Department of Computer and Communication Engineering, Tianjin University of Technology, Tianji
来源：
Optoelectronics Letters | 2014年 / 10卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Pulse Shaper; Wavelength Division Multiplex; Temporal Shape; Format Conversion; Fiber Delay Line;
D O I：
10.1007/s11801-014-4040-8
中图分类号：
学科分类号：
摘要：
A tunable modulation format converter based on spectral line-by-line pulse shaper is proposed to realize different format conversions. The pulse shaper works as a format converter by setting its frequency response equivalent to the transform function between two formats. The working principles show that the format converter is suitable for different formats by adjusting its frequency response. Examples of format conversion from return to zero differential phase-shift keying (RZ-DPSK) to on-off keying (OOK) with different data packets and from return to zero (RZ) to non-return to zero (NRZ) are given. The results show that the format converter is not only suitable for different formats but also for random data packets. © 2014 Tianjin University of Technology and Springer-Verlag Berlin Heidelberg.
引用
收藏
页码：228 / 231
页数：3
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