Theory analysis and experimental demonstration of temporal and power parameters optimized design for all-optical ultrawideband pulse generation based on dark RZ

被引：0

作者：

Zhang, Ziran ^{[1
,2
]}

Zhang, Junwen ^{[1
]}

Tang, Chanjuan ^{[1
]}

Li, Rongling ^{[1
]}

Tao, Li ^{[1
]}

Chi, Nan ^{[1
]}

机构：

[1] Fudan Univ, Dept Commun Sci & Engn, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China

[2] Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Key Lab Wireless Sensor Network & Commun, Shanghai 200050, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2014年 / 56卷 / 06期

关键词：

ultrawideband; dark return-to-zero; ultrawideband-over-fiber; ultrawideband communication; RADIO;

D O I：

10.1002/mop.28336

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：

We analysis the temporal and power evaluation of an ultrawideband (UWB) signal based on monocycle Gaussian pulse and experimentally verify it. With optimized design, 1.25 Gb/s UWB signal with good Gaussian shape is successfully generated with dark return-to-zero based on the nonlinear polarization rotation in semiconductor optical amplifier and the -10 dB bandwidth is larger than 10 GHz with a fractional bandwidth close to 200%. (c) 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:1492-1495, 2014

引用

页码：1492 / 1495

页数：4

共 7 条

[1] Kang T., 2013, 10 C LAS EL PAC RIM
[2] Photonic Generation and Transmission of 2-Gbit/s Power-Efficient IR-UWB Signals Employing an Electro-Optic Phase Modulator
Li, Pengxiao
Chen, Hongwei
Wang, Xu
Yu, Hongchen
Chen, Minghua
Xie, Shizhong
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2013, 25 (02) : 144 - 146
[3] Ultra-wideband radio technology: Potential and challenges ahead
Porcino, D
Hirt, W
[J]. IEEE COMMUNICATIONS MAGAZINE, 2003, 41 (07) : 66 - 74
[4] Saiki CO, 2013, SIG PROCESS COMMUN
[5] Switchable Optical Ultra-Wideband Pulse Generator Based on Polarization Modulator
Wei Zhihu
Wang Rong
Pu Tao
Sun Guodan
Fang Tao
[J]. CHINA COMMUNICATIONS, 2013, 10 (07) : 113 - 117
[6] Ultra-wide bandwidth time-hopping spread-spectrum impulse radio for wireless multiple-access communications
Win, MZ
Scholtz, RA
[J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2000, 48 (04) : 679 - 691
[7] Photonic-Assisted Ultrawideband Pulse Generator With Tunable Notch Filtering Based on Polarization-to-Intensity Conversion
Zheng, Jianyu
Zhu, Ninghua
Wang, Hui
Du, Yuanxin
Wang, Lixian
Liu, Jianguo
[J]. IEEE PHOTONICS JOURNAL, 2013, 5 (03):

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