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Novel frequency shift keying modulation based on fiber Bragg gratings and intensity modulators

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Abstract

This paper proposed and investigated a novel frequency shift keying (FSK) modulation based on two fiber Bragg gratings (FBGs) and two intensity modulators. Then the transmission of 10 Gbit/s FSK signal after a 50 km single mode fiber (SMF) was studied in this paper. The power penalty at the bit error rate (BER) of 10–9 was below 0.1 dB. The FSK modulation system can be applied to optical transmission system

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Authors and Affiliations

  1. National Engineering Laboratory for Next Generation Internet Access System, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, 430074, China

    Liu Yang & Fengguang Luo

Authors
  1. Liu Yang
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  2. Fengguang Luo
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Correspondence to Fengguang Luo.

Additional information

Liu Yang received his B.S. degree from Shandong University, Shandong, China, in 2012. Now, he is pursuing the Ph.D. degree in School of Optical and Electronic Information, Huazhong University of Science and Technology, Hubei, China. Now, his research interest is in the highspeed optical transmission system, especially in the advanced modulation formats.

Fengguang Luo received his B.S., M.S. and Ph.D. degrees from Huazhong University of Science and Technology, China, in 1984, 1989 and 1999, respectively. From 1984 to 1986, he spent two years at Wuhan Research Institute of Posts & Telecommunications in China. Since 1989, he has been working at School of Optical and Electronic Information, Huazhong University of Science and Technology. His research interests are optical communication and optical switch.

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Yang, L., Luo, F. Novel frequency shift keying modulation based on fiber Bragg gratings and intensity modulators. Front. Optoelectron. 9, 616–620 (2016). https://doi.org/10.1007/s12200-015-0530-y

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  • DOI: https://doi.org/10.1007/s12200-015-0530-y

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