The key technologies in optical OFDM-PON

Ming Lin; Cong Hui Deng; Xiang Jun Xin; Qi Zhang; Yongjun Wang

doi:10.2174/187221212804583277

The key technologies in optical OFDM-PON

Ming Lin, Cong Hui Deng, Xiang Jun Xin, Qi Zhang, Yongjun Wang

Beijing University of Posts and Telecommunications

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

In this paper, we have proposed and experimentally demonstrated an optical access network based on orthogonal frequency division multiplexing (OFDM) technology. The OFDM based passive optical network (PON) employs multicarrier to carry different information transmitted to different optical network units (OUNs). In this paper, we have systematically analyzed the system performance of OFDM-PON under different conditions, including modulation formats, laser line widths, access distances and wavelength intervals. The colorless upstream transmission in the OFDM-PON is also analyzed in this paper. Finally, we have proposed a 40Gb/s base band OFDM-PON with two optical carriers, and the experimental result shows a receive sensitivity of-14dBm at BER of 3×10^-3(EFEC limit) after 25km fiber transmission. Patents relevant to the topic have also been discussed in this paper.

Original language	English
Pages (from-to)	226-239
Number of pages	14
Journal	Recent Patents on Engineering
Volume	6
Issue number	3
DOIs	https://doi.org/10.2174/187221212804583277
Publication status	Published - 2012
Externally published	Yes

Keywords

Colorless upstream
Optical OFDM
Passive optical network (PON)

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title = "The key technologies in optical OFDM-PON",

abstract = "In this paper, we have proposed and experimentally demonstrated an optical access network based on orthogonal frequency division multiplexing (OFDM) technology. The OFDM based passive optical network (PON) employs multicarrier to carry different information transmitted to different optical network units (OUNs). In this paper, we have systematically analyzed the system performance of OFDM-PON under different conditions, including modulation formats, laser line widths, access distances and wavelength intervals. The colorless upstream transmission in the OFDM-PON is also analyzed in this paper. Finally, we have proposed a 40Gb/s base band OFDM-PON with two optical carriers, and the experimental result shows a receive sensitivity of-14dBm at BER of 3×10-3(EFEC limit) after 25km fiber transmission. Patents relevant to the topic have also been discussed in this paper.",

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T1 - The key technologies in optical OFDM-PON

AU - Lin, Ming

AU - Deng, Cong Hui

AU - Xin, Xiang Jun

AU - Zhang, Qi

AU - Wang, Yongjun

PY - 2012

Y1 - 2012

N2 - In this paper, we have proposed and experimentally demonstrated an optical access network based on orthogonal frequency division multiplexing (OFDM) technology. The OFDM based passive optical network (PON) employs multicarrier to carry different information transmitted to different optical network units (OUNs). In this paper, we have systematically analyzed the system performance of OFDM-PON under different conditions, including modulation formats, laser line widths, access distances and wavelength intervals. The colorless upstream transmission in the OFDM-PON is also analyzed in this paper. Finally, we have proposed a 40Gb/s base band OFDM-PON with two optical carriers, and the experimental result shows a receive sensitivity of-14dBm at BER of 3×10-3(EFEC limit) after 25km fiber transmission. Patents relevant to the topic have also been discussed in this paper.

AB - In this paper, we have proposed and experimentally demonstrated an optical access network based on orthogonal frequency division multiplexing (OFDM) technology. The OFDM based passive optical network (PON) employs multicarrier to carry different information transmitted to different optical network units (OUNs). In this paper, we have systematically analyzed the system performance of OFDM-PON under different conditions, including modulation formats, laser line widths, access distances and wavelength intervals. The colorless upstream transmission in the OFDM-PON is also analyzed in this paper. Finally, we have proposed a 40Gb/s base band OFDM-PON with two optical carriers, and the experimental result shows a receive sensitivity of-14dBm at BER of 3×10-3(EFEC limit) after 25km fiber transmission. Patents relevant to the topic have also been discussed in this paper.

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KW - Passive optical network (PON)

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The key technologies in optical OFDM-PON

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Keywords

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