MIMO DWDM System Using Uncooled DFB Lasers With Adaptive Laser Bias Control and Postphotodetection Crosstalk Cancellation

Zhu, Jiatong; Ingham, J. D.; Lindeiner, Johannes Benedikt von; Wonfor, A.; Penty, R.V.; White, I.H.

doi:10.1109/jlt.2014.2334474

J. Lightwave Technol.

2014

DOI: 10.1109/jlt.2014.2334474

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MIMO DWDM System Using Uncooled DFB Lasers With Adaptive Laser Bias Control and Postphotodetection Crosstalk Cancellation

Jiatong Zhu

J. D. Ingham

Johannes Benedikt von Lindeiner

et al.

Abstract: He has authored over 70 peer-reviewed papers in leading journals and conferences. Johannes Benedikt von Lindeiner received the M.Eng. degree and M.Res degree from UCL, London, U.K in 2010 and 2011 respectively. He is currently a Ph.D. candidate with the

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Cited by 3 publications

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Design and verification of Sub‐6 GHz RoF transceiver employing LR4 TOSA and ROSA packaging structure

Liu

She

et al. 2018

Micro & Optical Tech Letters

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In this article, we discuss radio‐over‐fiber (RoF) technologies that use TOSA and ROSA packaging to support the implementation of 700 MHz up to 6 GHz wireless systems integrated with optical fiber networks. The CWDM technology is employed for RoF transceiver which is used to provide high bandwidth and supply flexible multi‐input multi‐output (MIMO) antenna in broadband optical‐wireless access networks. In the transmitter end, distributed feed‐back laser diode is driven by RF amplifier and optical signal is coupled into PLC MUX via 4 lens. In the receiver end, the optical signal is DE‐MUX and coupled into 4 PDs. TIA amplifiers has a high linear gain is employed. The signal integrity is also calculated and analyzed in this paper. The NF, IIP3, and transmission performance is measured and about 2% the EVM is achieved under works for OFDM 64 QAM signal.

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Design and verification of Sub‐6 GHz RoF transceiver employing LR4 TOSA and ROSA packaging structure

Liu

She

et al. 2018

Micro & Optical Tech Letters

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Integrated Gain Switched Comb Source for 100 Gb/s WDM-SSB-DD-OFDM System

Shao

Zhou

Pascual

et al. 2015

J. Lightwave Technol.

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We demonstrate a 100 Gb/s short reach system using a multicarrier transmitter based on a gain switched monolithically integrated laser. An optical comb source with 12.5-GHz free spectral range is achieved by gain-switching an integrated passive feedback laser. The 100 Gb/s wavelength division multiplexed, single sideband, direct detection, orthogonal frequency division multiplexed (WDM-SSB-DD-OFDM) system operates over 25 km standard single mode fiber exhibiting a spectral efficiency of 1.8 b/s/Hz. Receiver sensitivity of -14.2 dBm is achieved after 25 km transmission. Performance optimization with phase and amplitude precompensation is employed to improve the SSB OFDM modulation thereby reducing the interchannel interference and overcoming the power fading induced by the optical filter. We also present a theoretical analysis of the SSB-OFDM modulation. Index Terms-Integrated passive feedback laser (PFL), optical comb source, orthogonal frequency division multiplexing (OFDM), short reach, single sideband (SSB).0733-8724 © 2015 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.See http://www.ieee.org/publications standards/publications/rights/index.html for more information. Liam P. Barry (M'98-SM'10) received the B.E. degree in electronic engineering and the M. Eng.Sc. degree in optical communications from University College Dublin, Dublin, Ireland, in 1991 and 1993, respectively, and the Ph.D.

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Digital Upstream Crosstalk Cancellation for Future (T)WDM-PON Systems

Lefevre

Borkowski

Maes

et al. 2019

J. Opt. Commun. Netw.

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MIMO DWDM System Using Uncooled DFB Lasers With Adaptive Laser Bias Control and Postphotodetection Crosstalk Cancellation

Abstract: He has authored over 70 peer-reviewed papers in leading journals and conferences. Johannes Benedikt von Lindeiner received the M.Eng. degree and M.Res degree from UCL, London, U.K in 2010 and 2011 respectively. He is currently a Ph.D. candidate with the

Cited by 3 publications

References 23 publications

Design and verification of Sub‐6 GHz RoF transceiver employing LR4 TOSA and ROSA packaging structure

Design and verification of Sub‐6 GHz RoF transceiver employing LR4 TOSA and ROSA packaging structure

Integrated Gain Switched Comb Source for 100 Gb/s WDM-SSB-DD-OFDM System

Digital Upstream Crosstalk Cancellation for Future (T)WDM-PON Systems

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