Chromatic Dispersion Compensation in Regular and Bend-Insensitive Multimode Fibers

Chromatic dispersion compensation employing cascaded parallel optical all-pass filter

2010 7th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP 2010) ◽

10.1109/csndsp16145.2010.5580347 ◽

2010 ◽

Author(s):

W. P. Ng ◽

W. Loedhammacakra ◽

R.A. Cryan ◽

Z. Ghassemlooy

Keyword(s):

Dispersion Compensation ◽

Chromatic Dispersion ◽

Pass Filter

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Chromatic Dispersion Compensation of OOK Signals With MLSE Utilizing Diverse VSB Filtering

IEEE Photonics Technology Letters ◽

10.1109/lpt.2008.2004967 ◽

2008 ◽

Vol 20 (23) ◽

pp. 1893-1895 ◽

Cited By ~ 5

Author(s):

Ming Li ◽

Fan Zhang ◽

Zhangyuan Chen ◽

Anshi Xu

Keyword(s):

Dispersion Compensation ◽

Chromatic Dispersion

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Optical OFDM for Downstream Transmission in Long-Reach PON

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.631-632.860 ◽

2014 ◽

Vol 631-632 ◽

pp. 860-863 ◽

Cited By ~ 1

Author(s):

Xiao Xue Gong ◽

Hui Li ◽

Peng Chao Han ◽

Yu Fang Zhou

Keyword(s):

Orthogonal Frequency Division Multiplexing ◽

Direct Detection ◽

Dispersion Compensation ◽

Chromatic Dispersion ◽

Optical Network ◽

Digital Signal ◽

Least Square ◽

Passive Optical Network ◽

Spectrum Efficiency ◽

Flexible Resource

Orthogonal Frequency Division Multiplexing (OFDM) has gained great attention in the next generation Long-Reach Passive Optical Network (LR-PON) due to its high spectrum efficiency, flexible resource allocation and natural compatibility with Digital Signal Processing (DSP)-based implementation. In this paper, we propose and demonstrate a 40Gbit/s direct-detection long reach OFDM-PON system for downstream transmission over 100km standard signal mode fiber (SSMF). By using a simple Least Square (LS) method for the channel estimation, our proposed system achieves high bit rate without the need for chromatic dispersion compensation.

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Efficient Chromatic Dispersion Compensation and Carrier Phase Tracking for Optical Fiber FBMC/OQAM Systems

Journal of Lightwave Technology ◽

10.1109/jlt.2017.2707179 ◽

2017 ◽

Vol 35 (14) ◽

pp. 2909-2916 ◽

Cited By ~ 17

Author(s):

Trung-Hien Nguyen ◽

Francois Rottenberg ◽

Simon-Pierre Gorza ◽

Jerome Louveaux ◽

Francois Horlin

Keyword(s):

Optical Fiber ◽

Carrier Phase ◽

Dispersion Compensation ◽

Chromatic Dispersion ◽

Phase Tracking ◽

Carrier Phase Tracking

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Digital-domain chromatic dispersion compensation for different pulse shapes: Practical considerations

2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) ◽

10.1109/imoc.2015.7369135 ◽

2015 ◽

Author(s):

Valery N. Rozental ◽

Victor E. Parahyba ◽

Jacklyn D. Reis ◽

Juliano F. de Oliveira ◽

Darli A. A. Mello

Keyword(s):

Dispersion Compensation ◽

Chromatic Dispersion

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Mixed Chromatic Dispersion Compensation Methods for Combined HDWDM Systems

2011 International Conference on Broadband and Wireless Computing, Communication and Applications ◽

10.1109/bwcca.2011.50 ◽

2011 ◽

Cited By ~ 8

Author(s):

Vjaceslavs Bobrovs ◽

Aleksejs Udalcovs ◽

Sandis Spolitis ◽

Oskars Ozolins ◽

Girts Ivanovs

Keyword(s):

Dispersion Compensation ◽

Chromatic Dispersion ◽

Compensation Methods

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The Role of Electrical Pulse Shapes in Electrical and Optical Chromatic Dispersion Compensation

Journal of Computer Science ◽

10.3844/jcssp.2011.1921.1927 ◽

2011 ◽

Vol 7 (12) ◽

pp. 1921-1927 ◽

Cited By ~ 2

Author(s):

Ab-Rahman

Keyword(s):

Dispersion Compensation ◽

Chromatic Dispersion ◽

Electrical Pulse

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Performance Analysis of Subcarrier Multiplexed Optical Transmission System for QPSK Data

International Journal of Recent Technology and Engineering - 2 ◽

10.35940/ijrte.b3651.079220 ◽

2020 ◽

Vol 9 (2) ◽

pp. 466-476

Keyword(s):

Optical Transmission ◽

Dispersion Compensation ◽

Chromatic Dispersion ◽

Transmission System ◽

Laser Source ◽

Radio Link ◽

Link Distance ◽

Performance Results ◽

The Impact ◽

Dispersion And Attenuation

This paper focuses on the impact of different parameters on the performance of the Subcarrier Multiplexed Optical Transmission System for the application on radio link via optical fiber. Performance results are evaluated for QPSK data format for ODSB and OSSB modulation of Microwave subcarriers with digital NRZ coded random data patterns. The four subsystems of QPSK modulators are at 400, 500, 600, 700 MHz subcarrier frequencies with frequency spacing of 100 MHz. The power of subcarriers is decreasing with increasing the link distance due to dispersion and attenuation. By using dispersion compensation fiber, the link distance has been enhanced from 100 km to 240 km successfully. The impact of chromatic dispersion has been reduced in OSSB by using dual-electrode MZM. The constellation diagram also confirms that the phase of the signal after traveling through the link is changing due to dispersion. The phase is the same for subcarrier 600 MHz & 700 MHz for ODSB and OSSB in QPSK SCM. The impact of linewidth and responsivity on SNR has also analyzed to evaluate the performance. It is concluded that the maximum SNR is decreasing with increase in the linewidth of laser source and increasing with the increase in responsivity of PIN diode for the same fiber length in SCM transmission.

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