Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Postcompensation for nonlinearity of Mach–Zehnder modulator in radio-over-fiber system based on second-order optical sideband processing

Not Accessible

Your library or personal account may give you access

Abstract

A postcompensation technique for nonlinearity of a Mach–Zehnder modulator in a radio-over-fiber (ROF) system is proposed and experimentally demonstrated based on second-order optical sideband processing and optical carrier band attenuation. The phase of the second-order optical sideband is shifted to suppress the third-order intermodulation distortion (IMD3) in a direct detection ROF link. The optical carrier band is attenuated to make two kinds of origins of IMD3 have equal intensity and cancel each other out. A spurious-free dynamic range of 124.8dB·Hz2/3 is achieved, which is about 25 dB more than that without compensation.

©2012 Optical Society of America

Full Article  |  PDF Article
More Like This
Dynamic range improvement strategy for Mach-Zehnder modulators in microwave/millimeter-wave ROF links

Guoqiang Zhang, Shangyuan Li, Xiaoping Zheng, Hanyi Zhang, Bingkun Zhou, and Peng Xiang
Opt. Express 20(15) 17214-17219 (2012)

Third-order intermodulation distortion elimination of microwave photonics link based on integrated dual-drive dual-parallel Mach–Zehnder modulator

Jian Li, Yi-Chen Zhang, Song Yu, Tianwei Jiang, Qian Xie, and Wanyi Gu
Opt. Lett. 38(21) 4285-4287 (2013)

Linearized optical single sideband Mach-Zehnder electro-optic modulator for radio over fiber systems

Biagio Masella and Xiupu Zhang
Opt. Express 16(12) 9181-9190 (2008)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved