100-Gb/s Direct-Detection OFDM Transmission on Independent Polarization Tributaries

被引：18

作者：

Al Amin, Abdullah ^{[1
]}

Takahashi, Hidenori ^{[1
]}

Morita, Itsuro ^{[1
]}

Tanaka, Hideaki ^{[1
]}

机构：

[1] KDDI R&D Labs, Saitama 3568502, Japan

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2010年 / 22卷 / 07期

关键词：

Direct detection (DD); 100-Gb/s serial transmission; orthogonal frequency-division multiplexing (OFDM); polarization-division multiplexing (PDM);

D O I：

10.1109/LPT.2010.2040994

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We propose a low-overhead method of polarization-multiplexed direct detection optical orthogonal frequency-division-multiplexing transmission that requires no digital multiple-input and multiple-output processing at the receiver. Optical filtering of carrier components allows a simple polarization separation. Using 16-quadrature amplitude modulation and only 31-GHz bandwidth, 100-Gb/s transmission over 80 km of standard single-mode fiber is successfully demonstrated. The crosstalk penalty was only 1.2 dB. We also investigated the laser frequency offset tolerance for the proposed 100-Gb/s transmission method.

引用

页码：468 / 470

页数：3