Dense SDM (12-core × 3-mode) transmission over 527 km with 33.2-ns mode-dispersion employing low-complexity parallel MIMO frequency-domain equalization

Author

Shibahara, K. ; Mizuno, T. ; Takara, H. ; Sano, A. ; Kawakami, H. ; Lee, D. ; Miyamoto, Y. ; Ono, H. ; Oguma, M. ; Abe, Y. ; Kobayashi, T. ; Matsui, T. ; Fukumoto, R. ; Amma, Y. ; Hosokawa, T. ; Matsuo, S. ; Saito, K. ; Nasu, H. ; Morioka, T.

Author_Institution

NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan

fYear

2015

fDate

22-26 March 2015

Firstpage

1

Lastpage

3

Abstract

We demonstrate 12-core × 3-mode dense SDM transmission over 527 km graded-index multi-core few-mode fiber without mode-dispersion management. Employing low baud rate multi-carrier signal and frequency-domain equalization enables 33.2-ns DMD compensation with low computational complexity.

Keywords

MIMO communication; computational complexity; frequency-domain analysis; optical dispersion; optical fibre networks; space division multiplexing; DMD compensation; computational complexity; dense SDM Transmission; differential mode delay compensation; graded-index multicore few-mode fiber; low complexity parallel MIMO frequency domain equalization; mode dispersion; Adaptive optics; Complexity theory; Equalizers; Erbium-doped fiber amplifiers; Error correction; MIMO; Three-dimensional displays;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Fiber Communications Conference and Exhibition (OFC), 2015

Conference_Location

Los Angeles, CA

Type

conf

Filename

7122154