[WF2] Optical Signal Functionalization IV

[WF2-3] Suppression Effect on Nonlinear Distortion in Long Haul Transmission using Fractional OFDM Subcarriers

〇Yu Yamasaki¹, Tomotaka Nagashima¹, Gabriella Cincotti², Satoshi Shimizu³, Kuninori Hattori⁴, Masayuki Okuno⁴, Shinji Mino⁴, Akira Himeno⁴, Naoya Wada³, Hiroyuki Uenohara⁵, Tsuyoshi Konishi¹ (¹Osaka Univ., Japan, ²Univ. Roma Tre, Italy, ³NICT, Japan, ⁴NTT Electronics Co., Ltd., Japan, ⁵Tokyo Institute of Technology, Japan)

キーワード：Spectral efficiency exploitation for advanced switching functionality

We evaluate the suppression effect of nonlinear distortion in long haul transmission using fractional OFDM. We confirmed that nonlinear distortion is reduced to 10% compared with OFDM by measuring spectral change before and after transmission.