[TuG2] Optical Wireless Communications

11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[TuG2-3] Enhanced Reflection Tolerance in Analog RoF Systems Using Narrow-Linewidth Laser and Low-Chirp Intensity Modulator

○Kazuki Tanaka¹, Shinji Nimura¹, Ryo Inohara¹, Takehiro Tsuritani¹ (1. KDDI Research, Inc. (Japan))

Keywords:

Radio-over-fiber access networks,Access Network and Subsystem,Optical xHaul networks

An analog radio-over-fiber system utilizing narrow-linewidth fiber laser (FL) and low-chirp lithium niobate Mach-Zehnder modulator (LN-MZM) is proposed to tolerate multiple reflections with a 20-dB signal-to-interference ratio (SIR), and its effectiveness is experimentally demonstrated.