Masamichi Fujiwara

Ultra-High Capacity WDM Transmission Using Spectrally-Efficient PDM 16-QAM Modulation and C- and Extended L-Band Wideband Optical Amplification

Akihide Sano, Hiroji Masuda, Takayuki Kobayashi et al. · Journal of Lightwave Technology · 2011 · 83 citations

Engineering, Electrical Engineering, Digital Communication +16

Real-time 100-Gbit/s QPSK transmission using photonics-based 300-GHz-band wireless link

Tadao Nagatsuma, Yusuke Fujita, Y. Yasuda et al. · 2016 · 51 citations

Engineering, Communication, Electrical Engineering +10

Burst-Mode Digital Signal Processing That Pre-Calculates FIR Filter Coefficients for Digital Coherent PON Upstream

Ryo Koma, Masamichi Fujiwara, Jun‐ichi Kani et al. · Journal of Optical Communications and Networking · 2018 · 48 citations

Engineering, Communication, Electrical Engineering +17

Demonstration of Real-Time Burst-Mode Digital Coherent Reception With Wide Dynamic Range in DSP-Based PON Upstream

Ryo Koma, Masamichi Fujiwara, Jun‐ichi Kani et al. · Journal of Lightwave Technology · 2016 · 45 citations

Engineering, Communication, Electrical Engineering +17

A coherent photonic wavelength-division switching system for broadband networks

Masamichi Fujiwara, N. Shimosaka, MAKI NISHIO et al. · 1988 · 22 citations

Engineering, Communication, Electrical Engineering +17