Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Nobuhiro Fujimoto"'
Publikováno v:
Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF).
We have first confirmed the longest distance of 200m SI-POF transmission using a green LED to realize high-power 100 Mbit/s modulation by adopting a new equalizing with a chip inductor and carrier sweep out.
Autor:
Hajime Kida, Toshiyuki Morisawa, Shinji Miyajima, Masaya Ohana, Fusako Kusumi, Nobuhiro Fujimoto, Hideto Yoshida, Gen Honjo
Publikováno v:
Tenri Medical Bulletin. 13:27-38
Autor:
Nobuhiro Fujimoto, Shohei Yamamoto
Publikováno v:
2014 The European Conference on Optical Communication (ECOC).
Publikováno v:
Journal of Lightwave Technology. 16:1822-1831
This paper proposes two kinds of parallel line codes based on multiplexing and nonmultiplexing, and a method of automatic skew suppression based on bit synchronization and frame synchronization. This achieves parallel high-speed optical transmission
Autor:
H. Mochizuki, Nobuhiro Fujimoto
Publikováno v:
OFC/NFOEC
We have first confirmed the maximum bit rate of 477 Mbit/s OOK-NRZ-based transmission using a single commercially available visible LED and a low-cost PIN-PD by adopting a practical LED driver with a simple pre-emphasis circuit.
Autor:
Hikari Mochizuki, Nobuhiro Fujimoto
Publikováno v:
European Conference and Exhibition on Optical Communication.
We have first performed 614 Mbit/s OOK-based transmission experiments using the duobinary technique of a single commercially available visible LED by adopting pre-emphasis and post-equalizing circuits with simple RC networks.
Publikováno v:
Applied optics. 43(6)
We propose a method to reduce cross talk by using single-mode filters, namely, extracting the fundamental mode from a multimode optical network (EFMON). The EFMON effect is evaluated for a three-step switching system consisting of cascade electro-opt
Publikováno v:
INFOCOM
A broadband access network, the photonic highway, which is based on optical signal processing (OSP) and consists of photonic access nodes (PANs), which process optical signals directly, is discussed. Each PAN has an optical drop/insert function. The
Publikováno v:
Conference on Optical Fiber Communication.
Publikováno v:
Journal of Optical Networking. 7:585
We propose low-cost gigabit optical transceivers for broadband and short-range communication networks using plastic clad optical fiber. The transceivers can be used for broadband home and intravehicle local area networks based on optical IEEE1394, la