CONFERENCE PROCEEDINGS
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Dr. Shigeru Kuwano
at NTT Access Network Service Systems Labs
SPIE Involvement:
Author
Publications (4)
Proceedings Article | 12 February 2016 Paper
Sub-THz photonic frequency conversion using optoelectronic transistors for future fully coherent access network systems
Taiichi Otsuji, Kenta Sugawara, Gen Tamamushi, Adrian Dobroiu, Tetsuya Suemitsu, Victor Ryzhii, Katsumi Iwatsuki, Shigeru Kuwano, Jun-ichi Kani, Jun Terada
Proceedings Volume 9772, 977204 (2016) https://doi.org/10.1117/12.2209211
KEYWORDS: Field effect transistors, Transistors, Ions, Graphene, Neodymium, Optoelectronics, Head, Fourier transforms, Resistance, Frequency conversion
SPIE Journal Paper | 20 April 2015
In-service communication channel sensing based on reflectometry for dynamic wavelength assigned wavelength- and time-division multiplexed passive optical network systems
OE, Vol. 54, Issue 04, 046106, (April 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.4.046106
KEYWORDS: Reflectometry, Telecommunications, Optical filters, Sensing systems, Multiplexing, Remote sensing, Optical communications, Passive optical networks, Mirrors, Linear filtering
Proceedings Article | 2 June 2014 Paper
In-service communication channel sensing based on reflectometry for TWDM-PON systems
Proceedings Volume 9157, 915792 (2014) https://doi.org/10.1117/12.2058662
KEYWORDS: Reflectometry, Telecommunications, Mirrors, Optical filters, Photodiodes, Tunable filters, Remote sensing, Sensing systems, Optical networks, Linear filtering
Proceedings Article | 1 February 2014 Paper
Small cell configurations and capacity in RoF-DAS over WDM-PON system
Katsutoshi Tsukamoto, Tatsuhiko Iwakuni, Kenji Miyamoto, Takayoshi Tashiro, Yoichi Fukada, Shigeru Kuwano, Junichi Kani, Jun Terada, Naoto Yoshimoto
Proceedings Volume 9007, 90070B (2014) https://doi.org/10.1117/12.2041076
KEYWORDS: Radio over Fiber, WDM-PON, Signal to noise ratio, Antennas, Computer simulations, Time division multiplexing, Receivers, Radio optics, Hybrid fiber radio, Wavelength division multiplexing
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