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Dr. Nobuo Ohata
at Mitsubishi Electric Corp
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Author
Publications (4)
Proceedings Article | 8 March 2024 Presentation + Paper
Improvement of one-chip Si photonics-based wavelength locker for light source modules
J. Suzuki, K. Hasegawa, K. Masuyama, M. Matsuura, N. Ohata
Proceedings Volume 12894, 1289408 (2024) https://doi.org/10.1117/12.3000315
KEYWORDS: Tolerancing, Silicon, Tunable filters, Silicon photonics, Light sources, Data communications, Optical filters, Waveguides, Emission wavelengths, Photonics
Proceedings Article | 8 March 2024 Presentation + Paper
112 GBaud PAM-8 operation of 2-ch EML array on high-performance sub-mount
Proceedings Volume 12894, 1289404 (2024) https://doi.org/10.1117/12.2690921
KEYWORDS: Eye, Multicore fiber, Resistor arrays, Optical transmission, Modulation, Optical testing, Modulators, Integrated optics, Frequency response, Crosstalk
Proceedings Article | 15 March 2023 Presentation + Paper
A wide temperature operation of EML on high bandwidth sub-mount for 200 Gbps PAM4
Proceedings Volume 12429, 1242914 (2023) https://doi.org/10.1117/12.2651140
KEYWORDS: Modulation, Eye, Signal detection, Data centers
Proceedings Article | 31 January 2020 Presentation + Paper
High-speed optical devices and packaging techniques for data centers
Proceedings Volume 11308, 1130807 (2020) https://doi.org/10.1117/12.2544190
KEYWORDS: Eye, Data centers, Single mode fibers, Digital signal processing, Optical components, Multiplexers, Picosecond phenomena, Packaging, Modulation, Lead
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