Mr. Syuhei Otsuka Profile

Syuhei Otsuka

at Tokyo Metropolitan Univ

SPIE Involvement:

Author

Publications (2)

Proceedings Article | 15 March 2023 Presentation + Paper

Quasi-real-time high resolution spectrum analyzer by two-step spectroscopy

Hideto Takayasu, Shuhei Otsuka, Yuma Sato, Takahide Sakamoto

Proceedings Volume 12429, 124290K (2023) https://doi.org/10.1117/12.2648926

KEYWORDS: Heterodyning, Spectroscopy, Digital signal processing, Optical filters, Optical gratings, Target detection, Spectrum analysis, Signal detection

Read Abstract +

Proceedings Article | 15 March 2023 Presentation + Paper

Asymmetric heterodyne downconversion for fading-free radio-over-fiber systems

Takahide Sakamoto, Tatsuki Ishijima, Syuhei Otsuka, Hideto Takayasu

Proceedings Volume 12429, 1242912 (2023) https://doi.org/10.1117/12.2648866

KEYWORDS: Radio over Fiber, Heterodyning, Signal processing, Double sideband modulation, Single sideband modulation, Single mode fibers, Modulation, Upconversion, Signal detection, Optical fibers

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years