Super Agile High Resolution Spectrum Analyzer by Sampled Heterodyne System

Hideto Takayasu; Shuhei Otsuka; Takahide Sakamoto

doi:10.1364/CLEO_AT.2022.JTh3A.20

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper JTh3A.20
•https://doi.org/10.1364/CLEO_AT.2022.JTh3A.20

Super Agile High Resolution Spectrum Analyzer by Sampled Heterodyne System

Hideto Takayasu, Shuhei Otsuka, and Takahide Sakamoto

CLEO: Applications and Technology 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Joint Poster Session III-A (In-person) (JTh3A)

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H. Takayasu, S. Otsuka, and T. Sakamoto, "Super Agile High Resolution Spectrum Analyzer by Sampled Heterodyne System," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper JTh3A.20.

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Abstract

We demonstrated a sampled heterodyne system that enables wide-bandwidth and high- resolution spectrum measurement with agile scanning despite of using a low-speed DSP. 5-GHz high-bandwidth spectral measurement with 0.006-pm resolution, 0.01-ms scanning speed was achieved.

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