Spectral identification among multiple spurious components by clock-scanned sampling heterodyne spectroscopy

Real-time Measurements, Rogue Phenomena, and Single-Shot Applications 2026

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Authors: Takahide Sakamoto, Hideto Takayasu, Tomoya Suzuki, Seitaro Tani, Manaki Iwatate
DOI: 10.1117/12.3081654
Cited by: 0

Abstract

In this paper, we investigate identification of incoherent spectra by using a clock-scanned sampling heterodyne. The system is designed for monitoring optical spectra in high resolution at high speed, which is based on heterodyne detection of optical signals. Previously, we have demonstrated identification of spectra, separating spurious components that appear in the downconversion process. In this paper, we investigate detection of incoherent signals using the technique.

Fields of Study & Subjects

Advanced Photonic Communication Systems Photorefractive and Nonlinear Optics Spectroscopy and Laser Applications

Publication details

Journal / source
Real-time Measurements, Rogue Phenomena, and Single-Shot Applications
Pages
19–19
Publication date
4 March 2026
Language
EN