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arXiv · 2609.07042

Modeling of jitter correction methods for asynchronous optical sampling

Mayuri Nakagawa·Natsuki Kanda·Ryusuke Matsunaga
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Abstract

Timing jitter management is crucial in asynchronous optical sampling (ASOPS) and dual-comb spectroscopy to maintain spectral bandwidth and fidelity. However, a quantitative framework predicting jitter correction efficiency from laser phase noise has been lacking. Here, we present formulation and simulation models that evaluate jitter-suppression dynamics based on phase noise spectra. Our model quantifies the contrast between conventional triggering and software-based jitter correction. It also enables retrieval of a jitter-free spectrum by compensating for jitter-induced power degradation. This work provides a universal design framework for optimizing diverse ASOPS systems by predicting residual jitter prior to system construction.

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Mayuri Nakagawa, Natsuki Kanda, Ryusuke Matsunaga. 2026-09-07. Modeling of jitter correction methods for asynchronous optical sampling. https://arxiv.org/abs/2609.07042

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