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Conferences > CLEO_SI > 2023 > STh4K > STh4K.4

Dynamic Distance Measurement with nm-Level Precision and MHz Acquisition Rate Using a Frequency Comb-Based Combined Method

Changmin Ahn, Yongjin Na, and Jungwon Kim

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Abstract

We demonstrate a dynamic distance measurement method that combines electro-optic sampling-based timing detection and microwave phase detection. At 1-MHz (4.55-Hz) acquisition rate, a 300-mm non-ambiguity range and 49-nm (0.99-nm) precision are attained.

© 2023 The Author(s)

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