[ThE1] Sensing, Imaging, and Metasurface Applications

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[ThE1-6] Chip-based FMCW Velocity Characterization through Dual Hilbert-Transform Resamples

Cheng-Chi Hsiao, ○Shih-Hsiang Hsu (National Taiwan Univ. of Science and Technology)

Keywords:

Emerging non-telecom applications including sensing and imaging

The chip-based FMCW velocity characterization was demonstrated up to 100 mm/s using a dual Hilbert-transform approach. The first transform was applied for phase extraction in the auxiliary interferometer, while the second corrected phase errors caused by dynamic motion in the main interferometer.