2-dimensional in-plane displacement measurement system at fast sampling rate of 5 kHz using sinusoidal phase modulation interferometer | Journal of the European Optical Society-Rapid Publications

EOSAM 2024

Open Access

Table 2

Experimental condition.

EOM and HSC conditions	Value
EOM
Modulation frequency	5 kHz
Modulation index	3.14 rad
HSC
HSC frame rate	60 kfps
HSC pixel area	128 × 128 pixels (Figs. 6 and 10)
	256 × 256 pixels (Fig. 7)
HSC intensity resolution	12 bits
HSC pixel size	20 μm, 20 μm
Measurement time	0.4~0.5 s

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