A 58 × 58 pixel CMOS detector array for on-chip amplitude demodulation on all pixels in parallel is presented. Optical signals can be detected at Doppler frequencies of 1 kHz up to 1 MHz, with a dynamic range of 57 dB, and at a pixel readout rate of up to 3 MHz.
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Bourquin et al. (2001) studied this question.
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