Fig. 8: Response time test.
From: Using light to image millimeter wave based on stacked meta-MEMS chip

a Schematic diagram of the response time testing system; b Curves of the input TTL pulse voltage and the optical readout signal voltage
From: Using light to image millimeter wave based on stacked meta-MEMS chip
a Schematic diagram of the response time testing system; b Curves of the input TTL pulse voltage and the optical readout signal voltage