Figure 10
From: A biopotential optrode array: operation principles and simulations
Assessing signal attenuation and channel leakage using a one channel simulation of the optrode device. (A) Signal attenuation from the source (neuron) through the various layers of physiological solution and optrode device. Note that the majority of the potential drop occurs in the physiological solution rather than across the optrode’s layers. (B) Electric field (E z ) measured at middle of the LC layer along a line originating at a point directly underlying the centre of a via.
