Table 1 Percentage of temporal delay and attenuation of transmitted ramps with rise times of 100 and 200 ps. Electric field statistics in DMEM solution in the frequency domain.

From: A wide-band bio-chip for real-time optical detection of bioelectromagnetic interactions with cells

Time domain analysis: temporal delays & attenuation

 

% rise time increase

% attenuation

200 ps

100 ps

200 ps

100 ps

Without reservoir (air)

27

66

15

14

Empty reservoir

27

93

16

15

Reservoir non conductive

30

111

15

16

Drop of H2O

58

190

30

34

Reservoir conductive

38

112

20

21

DMEM drop

72

202

15

14

Frequency domain analysis: E field statistics

Frequency (MHz)

% CV of ROI solution height 25 µm

% CV of ROI solution height 10µm

100

28

11.2

200

26.4

10.6

800

27.8

11.12

1000

25.3

10.12

1600

23

9.2

3000

25.5

10.2