Table 2 The relative gains of the top TCNzC/SU-8 waveguide excited by 532 nm wavelength pumping light

From: Dual-layer optical encryption fluorescent polymer waveguide chip based on optical pulse-code modulation technique

WL

λS (nm)

λP (nm)

PLP (mW)

10

20

30

40

50

60

70

80

90

100

TCNzC/SU-8

655

532

RG (dB)

0.43

0.49

1.07

1.38

1.73

3.33

5.12

6.52

6.96

7.45

  1. WL waveguide layer, λS Signal light wavelength, λP Pumping light wavelength, PLP pumping light power, RG relative gain.
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