Abstract:
The experimental results on the technology of As2S3 thin films and their characteristization using
optical methods as a study of surface plasmon resonance (SPR), a light modulators that contains
an amorphous As2S3 films as a waveguides are presented. This is due to refractive index changing
when illuminated. As2S3 thin films were obtained by thermal evaporation in vacuum (5x10-6 Torr)
from As2S3 powder.