ZANG Jun-bin1, XUE Chen-yang1, JIN Yu-jian1, et al. Analysis and test of nano-optical waveguide surface roughness and scattering loss[J]. 2013, 32(2): 27-29.
ZANG Jun-bin1, XUE Chen-yang1, JIN Yu-jian1, et al. Analysis and test of nano-optical waveguide surface roughness and scattering loss[J]. 2013, 32(2): 27-29. DOI: 10.13873/j.1000-97872013.02.003.
Aiming at current serious problem that scattering loss in nano-optical waveguide transmission
effect of surface roughness and waveguide width on scattering loss is analyzed in detail
and clear figure of corresponding relation is given.MEMS technique is designed and used to manufacture nano-optical waveguide structures.On the basis of this test of surface roughness of optical waveguide structure is taken.Moreover
waveguide surface roughness is reduced about 3nm by the hyperthermia heat treatment method.The experimental data shows that scattering loss is reduced to 3.343 dB/cm after hyperthermia.