Rib sidewall scattering loss estimation for trapezoidal optical waveguide
A new technique to estimate the scattering loss due to sidewall surface roughness amplitude and sidewall angle for trapezoidal cross section waveguide has been demonstrated. The proposed technique has been based on the modified Tien's formulation for scattering loss mechanism as a mathematical...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Published: |
Institutul National de Cercetare-Dezvoltare pentru Optoelectronica
2009
|
| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/13090/ https://www.researchgate.net/publication/289222521_Rib_sidewall_scattering_loss_estimation_for_trapezoidal_optical_waveguide |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | A new technique to estimate the scattering loss due to sidewall surface roughness amplitude and sidewall angle for trapezoidal cross section waveguide has been demonstrated. The proposed technique has been based on the modified Tien's formulation for scattering loss mechanism as a mathematical model and combination of effective index method and beam propagation method for problem solving tools. The simulated results have been compared with previous researchers and mutual agreement has been observed. |
|---|