| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1542510 | Optics Communications | 2006 | 5 Pages |
Abstract
The impact of particle defects in the free propagation region on the performance of an etched diffraction grating demultiplexer is analyzed in the present paper. Numerical simulations using a method of moment and a Green function method show that particle defects with some special sizes can result in a strong resonance with the incident wavelength and will produce a large scattering loss.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Xiaohua Cao, Dongyan Wang, Kang Li,