This paper describes the simulation, fabrication and characterization of silicon-based rectangular hollow waveguides. Numerical evaluation of such structures has been done using both modal propagation and ray tracing, low total losses and multimodal behav
Links
[1] http://gtq.imb-cnm.csic.es/en/equipo/carlos-dominguez-horna
[2] http://dx.doi.org/10.1016/j.optcom.2007.11.028