Dielectric Waveguide Structures (FDTD Simulations)

Finite-difference time-domain (FDTD) simulation of two dielectric waveguide structures. The one with the left redirects the incoming wave in the opposite direction whereas the second one translate the propagation to another waveguide. Total internal reflection phenomena take place at the diagonal interfaces. The dielectric permittivity of the waveguide is 2.56 and air is the ambient medium.

Also see below:
Oblique Plane Wave Reflection From Half Space
http://www.youtube.com/watch?v=0-koW8jm8Pw

Radiation from a Circularly Tapered Dielectric Waveguide
http://www.youtube.com/watch?v=EXvdruxTDKk

Right Hand Circular Polarization (RHCP) Animation
http://www.youtube.com/watch?v=jY9hnDzA6Ps

Linear Polarization Animation
http://www.youtube.com/watch?v=oDwqUgDFe94

Left Hand Elliptical Polarization (LHEP) Animation
http://www.youtube.com/watch?v=KZz25bmTWXo

Standing Wave Pattern (SWR) Animation
http://www.youtube.com/watch?v=s5MBno0PZjE

Electromagnetic Propagation of UWB Short Pulse in Random Medium
http://www.youtube.com/watch?v=qpDQ44F4Qks

Category:

Education

Tags:

• Finite-difference time-domain
• FDTD
• Maxwell's equations
• electromagnetic
• electromagnetics
• EM
• animation
• antenna
• tapered
• dielectric
• waveguide
• propagation
• radiation