Hi, MPB people,

I am studying the refraction of EM wave between two photonic crystals. In general, the refraction of light obeys Snell's law when light travels from one medium to another one. what about the refraction in phtonic crystal?

My first question is if MPB can apply in such a photonic crystal which is made up two same kind structures (for example, both of them are triangle structures) except the different lattice constant (for example, one structure has the lattice constant of a and another has 1.2a.).

My second question is how to analysis the refraction propeties if MPB gives me the simulation results. For example, how to know bandwidth of refraction light from the band diagram? this question likes Q factor question in laser.

thanks,

--
Huazhong Wang

Graduate
Department of Electrical and Computer Engineering
FAMU-FSU College of Engineering
Florida State Univerity

2525 Pottsdamer Street
Tallahassee, FL 32310

Email: [EMAIL PROTECTED]
Tel: (850) 410-6408 (office)







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