For TM wave
, all these three features are also found and thus are not replotted here.
This shifting feature is more salient in the TE wave than TM wave
Analogous derivations for TM wave
result in a similar formula with [E.
The above calculations can be used for TM wave
by substituting [p.
i,s] for the TM wave
, where the subscripts i, j and s correspond to the quantities in the incident medium, periodic medium of photonic crystal and substrate respectively.
If a TM wave
is incident on the indefinite medium along its tangential orientation, both the wave vector [k.
For TM wave
the infinitely long cylinder constitute an inductance while for periodic cylinder an additional parallel capacitance is formed in the gaps between cylinders, which gives rise to a resonance visible in [S.
If we analyze the reflected and transmitted waves in detail, we can find that in the case of existence of the Brewster's angle, there is no cross-polarized wave appears in the reflected and transmitted wave when the incident wave is TE wave or TM wave
First, at angle near the critical angle (42[degrees]), the critical thickness for obtaining BS in TM wave
is greater than that in TE wave.
In our simulations, a TM line source (along the z axis) is used to generate the TM wave
propagating along the x direction, with the magnetic field polarized along the z axis, as shown in Fig.
The role played by the incident angle is to narrow the resonant shape, especially in the TM wave
Depending on the amplitude sensitivity of photo-detectors, the diffraction efficiency of the zeroth-order TM wave
should have a lower limit.