The Quantum Well of One-Dimensional Photonic Crystals

We have studied the transmissivity of one-dimensional photonic crystals quantum well (QW) with quantum theory approach. By calculation, we find that there are photon bound states in the QW structure (BA)(6) (BBABB)(n) (AB)(6), and the numbers of the bound states are equal to n + 1. We have found that there are some new features in the QW, which can be used to design optic amplifier, attenuator, and optic filter of multiple channel.