收录：
摘要：
The photonic band gaps in one-dimensional photonic crystals (PCs) are theoretically investigated. A new method to broaden the photonic band gaps is introduced. Based on the similar method, a kind of photonic crystals is constructed to generate photonic band gaps with proportioned central frequencies. This technology can be used for designing nonlinear PCs for harmonic generation. (c) 2010 Elsevier GmbH. All rights reserved.
关键词：
通讯作者信息：
电子邮件地址：
