摘要
Based on a series of numerical results calculated by the transfer-matrix method, we find that the λ/4 rule for one-dimensional (ID) optical films is also valid for 2D and 3D photonic crystals (PCs) in designing a large high-reflectance region (HRR), if the ID counterpart approximation is used for them. A detailed process of the ID counterpart approximation is described. The results of the ID counterparts of real 2D and 3D PCs are in good agreement with the λ/4 rule. Therefore, the λ/4 rule can be extended to 2D and 3D structures for designing large HRRs.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 503-506 |
| 页数 | 4 |
| 期刊 | Applied Physics B: Lasers and Optics |
| 卷 | 79 |
| 期 | 4 |
| DOI | |
| 出版状态 | 已出版 - 9月 2004 |
| 已对外发布 | 是 |
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