摘要
An ultrafast all-optical switching is demonstrated in an organic three-dimensional nonlinear photonic crystal with a response time as short as 120 fs. The operating wavelength of the optical switching is in the visible spectrum. The switching function is realized by a shift of the photonic band gap under optical pumping. It is found that the photonic band gap shifts about 10 nm with the excitation of 27.5 GW cm2 pump laser.
| 源语言 | 英语 |
|---|---|
| 文章编号 | 151102 |
| 页(从-至) | 1-3 |
| 页数 | 3 |
| 期刊 | Applied Physics Letters |
| 卷 | 86 |
| 期 | 15 |
| DOI | |
| 出版状态 | 已出版 - 2005 |
| 已对外发布 | 是 |
指纹
探究 'Subpicosecond optical switching in polystyrene opal' 的科研主题。它们共同构成独一无二的指纹。引用此
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