摘要
An ultra-compact variable optical attenuator based on slow light photonic crystal waveguide with thermooptic effect is demonstrated. Along with power consumption of as low as 30.7 mW, a variable attenuation range of 10 dB is experimentally achieved by shifting the transmission spectrum at about 4.6 nm. The length of the proposed device is only 20 μm.
| 源语言 | 英语 |
|---|---|
| 文章编号 | 031301 |
| 期刊 | Chinese Optics Letters |
| 卷 | 11 |
| 期 | 3 |
| DOI | |
| 出版状态 | 已出版 - 3月 2013 |
| 已对外发布 | 是 |
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