Stretch-tuneable dielectric mirrors and optical microcavities
Stretch-tuneable dielectric mirrors and optical microcavities
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DOI：
10.1364/oe.18.004356
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发表时间：
2010-03-01
期刊：
影响因子：
3.8
通讯作者：
Steiner, Ullrich
中科院分区：
文献类型：
--
作者：
Kolle, Mathias;Zheng, Bo;Steiner, Ullrich
我们演示了如何可调的分布式布拉格反射器（DBR）和谐振微腔可以建立一个可扩展的层组装的透明实用橡胶聚二甲基硅氧烷和聚苯乙烯-聚异戊二烯。将器件拉伸超过60%会导致层厚度的仿射收缩，从而在整个可见光谱范围内调谐DBR和腔模式。这种快速且可逆的拉伸可调谐腔可用于可调谐微激光器和定量光学应变感测应用。(C)2010年美国光学学会
We demonstrate how tuneable Distributed Bragg Reflectors (DBRs) and resonant micro-cavities can be built by a scalable layer assembly of the transparent utility rubbers polydimethylsiloxane and polystyrene-polyisoprene. Stretching the devices by more than 60% leads to an affine contraction of the layer thicknesses thereby tuning both DBR and cavity modes across the entire visible spectrum. Such rapidly- and reversibly- stretch-tuneable cavities can be used in tuneable micro-lasers and for quantitative optical strain sensing applications. (C) 2010 Optical Society of America