Molding Photonic Boxes into Fluorescent Emitters by Direct Laser Writing
Molding Photonic Boxes into Fluorescent Emitters by Direct Laser Writing
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DOI：
10.1002/adma.201605236
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发表时间：
2017-04-25
影响因子：
29.4
通讯作者：
Hoefling, Sven
中科院分区：
文献类型：
--
作者：
Dietrich, Christof P.;Karl, Markus;Hoefling, Sven
在光学微腔中，将光子盒直接激光写入生物产生的重组荧光蛋白的活性层中。用高于光漂白阈值的激光照射诱导40 meV量级的光子限制势。该技术提供了高空间选择性，并能够在蛋白质环以及具有定制光束形状的圆形和椭圆形柱中实现室温激光发射。
Direct laser writing of photonic boxes into active layers of biologically produced recombinant fluorescent protein in optical microcavities is demonstrated. Irradiation with laser light above the photobleaching threshold induces photonic confinement potentials on the order of 40 meV. The technique provides high spatial selectivity and enables room-temperature lasing in protein rings, and circular and elliptical pillars with customized beam shapes.