Optimization of light delivery by a nanowire-based single cell optical endoscope
Optimization of light delivery by a nanowire-based single cell optical endoscope
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DOI：
10.1364/oe.21.028001
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发表时间：
2013-11-18
期刊：
影响因子：
3.8
通讯作者：
Pyayt, Anna
中科院分区：
文献类型：
--
作者：
Ladanov, Mikhail;Cheemalapati, Surya;Pyayt, Anna
在这里，我们提出了一种新的设计和FDTD模拟的光传输的一个基于血管内内窥镜。纳米线可用于细胞内的微创和非常局部的光递送。主要挑战之一是将光耦合到纳米线中。我们提出了一种新的等离子体耦合器之间的切割光纤和纳米线的接口，并优化光耦合效率和对比度。(C)2013年美国光学学会
Here we present a new design and FDTD simulations of light delivery by a nanowire-based intracellular endoscope. Nanowires can be used for minimally invasive and very local light delivery inside cells. One of the main challenges is coupling of light into the nanowire. We propose a new plasmonic coupler interface between cleaved optical fiber and a nanowire, and optimize light coupling efficiency and contrast. (C) 2013 Optical Society of America