Tunable photonic crystals by holographic optical tweezers

被引：0

作者：

Yevnin, Maya ^{[1
]}

Roichman, Yael ^{[1
]}

Scheuer, Jacob ^{[2
]}

机构：

[1] Tel Aviv Univ, Sackler Fac Exact Sci, Sch Chem, Dept Chem Phys, IL-69978 Tel Aviv, Israel

[2] Tel Aviv Univ, Dept Phys Elect, Sch Elect Engn, Fleischman Fac Engn, IL-69978 Tel Aviv, Israel

来源：

SLOW LIGHT, FAST LIGHT, AND OPTO-ATOMIC PRECISION METROLOGY IX | 2016年 / 9763卷

关键词：

holographic optical tweezers; Photonic Crystals; WAVE-GUIDES; SILICON; FABRICATION; MANIPULATION; MICROSCOPY; DESIGN; TRAP;

D O I：

10.1117/12.2220239

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate experimentally, an optically controlled dynamic photonic bandgap material, and to characterize its properties. The PhC device consists of colloidal particles assembled, using Holographic Optical Tweezers, into periodic structures located between prepositioned optical fibers. The positions of the optical traps can be modified in-situ in a well-controlled manner. The spectral transmission properties of the devices are experimentally to obtain the passbands and bandgaps. The desired structure and photonic band diagram of the photonic materials are calculated and optimized numerically using and plane wave simulations. Good agreement is found between the calculated band structure and the measured transmission spectrum for the different photonic crystal arrangements.

引用

页数：9

共 43 条

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