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http://dx.doi.org/10.9797/TSISS.2013.9.2.48

A tunable inverse-hemisphere-shaped Bragg grating sensor  

Ryu, Yunha (School of Mechanical Engineering, Yonsei Univ.)
Kim, Kyoungsik (School of Mechanical Engineering, Yonsei Univ.)
Publication Information
Transactions of the Society of Information Storage Systems / v.9, no.2, 2013 , pp. 48-50 More about this Journal
Abstract
In this work, we investigated the diffraction of inverse-hemisphere shaped polymer grating. The grating was fabricated by using soft lithography of hexagonally close-packed PS nanospheres. The periodicity of the grating was tuned by swelling in acetone and the diffraction wavelength shift induced from lattice change was measured. This device can be used as a strain gauge or a chemical sensor.
Keywords
diffraction grating; inverse-hemisphere; swelling; sensor;
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1 Xiaobin Hu, Jing Huang, Weixia Zhang, Mohan Li, Chengan Tao, and Guangtao Li, 2008, "Photonic Ionic Liquids Polymer for Naked-Eye Detection of Anions", Advanced Materials 20, pp. 4074-4078   DOI   ScienceOn
2 Jian-Tao Zhang, Luling Wang, Jia Luo, Alexander Tikhonov, Nikolay Kornienko, and Sanford A. Asher, 2011, "2-D Array Photonic Crystal Sensing Motif", J. Am. Chem. Soc 133, pp. 9152-9155   DOI   ScienceOn
3 Depeng Mao and Liang Dong, 2009, "Disposable Chemical and Biological Sensors Using Micro-Imprinted Stimuliresponsive Hydrogel Diffraction Grating", Proc. Transducers
4 Haesung Park , Dongheok Shin , Gumin Kang , Seunghwa Baek , Kyoungsik Kim , and Willie J. Padilla., 2011, "Broadband Optical Antifle ection Enhancement by Integrating flective Antire Nanoislands with Silicon Nanoconical-Frustum Arrays," Advanced Materials 23, pp, 5796-5800   DOI   ScienceOn
5 N.L. Privorotskaya, C.J. Choi, B.T. Cunningham, W.P. King, 2010, "Sensing micrometer-scale deformations via stretching of a photonic crystal", Sensors and Actuators A 161 , pp. 66-71   DOI   ScienceOn
6 Jessamine Ng Lee, Cheolmin Park, and George M. Whitesides, 2003, "Solvent Compatibility of Poly(dimethylsiloxane)-Based Microfluidic Devices", Anal. Chem. 75, pp. 6544-6554   DOI   ScienceOn