Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1536400 | Optics Communications | 2012 | 4 Pages |
Abstract
A novel method to measure the concentration of sugar, sodium chloride and alcohol, in their aqueous solution by using two dimensional photonic crystal structures is presented. This measurement is very accurate as the principle is based on variation of photonic band gap with respect to concentration. Photonic band gap here is computed using plane wave expansion method.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Gopinath Palai, Sukanta Kumar Tripathy,