Abstract
We demonstrate a smartphone unit for measuring pH. The dye-mixed sample is input to a microfluidic chip and inserted into the unit. The smartphone image sensor records the fluorescence spectrum, and an app determines pH.
© 2016 Optical Society of America
PDF ArticleMore Like This
Md Arafat Hossain, John Canning, Sandra Ast, Teh Li Yen, Peter Rutledge, and Abbas Jamalipour
SeTh2C.1 Optical Sensors (Sensors) 2014
Yaohui Zhang, Guofeng Yan, and Sailing He
AF3C.3 Asia Communications and Photonics Conference (ACP) 2016
Md Arafat Hossain, Zhikang Yu, John Canning, Sandra Ast, Joseph Wong, Peter Rutledge, Maxwell Crossley, and Abbas Jamalipour
W2A.2 Asia-Pacific Optical Sensors Conference (APOS) 2016