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Title: Indium antimonide (InSb) waveguide based THz sensor
Authors: Ranjana, J.S.
Bhatt, P.
Deshmukh, P.
Sangala, B.R.
Satyanarayan, M.N.
Umesh, G.
Prabhu, S.S.
Issue Date: 2015
Citation: IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves, 2015, Vol., , pp.-
Abstract: We demonstrate the sensing capability of InSb based planar THz waveguide with stubs, which can sense biomolecules of a few micro liter quantity in de-ionized (DI) water. We chose Bovine Serum Albumin (BSA), a well-known standard protein molecule to investigate the sensing property. The calculated absorption coefficient from the Fourier transformed transmission characteristics show prominent changes with different concentrations of BSA, demonstrating the potential application of the device to function as a simple THz sensor. � 2015 IEEE.
Appears in Collections:2. Conference Papers

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