Title :
Singal-to-noise Ratio Enhancement Using 3-D Sensing Filaments in Structure-Induced Micro Fluid Turbulence
Author :
Wu, Juntao ; Deng, Kung-Li
Author_Institution :
Gen. Electr. Global Res. Center, Niskayuna
Abstract :
We analyze signal-to-noise ratio enhancement of sensing filament array considering micro turbulence induced when fluid flows through its three-dimensional structure. Combined with surface area, a factor of 105~106 can be expected compared to 2-D sensing array, making it possible to sense ultra-low concentration contents in fluid flow.
Keywords :
flow sensors; microfluidics; microsensors; turbulence; 3D sensing filaments; fluid flows; microfluid turbulence; singal-to-noise ratio; ultralow concentration contents; Biosensors; Blood; Computational fluid dynamics; Fluid flow; Optical arrays; Optical fiber sensors; Organisms; Sensor arrays; Signal analysis; Signal to noise ratio;
Conference_Titel :
IEEE/LEOS Summer Topical Meetings, 2007 Digest of the
Conference_Location :
Portland, OR
Print_ISBN :
1-4244-0926-8
Electronic_ISBN :
1099-4742
DOI :
10.1109/LEOSST.2007.4288338