Title :
Multipoint microfluidic detection using an integrated zone plate array
Author :
Schonbrun, Ethan F. ; Steinvurzel, Paul E. ; Crozier, Kenneth B.
Author_Institution :
Sch. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA, USA
Abstract :
Using a microfabricated zone plate array, we demonstrate detection of fluorescent beads at 12 locations along a serpentine microfluidic channel. Cross-correlations of the signals along the channel enable velocity dispersion measurements.
Keywords :
Apertures; Dispersion; Fluorescence; Focusing; Lenses; Microfluidics; Microscopy; Nonhomogeneous media; Optical devices; Optical mixing;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2