title: Bokeh microscopy-enabled microfluidic channels for facile point-of-care monitoring.
abstract: We report the implementation of the bokeh microscopy scheme in microfluidic settings for future applications in point-of-care microchannel monitoring in highly resource-limited environments. We realize the functional integration using a single polymer microlens fabricated over the microchannel. The inherent simplicity of the bokeh microscopy enables image capturing with an off-the-shelf camera. Our pilot devices exhibit 10 ∼ 40 of magnification and 67 ∼ 252 μm of field-of-view extent, confirming their utility for monitoring 50 ∼ 100 μm microchannels carrying 10 ∼ 50 μm objects.
authors: Department of Electrical and Computer Engineering, Iowa State University, Ames, IA, 50011, USA.
authors: Jungwook
authors: J
authors: Paek
authors: Jaeyoun
authors: J
authors: Kim
mesh_terms: D006801:Humans; D046210:Microfluidic Analytical Techniques / Q000295:instrumentation* / Q000379:methods; D008853:Microscopy / Q000295:instrumentation* / Q000379:methods*; D019095:Point-of-Care Systems