MICROFLUIDIC CHIP ASSEMBLY

摘要

In one embodiment, an optical system includes a microfluidic chip assembly (10). The microfluidic chip assembly includes a first structure (16) that provides a first wall of a fluid channel (12), A second structure {14} provides a second wail of the fluid channel. The second structure includes a diffraction grating (22) configured to provide, in the presence of incident Sight of a wavelength band of interest on a first surface (24) of the second structure, a plurality of regions of high intensity light within the fluid channel.