| abstract |
A scanning sensor system 100, methods and kits for use thereof including a switchable light source 102 , a detector 106, a substrate 104 and a plurality of optical sensing sites 112 are provided. Substrate 104 is coupled to and in optical communication with switchable light source 102 and detector 106 . Additionally, substrate 104 includes a plurality of substantially parallel excitation waveguides 108, and a plurality of substantially parallel collection waveguides 110, the excitation waveguides 108 and collection waveguides 110 crossing to form a two-dimensional array and optical communication with intersection regions 114 at each crossing. The plurality of optical sensing sites 112 are each in optical communication with an intersection region 114. |