Figure 4
From: Dual optofluidic distributed feedback dye lasers for multiplexed biosensing applications
Simultaneous dual fluorescent microsphere detection. (a) Fluorescence time domain trace from the rhodamine 6G laser region of interest illustrating peaks from detection of 1 µm red fluorescent beads. The zoomed image shows individual event. (b) Fluorescence time domain trace from the DCM laser excitation region of interest illustrating peaks from detection of 2 µm flash red fluorescent beads. (c) Intensity histogram of the red bead events from the rhodamine 6G excitation region. (d) Intensity histograms flash red bead events from the DCM excitation region.
