Figure 3
From: Dual optofluidic distributed feedback dye lasers for multiplexed biosensing applications
Laser characterization. (a) A broadband rhodamine 6G amplified spontaneous emission (ASE) spectrum (green) is shown below threshold with a lasing spectrum (orange) shown when pumped above threshold. (b) Broadband DCM ASE spectrum (blue) shown below threshold with a lasing spectrum (red) overlayed when pumped above threshold. (c) Normalized average output power as a function of input power for the rhodamine 6G laser with a linear fit over the above threshold region (orange). (d) Normalized average output power as a function of input power for the DCM laser with a linear fit over the above threshold region (dark red).
