Figure 3
From: Random lasing in human tissues embedded with organic dyes for cancer diagnosis
The emission spectra from the bare DCJTB doped PS film, and the emission spectra from the healthy and cancerous breast tissues marked with nanotextured DCJTB. The inset shows a portion of the spectrum of the nanotextured DCJTB embedded cancerous human tissue under higher magnification (right) and a schematic diagram showing the formation of a closed-loop path for light through multiple optical scatters (left).
