Fig. 4: Fluorescence and lasing data. | Light: Science & Applications

Fig. 4: Fluorescence and lasing data.

From: Wide-gamut lasing from a single organic chromophore

Fig. 4

a Lifetimes of pure, HCl (acid)-doped, and Zn(NO3)2-doped solutions of Np-P4VB (3 mM). b Output pulse power for various concentrations of Np-P4VB in DMF. c Threshold behavior of a 2 mM solution of Np-P4VB in DMF when stimulated at 337 nm by an N2 laser. The inset shows a double-slit interference pattern from the laser emission. d–g show the Np-P4VB laser emission wavelengths for the blue (0.7 mM Np-P4VB in cyclohexane), teal (2 mM Np-P4VB in DMF), green (2 mM Np-P4VB/DMF with 500 mM Zn(NO3)2), and red lasing (2 mM Np-P4VB/DMF with 0.1 M HCl) solutions

Back to article page