Figure 2: The lasing performances of the floating microlaser.
From: Reconfigurable Liquid Whispering Gallery Mode Microlasers
(a) The PL emission of a single floating microlaser. (b) Enlarged lasing spectrum. (c) Optical image of the stimulated emission. (d) Optical image of the spontaneous emission. (e) Schematic of the floating microlaser and the electric energy distribution of a fundamental WGM with a mode number of 990. (f) Normalized electric field intensity distribution of the first order WGM in radial direction. The dashed line illustrates the boundary of the cavity.
