Figure 2.

a Normalized reflectance spectra from a DBR cavity sample under diffraction-limited illumination from a photonic crystal fibre. Red line is a Lorentzian fit to the data. b Micro-reflectance map of bottom DBR showing a crack in the sample, the vertical scale bar denotes the absolute reflectance

Taylor et al. Nanoscale Research Letters 2009 5:608-612   doi:10.1007/s11671-009-9514-4