Chinese Optics Letters, 2010, 8 (s1): 103, Published Online: May. 14, 2010
Transmittance measurements on variable coatings with enhanced spatial resolution
Abstract
An apparatus for localized transmittance measurements of optical coatings with spatially non-uniform performance is presented. The setup allows spectral acquisition in the range of 400–1000 nm with spatial resolution higher than 20 μm. Examples of its implementation for the characterization of linearly variable optical components of portable spectrometers are given.
Anna K. Sytchkova, Jiri Bulir, Angela M. Piegari. Transmittance measurements on variable coatings with enhanced spatial resolution[J]. Chinese Optics Letters, 2010, 8(s1): 103.