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Spatial homogeneity of optically switched semiconductor photonic crystals and of bulk semiconductors
Tijmen G. Euser, Willem L. Vos
This paper discusses free carrier generation by pulsed laser fields as a mechanism to switch the optical properties of semiconductor photonic crystals and bulk semiconductors on an…
Quantitative analysis of directional spontaneous emission spectra from light sources in photonic crystals
Ivan S. Nikolaev, Peter Lodahl, Willem L. Vos
We have performed angle-resolved measurements of spontaneous-emission spectra from laser dyes and quantum dots in opal and inverse opal photonic crystals. Pronounced directional de…
Optical extinction due to intrinsic structural variations of photonic crystals
A. Femius Koenderink, Ad Lagendijk, Willem L. Vos
Unavoidable variations in size and position of the building blocks of photonic crystals cause light scattering and extinction of coherent beams. We present a new model for both 2 a…