Selected Applications
attoCFM III
Simultaneous Optical Reflection and Transmission Imaging
Reflection (left) and transmission (right) images of a Vanadium
rhomb-structure on a glass substrate with a layer thickness of 50 nm and
a periodicity of 5 μm, recorded with the attoCFM III.
(attocube application labs 2007)
Collective Electronic Excitations of Trapped Dipolar Excitons
Photogenerated excitonic ensembles confined in coupled GaAs quantum wells
are probed by a complementary approach of emission spectroscopy and resonant
inelastic light scattering. The line scan of the photoluminescence energy in the
image was measured at 7 K and covers the whole length of the circular trap with a
diameter of 20 μm (x-axis). The inner electrode is circumvented by a ring shaped
electrode at a different voltage. The gap of approx. 130 nm between the samples
was created