New publication:

"Two-photon polymerization technique with sub-50 nm resolution by sub-10 fs laser pulses", M. Emons, et. al., Opt. Mat. Express, Vol. 2, pp. 942-947 (2012)

Nanofabrication of structures with a feature size of sub-50 nm with ultrashort-laser based two-photon polymerization (2PP) technique is presented.