@article{HenkelPoetting2001, author = {Henkel, Carsten and P{\"o}tting, Sierk}, title = {Coherent transport of matter waves}, year = {2001}, abstract = {A transport theory for atomic matter waves in low-dimensional waveguides is outlined. The thermal fluctuation spectrum of magnetic near fields leaking out of metallic microstructures is estimated. The corresponding scattering rate for paramagnetic atoms turns out to be quite large in micrometer-sized waveguides (approx. 100/s). Analytical estimate for the heating and decoherence of a cold atom cloud are given. We finally discuss numerical and analytical results for the scattering from static potential imperfections and the ensuing spatial diffusion process.}, language = {en} } @article{WundkePoettingAuxieretal.2000, author = {Wundke, K. and P{\"o}tting, Sierk and Auxier, John A. and Sch{\"u}lzgen, A. and Peyghambanian, N. and Borrelli, N. F.}, title = {PbS quantum-dot-doped glasses for ultrashort-pulse generation}, year = {2000}, language = {en} }