198 citations · 618 across the 10 of their papers we have counts for
10 papers
Development of All-Diamond Scanning Probes Based on Faraday Cage Angled Etching Techniques
C. Giese, P. Quellmalz, P. Knittel
We are proposing a novel fabrication method for single crystal diamond scanning probes, exploiting the method of Faraday cage angled etching (FCAE). Electron-beam lithography (EBL)…
Single crystal diamond pyramids for applications in nanoscale quantum sensing
Marietta Batzer, Brendan Shields, Elke Neu +4
We present a new approach combining top down fabrication and bottom up overgrowth to create diamond photonic nanostructures in form of single-crystalline diamond nanopyramids. Our…
Formation and relaxation of RbHe exciplexes on He nanodroplets studied by femtosecond pump and picosecond probe spectroscopy
C. Giese, T. Mullins, B. Gruener +3
Vibrationally resolved photoionization spectra of RbHe exciplexes forming on He nanodroplets are recorded using femtosecond pump-probe spectroscopy with amplitude-shaped probe puls…
Homo- and heteronuclear alkali metal trimers formed on helium nanodroplets. II. Femtosecond spectroscopy and spectra assignments
Christian Giese, Frank Stienkemeier, Marcel Mudrich +2
Homo- and heteronuclear alkali quartet trimers of the type K_{3-n}Rb_{n} (n=0,1,2,3) formed on helium nanodroplets are probed by one-color femtosecond photoionization spectroscopy.…
Coherent Population Trapping with Controlled Interparticle Interactions
H. Schempp, G. Günter, C. S. Hofmann +7
We investigate Coherent Population Trapping in a strongly interacting ultracold Rydberg gas. Despite the strong van der Waals interactions and interparticle correlations, we observ…
Evidence of antiblockade in an ultracold Rydberg gas
Thomas Amthor, Christian Giese, Christoph S. Hofmann +1
We present the experimental observation of the antiblockade in an ultracold Rydberg gas recently proposed by Ates et al. [Phys. Rev. Lett. 98, 023002 (2007)]. Our approach allows t…