126 citations · 420 across the 9 of their papers we have counts for
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physics.atom-ph2013★ 55 cited
High-Precision Spectroscopy with Counter-Propagating Femtosecond Pulses
Itan Barmes, Stefan Witte, Kjeld S. E. Eikema
An experimental realization of high-precision direct frequency comb spectroscopy using counter-propagating femtosecond pulses on two-photon atomic transitions is presented. Doppler…
physics.optics2013★ 126 cited
Ultra-broadband extreme-ultraviolet lensless imaging of extended complex structures
Stefan Witte, Vasco T. Tenner, Daniël W. E. Noom +1
Lensless imaging is an elegant approach to high-resolution microscopy, which is rapidly gaining popularity in applications where imaging optics are problematic. However, current le…