30 citations · 30 across the 2 of their papers we have counts for
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Improving signal-to-noise ratios in pump-probe spectroscopy on light-sensitive samples by adapting pulse repetition rates
Matthias C. Velsink, Maksym Illienko, Komal Chaudhary +1
Ultrafast optical pump-probe spectroscopy is a powerful tool to study dynamics in solid materials on femto- and picosecond timescales. In such experiments, a pump pulse induces dyn…
Comparison of round- and square-core fibers for sensing, imaging and spectroscopy
Matthias C. Velsink, Zhouping Lyu, Pepijn W. H. Pinkse +1
Multimode fibers (MMFs) show great promise as miniature probes for sensing, imaging and spectroscopy applications. Different parameters of the fibers, such as numerical aperture, r…
Spatiotemporal focusing through a multimode fiber via time-domain wavefront shaping
Matthias C. Velsink, Lyubov V. Amitonova, Pepijn W. H. Pinkse
We shape fs optical pulses and deliver them in a single spatial mode to the input of a multimode fiber. The pulse is shaped in time such that at the output of the multimode fiber a…