195 citations · 1.1k across the 42 of their papers we have counts for
4 papers · 2 filters
High-sensitivity high-speed compressive spectrometer for Raman imaging
Benneth Sturm, Fernando Soldevila, Enrique Tajahuerce +3
Compressive Raman is a recent framework that allows for large data compression of microspectroscopy during its measurement. Because of its inherent multiplexing architecture, it ha…
Single-shot non-interferometric measurement of the phase transmission matrix in multicore fibers
Siddharth Sivankutty, Viktor Tsvirkun, Géraud Bouwmans +4
A simple technique for far-field single-shot non-interferometric determination of the phase transmission matrix of a multicore fiber with over 100 cores is presented. This phase re…
Nonlinear imaging through a golden spiral multicore fiber
Siddharth Sivankutty, Viktor Tsvirkun, Olivier Vanvincq +3
We report two-photon lensless imaging through a novel golden spiral multicore fiber. This unique layout optimizes the sidelobe levels, field of view, cross-talk, group delay and mo…
Pump-probe micro-spectroscopy by means of an ultra-fast acousto-optics delay line
Xavier Audier, Naveen Balla, Herve Rigneault
We demonstrate femtosecond pump-probe transient absorption spectroscopy using a programmable dispersive filter as an ultra-fast delay line. Combined with fast synchronous detection…