26 citations · 33 across the 4 of their papers we have counts for
6 papers · 1 filter
Tapered multi-core fiber for lensless endoscopes
Fatima El Moussawi, Matthias Hofer, Damien Labat +7
We present a novel fiber-optic component, a "tapered multi-core fiber (MCF)", designed for integration into ultra-miniaturized endoscopes for minimally invasive two-photon point-sc…
Miniature 120-beam coherent combiner with 3D printed optics for multicore fiber based endoscopy
Siddharth Sivankutty, Andrea Bertoncini, Victor Tsvirkun +6
We report high efficiency, miniaturized, ultra-fast coherent beam combining with 3D printed micro-optics directly on the tip of a multicore fiber bundle. The highly compact device…
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…
Origin and suppression of parasitic signals in Kagomé lattice hollow core fibers used for SRS microscopy and endoscopy
Alberto Lombardini, Esben Ravn Andresen, Alexandre Kudlinski +2
Hollow core fibers are considered as promising candidates to deliver intense temporally overlapping picosecond pulses in applications such as stimulated Raman scattering (SRS) micr…
Single shot polarimetry imaging of multicore fiber
Siddharth Sivankutty, Esben Ravn Andresen, Géraud Bouwmans +3
We report an experimental test of single-shot polarimetry applied to the problem of real-time monitoring of the output polarization states in each core within a multicore fiber bun…