activity
20042022
most citedFar-field spectral characterization of conical emission and filamentation in Kerr media

88 citations · 185 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2022★ 26 cited

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…

physics.optics2020★ 1 cited

3D-Printed Photocathodes for Resonant, Terahertz-Field-Driven Ultrafast Electron Emission

Andrea Rovere, Riccardo Piccoli, Andrea Bertoncini +9

Ultrashort photoemitted electron bunches can provide high electron currents within sub-picosecond timeframes, enabling time-resolved investigations of ultrafast physical processes…

physics.optics2020

3D printed waveguides based on Photonic Crystal Fiber designs for complex fiber-end photonic devices

Andrea Bertoncini, Carlo Liberale

Optical waveguide segments based on geometrically unbound photonic crystal fibers (PCF) designs could be exploited as building blocks to realize miniaturized complex devices which…

physics.optics2014★ 70 cited

Focusing and imaging with increased numerical apertures through multimode fibers with micro-fabricated optics

S. Bianchi, V. P. Rajamanickam, L. Ferrara +3

The use of individual multimode optical fibers in endoscopy applications has the potential to provide highly miniaturized and noninvasive probes for microscopy and optical microman…

physics.optics2004★ 88 cited

Far-field spectral characterization of conical emission and filamentation in Kerr media

Daniele Faccio, Paolo Di Trapani, Stefano Minardi +6

By use of an imaging spectrometer we map the far-field () spectra of 200 fs optical pulses that have undergone beam collapse and filamentation in a Kerr medium. By studying th…