F
Francesco Crisafi
Researcher at Polytechnic University of Milan
Publications - 15
Citations - 193
Francesco Crisafi is an academic researcher from Polytechnic University of Milan. The author has contributed to research in topics: Raman spectroscopy & Raman scattering. The author has an hindex of 6, co-authored 15 publications receiving 151 citations.
Papers
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Journal ArticleDOI
Broadband stimulated Raman scattering with Fourier-transform detection.
Julien Réhault,Francesco Crisafi,Vikas Kumar,Gustavo Ciardi,Marco Marangoni,Giulio Cerullo,Dario Polli +6 more
TL;DR: A new approach to broadband Stimulated Raman Scattering (SRS) spectroscopy and microscopy based on time-domain Fourier transform (FT) detection of the stimulated Raman gain (SRG) spectrum is proposed.
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Broadband stimulated Raman scattering spectroscopy by a photonic time stretcher.
Francesco Saltarelli,Vikas Kumar,Daniele Viola,Francesco Crisafi,Fabrizio Preda,Giulio Cerullo,Dario Polli +6 more
TL;DR: The results pave the way to high-speed broadband vibrational imaging for materials science and biophotonics.
Journal ArticleDOI
In-line balanced detection stimulated Raman scattering microscopy
Francesco Crisafi,Vikas Kumar,Tullio Scopigno,Tullio Scopigno,Marco Marangoni,Giulio Cerullo,Dario Polli,Dario Polli +7 more
TL;DR: A novel configuration for stimulated Raman scattering (SRS) microscopy is introduced, called In-line Balanced Detection (IBD), which employs a birefringent plate to generate a time-delayed polarization-multiplexed collinear replica of the probe, acting as a reference.
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Multimodal nonlinear microscope based on a compact fiber-format laser source
Francesco Crisafi,Vikas Kumar,Antonio Perri,Marco Marangoni,Giulio Cerullo,Dario Polli,Dario Polli +6 more
TL;DR: A multimodal non-linear optical laser-scanning microscope, developed in house using off-the-shelf components, offers full accessibility to the optical path and ensures its easy re-configurability and flexibility.
Journal ArticleDOI
Broadband pump-probe spectroscopy at 20-MHz modulation frequency.
Fabrizio Preda,Vikas Kumar,Francesco Crisafi,Diana Gisell Figueroa del Valle,Giulio Cerullo,Dario Polli +5 more
TL;DR: A passive common-path ultra-stable interferometer based on birefringence with exceptional (<λ/300) path-length stability and reproducibility is introduced, successfully employed for linear spectroscopy, realizing a visible/near-IR spectrometer and spectrophotometer over one octave of bandwidth.