Y
Yuchen Wang
Researcher at Leonardo
Publications - 30
Citations - 291
Yuchen Wang is an academic researcher from Leonardo. The author has contributed to research in topics: Laser & Fiber laser. The author has an hindex of 9, co-authored 23 publications receiving 157 citations. Previous affiliations of Yuchen Wang include Polytechnic University of Milan & Aalto University.
Papers
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Journal ArticleDOI
Ultrafast Dy 3+ :fluoride fiber laser beyond 3 μm
Yuchen Wang,Frédéric Jobin,Simon Duval,Vincent Fortin,Paolo Laporta,Martin Bernier,Gianluca Galzerano,Réal Vallée +7 more
TL;DR: This first demonstration, to the best of the knowledge, of a femtosecond mode-locked fiber laser emitting directly beyond 3 μm paves the way for frequency comb synthesis in the molecular fingerprint region.
Journal ArticleDOI
Integrated photon-pair sources with nonlinear optics
TL;DR: The basic concepts behind parametric photon pair sources are introduced and the current state-of-the-art photon pair generation is discussed in detail but also future perspectives in hybrid integration, novel waveguide structures, and on-chip multiplexing are highlighted.
Journal ArticleDOI
47-fs Kerr-lens mode-locked Cr:ZnSe laser with high spectral purity.
Yuchen Wang,T. Toney Fernandez,Nicola Coluccelli,Alessio Gambetta,Paolo Laporta,Gianluca Galzerano +5 more
TL;DR: A room-temperature Kerr-lens mode-locked Cr:ZnSe femtosecond laser operating at around 2.4 μm emission wavelength is reported, characterized by high-spectral purity and low time jitter.
Journal ArticleDOI
Nonlinear pulse compression to 22 fs at 15.6 µJ by an all-solid-state multipass approach.
Edoardo Vicentini,Yuchen Wang,Davide Gatti,Alessio Gambetta,Paolo Laporta,Gianluca Galzerano,Kelly Curtis,Kenneth McEwan,Christopher R. Howle,Nicola Coluccelli +9 more
TL;DR: The results show that nonlinear pulse compression down to ultrashort durations can be achieved with an all-solid-state approach, at pulse energies much higher than previously reported, while preserving the spatial characteristics of the laser.
Journal ArticleDOI
Thermo-optical and lasing characteristics of Cr 2+ -doped CdSe single crystal as tunable coherent source in the mid-infrared
Toney Teddy Fernandez,Mikhail K. Tarabrin,Yuchen Wang,Vladimir A. Lazarev,Stanislav O. Leonov,Valeriy E. Karasik,Yurii V Korostelin,Mikhail P. Frolov,Yurii P. Podmar'kov,Yan K. Skasyrsky,Vladimir I. Kozlovsky,Cesare Svelto,Pasquale Maddaloni,Nicola Coluccelli,Paolo Laporta,Gianluca Galzerano +15 more
TL;DR: In this article, an antireflection-coated crystal pumped by a Tm-fiber laser at at 1.94 μm, 1-W CW output power and 50% slope efficiency at 2.5 W has been achieved without significant beam distortion in a quasi-CW regime.