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Ultrafast lasers for attosecond science [PDF]
Light: Science & ApplicationsThe first measurement of attosecond pulses in 2001 unleashed a new wave of exploration in the microcosmic world. The pulse width has since shrunk from an initial 650 to 43 as, and the flux, photon energy, and repetition rates have progressively been ...
Xijie Hu +4 more
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Orthopedics-Related Applications of Ultrafast Laser and Its Recent Advances
Applied Sciences, 2022 The potential of ultrafast lasers (pico- to femtosecond) in orthopedics-related procedures has been studied extensively for clinical adoption. As compared to conventional laser systems with continuous wave or longer wave pulse, ultrafast lasers provide ...
Celina L. Li +3 more
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Advances and Challenges in Pulsed Lasers Based on Low-Dimensional Material Saturable Absorbers [PDF]
NanomaterialsLow-dimensional materials (LDMs) are often favored by researchers in the ultrafast photonics field for their low optical loss, ultrafast carrier response, broadband nonlinear absorption, and easy integration with optoelectronic systems.
Wenpei Zhang +7 more
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Ti2O-Based Saturable Absorbers: From Material Synthesis to Broadband Mode-Locked Fiber Laser Applications [PDF]
NanomaterialsSaturable absorbers (SAs) are critical for passive mode-locking in ultrafast fiber lasers. Although many materials have been studied as SAs, new candidates with broadband and stable performance are still needed.
Guokai Dai +6 more
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Ultrafast directional hot carrier transfer in bilayer perovskite heterojunctions [PDF]
Nature CommunicationsHot carrier dynamics in semiconductors govern unique mechanisms in high-performance devices with potential to exceed thermodynamic limits of optoelectronic device efficiency. Here, we report ultrafast directional transfer of hot carriers within laminated
Shangpu Liu +12 more
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Scientific Reports, 2023 There is a need for a universal model to describe higher harmonic generation (HHG) in different states of matter. Based on an electromagnetic model (EM), the generation of odd higher harmonic (HHG) and supercontinuum (SC) from intense fs and ps pulses ...
Robert R. Alfano, Shah Faisal B. Mazhar
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Ultrafast Fiber Technologies for Compact Laser Wake Field in Medical Application
Photonics, 2022 Technologies, performances and maturity of ultrafast fiber lasers and fiber delivery of ultrafast pulses are discussed for the medical deployment of laser-wake-field acceleration (LWFA).
Weijian Sha +2 more
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Results in Physics, 2023 The research focuses on Raman effects from vibrational interactions for mixed solute and solvent in binary mixed liquid for vibrational exchange from anharmonic interactions from three and four body collisions of mixed solvents from shields and cages ...
Richard Brun Jr +2 more
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Rotation Active Sensors Based on Ultrafast Fibre Lasers
Sensors, 2021 Gyroscopes merit an undeniable role in inertial navigation systems, geodesy and seismology. By employing the optical Sagnac effect, ring laser gyroscopes provide exceptionally accurate measurements of even ultraslow angular velocity with a resolution up ...
Igor Kudelin +2 more
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Crystalline waveguides with carbon nanomaterials for miniaturized pulsed lasers - INVITED [PDF]
EPJ Web of Conferences, 2023 This presentation discusses the recent results on miniaturized pulsed solid-state lasers by utilizing femtosecond-laser inscribed crystalline channel waveguides and carbon-nanomaterial-based saturable absorbers.
Bae Ji Eun, Rotermund Fabian
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