High Power Laser Science and EngineeringTransverse mode instability (TMI) is a primary limitation for power scaling in high-brightness fiber lasers. This paper reports observation of the TMI effect in the process of supercontinuum generation, and demonstrates a 993 W linearly polarized ...
Bo Li +5 more
doaj +1 more source
Polarization‐Dependence of Nonlinear Optical Effects in Silicon: The Case of Ultrafast Processing
Advanced Physics Research, Volume 5, Issue 10, October 2026.The dependence of the input polarization for the nonlinear optical propagation in silicon is investigated theoretically and experimentally. The perturbative regime is examined using pump‐probe shadowgraphy and nonlinear transmission, whereas the case of permanent laser‐induced modifications is addressed using a combination of Raman micro‐spectroscopy ...
Namig Alasgarzade +6 more
wiley +1 more source
AI‐Assisted Basal Cell Carcinoma Analysis in Line‐Field Confocal OCT: Exploring Diagnostic Metrics
Journal of Biophotonics, Volume 19, Issue 10, October 2026.Two scan‐level metrics derived from device‐embedded AI risk scores, the composite and stability scores, consistently separated basal cell carcinoma from non‐BCC lesions in line‐field confocal OCT. These exploratory metrics reduce the impact of isolated false‐positive frames and may support AI‐assisted diagnosis, pending external validation.
Otto Dideriksen +5 more
wiley +1 more source
20 GHz fiber-integrated femtosecond pulse and supercontinuum generation with a resonant electro-optic frequency comb. [PDF]
APL Photonics, 2023 Sekhar P +4 more
europepmc +1 more source
Disentangling Molecular and Intrinsic Emission in Citric Acid–Urea Carbon Dots
Small Structures, Volume 7, Issue 10, October 2026.Citric acid–urea thermal reactions under equimolar and urea‐rich conditions generate distinct fluorophore populations alongside carbon dots. Size‐exclusion chromatography reveals precursor‐dependent molecular species, whereas extended dialysis separates low‐molecular‐weight fluorophores from retained carbon dots. Despite the different synthetic regimes,
Chiara Olla +12 more
wiley +1 more source
Millimeter-scale chip-based supercontinuum generation for optical coherence tomography. [PDF]
Sci Adv, 2021 Ji X +5 more
europepmc +1 more source
Thermal Conductivity of Iron at the Conditions of Small Planetary Cores
Journal of Geophysical Research: Planets, Volume 131, Issue 10, October 2026.Abstract Planetary interiors cool and evolve over geologic time, and their thermal evolution depends on heat transport through their constituent layers. Here, the thermal conductivity of iron has been measured between 19 and 65 GPa and between 1700 and 2500 K in order to constrain its value at the conditions of small planetary cores.
Eric Edmund +6 more
wiley +1 more source
Two octave supercontinuum generation in a non-silica graded-index multimode fiber. [PDF]
Nat Commun, 2022 Eslami Z +7 more
europepmc +1 more source
Supercontinuum generation in dispersion engineered AlGaAs-on-insulator waveguides. [PDF]
Sci Rep, 2021 May S, Clerici M, Sorel M.
europepmc +1 more source
Over-Two-Octave Supercontinuum Generation of Light-Carrying Orbital Angular Momentum in Germania-Doped Ring-Core Fiber. [PDF]
Sensors (Basel), 2022 Yang J +10 more
europepmc +1 more source