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Unifying Composition and Process Design: A Heterogeneous Graph Neural Network for Discovering High‐Performance Cu Alloys

open access: yesAdvanced Science, EarlyView.
By overcoming the fixed‐path limitations of conventional machine learning, a heterogeneous graph neural network fundamentally reconstructs material data representation. Integrating variable processing sequences with intrinsic elemental features, this framework enables exploratory optimization across high‐dimensional spaces.
Jie Yin   +12 more
wiley   +1 more source

Random distributed feedback fibre laser [PDF]

open access: yesNature Photonics, 2010
I will overview our recent results on ultra-long lasers and will discuss the concept of a fiber laser with an open cavity that operates using random distributed feedback provided by Rayleigh scattering amplified through the Raman effect.
Sergei K. Turitsyn   +8 more
openaire   +2 more sources

Fiber lasers with regular and random distributed feedback [PDF]

open access: yesOptical Fiber Communication Conference (OFC) 2021, 2021
We review our recent results on fiber lasers with distributed feedback based on π-shifted or random fiber Bragg gratings, and random index structures inscribed by femtosecond pulses in singlemode or multicore/multimode fibers.
Sergey A. Babin   +7 more
openaire   +4 more sources

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