Strong Polarization‐Tuned Optical Nonlinearity Via Femtosecond‐Laser Plasmonic Nanolithography in Lithium Niobate (Small 25/2025)
Source abstract
Abstract
Hybrid Plasmonic Materials Incorporating nanoparticles into lithium niobate-based photonic platforms to enhance performance and control near-field light presents significant challenges. In article number 2411607, Xiaoli Sun, Saulius Juodkazis, Feng Chen, and co-workers successfully developed a gold nanorod-lithium niobate hybrid plasmonic structure using plasmonic nanolithography. This innovative hybrid plasmonic material demonstrates remarkable polarization-dependent nonlinearity, particularly showing a substantial increase in the nonlinear absorption coefficient—by five orders of magnitude—for light polarized along the long axis of the nanorods.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Photonic and Optical Devices · Advanced Fiber Laser Technologies · Nonlinear Optical Materials Studies
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Affiliations
School of Physics State Key Laboratory of Crystal Materials Shandong University Jinan 250100 China
Institute of Ion Beam Physics and Materials Research Helmholtz‐Zentrum Dresden‐Rossendorf 01328 Dresden Germany
Optical Sciences Centre Faculty of Science Engineering and Technology Swinburne University of Technology Hawthorn VIC 3122 Australia
References
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