Effects of Thickness and Grain Size on Harmonic Generation in Thin AlN Films

High-harmonic generation from solid films is an attractive method for converting infrared laser pulses to ultraviolet and vacuum ultraviolet wavelengths and for examining the films using the generation process. In this work, AlN thin films grown on a sapphire substrate are studied. Below-band-gap th...

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Bibliographic Details
Main Authors: J. Seres, E. Seres, E. Céspedes, L. Martinez-de-Olcoz, M. Zabala, T. Schumm
Format: Article
Language:English
Published: MDPI AG 2024-11-01
Series:Photonics
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Online Access:https://www.mdpi.com/2304-6732/11/11/1078
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