Femtosecond Laser Direct Writing of Antireflection Microstructures on the Front and Back Sides of a GaSe Crystal

The development of antireflection coatings is crucially important to improve the performance of various photonic devices, for example, to increase the efficiency of harmonic generators based on high-refractive index crystals with significant Fresnel losses. A promising technique for the reducing of...

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Bibliografische Detailangaben

Hauptverfasser:	Alexander Yelisseyev, Vladislav Fedyaj, Victor Simonov, Ludmila Isaenko, Sergey Lobanov, Alexander Shklyaev, Andrey Simanchuk, Sergey Babin, Alexander Dostovalov
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	MDPI AG 2022-10-01
Schriftenreihe:	Photonics
Schlagworte:	GaSe crystal antireflection microstructures femtosecond laser ablation
Online-Zugang:	https://www.mdpi.com/2304-6732/9/10/774
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