Broadband Trilayer Adiabatic Edge Coupler on Thin-Film Lithium Tantalate for NIR Light

This work addresses the challenge of realizing broadband, low-loss fiber-to-waveguide coupling in the short-wavelength near-infrared range (700–1050 nm), where the required fine structural dimensions and taper tips approach or even exceed current fabrication limits, resulting in tight fabrication to...

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Библиографические подробности

Главные авторы:	Shiqing Gao, Xinke Xing, Shuai Chen, Kaixuan Chen
Формат:	Artigo
Язык:	Inglês
Опубликовано:	MDPI AG 2025-12-01
Серии:	Photonics
Предметы:	thin-film lithium tantalate edge coupler adiabatic taper near-infrared light thin-film lithium niobate
Online-ссылка:	https://www.mdpi.com/2304-6732/13/1/41
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