Broadband Adiabatic Couplers in Thin-Film Lithium Niobate On Insulator

Autor:	Yen-Hung Chen, Hua-Kung Chiu, Reinhard Geiss, Mohammadreza Younesi, Frank Setzpfandt, Thomas Pertsch, Yi-Xin Lin, Quan-Hsiang Tseng, Hung-Pin Chung
Rok vydání:	2021
Předmět:	Materials science Silicon business.industry Lithium niobate chemistry.chemical_element Insulator (electricity) Footprint (electronics) chemistry.chemical_compound chemistry Broadband Optoelectronics Thin film Adiabatic process business Quantum tunnelling
Zdroj:	Conference on Lasers and Electro-Optics.
DOI:	10.1364/cleo_si.2021.sm4l.3
Popis:	We demonstrate broadband adiabatic couplers using lithium niobate on insulator (LNOI) waveguides with a footprint reduced by 98% relative to bulk LN devices. LNOI couplers with coupling efficiency >95% across telecom S-C-L bands are obtained.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6fb2ecdf24e10a106ecbc201abbf84e9 https://doi.org/10.1364/cleo_si.2021.sm4l.3 Zobrazit plný text záznamu