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Second‐Harmonic Generation in Heteroepitaxially Grown, Orientation‐Patterned, Ternary GaAsP Periodic Structures
Author(s) -
Wang Li,
Vangala Shivashankar R.,
Popien Stefan,
Beutler Marcus,
Tassev Vladimir L.,
Petrov Valentin
Publication year - 2022
Publication title -
physica status solidi (rrl) – rapid research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.786
H-Index - 68
eISSN - 1862-6270
pISSN - 1862-6254
DOI - 10.1002/pssr.202200198
Subject(s) - materials science , ternary operation , orientation (vector space) , optoelectronics , hydride , second harmonic generation , harmonic , optics , geometry , physics , laser , computer science , mathematics , metal , metallurgy , programming language , quantum mechanics
Orientation‐patterned GaAs 0.85 P 0.15 is grown by hydride vapor phase heteroepitaxy on an orientation‐patterned GaAs template and second‐harmonic generation is demonstrated for this ternary periodic structure using ultrashort pulses with an internal conversion efficiency exceeding 19%.