@article{0c4fcb8b5f394a48b850f17d32e238b1,
title = "Nanosecond optical parametric oscillator with midinfrared intracavity difference-frequency mixing in orientation-patterned GaAs",
abstract = "We report on efficient midinfrared difference-frequency generation (DFG) in orientation-patterned GaAs by intracavity mixing the signal and idler pulses of a narrowband nanosecond optical parametric oscillator based on periodically poled LiNbO3. The maximum average DFG output power reached 215 mW at 8.15 µm for a repetition rate of 35 kHz. The temperature tuning range spanned over 8026–8710 nm. The maximum overall conversion efficiency from 1 to 8 µm amounted to ∼1.3%.",
author = "Li Wang and Weidong Chen and Peter Schunemann and Andr{\'e} Schirrmacher and Edlef B{\"u}ttner and Boyko, {Andrey A.} and Ning Ye and Ge Zhang and Yongguang Zhao and Valentin Petrov",
note = "Funding Information: Funding. Deutsche Forschungsgemeinschaft (PE 607/14-1); National Natural Science Foundation of China (61975208, 51761135115, 61575199, 61850410533); Laserlab-Europe (654148); Natural Science Foundation of Jiangsu Province (SBK2019030177); Sino-German Scientist Cooperation and Exchanges Mobility Programme (M-0040); China Scholarship Council (201704910363); Russian Foundation for Basic Research (18-42-543008); Novosibirsk Region Research Project (18-52). Funding Information: Acknowledgment. Y. Zhao acknowledges support from the Alexander von Humboldt Foundation through a Humboldt fellowship. Publisher Copyright: {\textcopyright} 2021 Optical Society of America Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = jan,
day = "15",
doi = "10.1364/OL.413583",
language = "English",
volume = "46",
pages = "332--335",
journal = "Optics Letters",
issn = "0146-9592",
publisher = "The Optical Society",
number = "2",
}