Optical rectification at second-order dispersion close to zero

Авторы: Kalinovich Aleksei A., Sazonov Sergey V., Komissarova Maria V., Zakharova Irina G.
Журнал: Proceedings of SPIE - The International Society for Optical Engineering
Номер: 11358
Год издания: 2020
Издательство: SPIE, the International Society for Optical Engineering
Местоположение издательства: Bellingham, WA, United States
Первая страница: 1135820-1
Последняя страница: 1135820-7
DOI: 10.1117/12.2555947
Аннотация: Optical rectification is a prominent method to generate a broadband terahertz pulse. It is known that generation is possible at the resonance condition of Zakharov-Benney. To increase generation efficiency, in particular, optical component shortening is applied. Thus, while studying this process analytically and modeling it numerically one should consider non-zero thirdorder dispersion. The case is especially interesting when the carrier frequency of the initial optical radiation is situated near zero value of the second-order dispersion. In this work, using numerical simulation, we study the influence of third-order dispersion on terahertz generation efficiency.
Добавил в систему: Калинович Алексей Андреевич

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