Peculiarities of Generation of Broadband Two-Photon States in Lithium Niobate Nanowaveguide

被引：0
|
作者：
Ermishev O.A. [1 ]
Smirnov M.A. [1 ]
Arslanov N.M. [1 ]
机构：
[1] Kazan Quantum Center, Kazan National Research Technical University named after A.N.Tupolev (KQC, KNRTU-KAI), Kazan
来源：
Russian Microelectronics | 2023年 / 52卷 / Suppl 1期
关键词：
broadband two-photon state; dispersion properties; lithium niobate; nanowaveguide;
D O I：
10.1134/S1063739723600668
中图分类号：
学科分类号：
摘要：
Numerical modeling and analysis of dispersion characteristics of a lithium niobate nanowaveguide with an inversely inclined trapezoidal cross-sectional structure have been carried out. Based on the analysis, it is found that the dispersion properties of this nanowaveguide with periodic polarization allow the generation of two-photon states with a spectral bandwidth of 200 THz. © Pleiades Publishing, Ltd. 2023.
引用
收藏
页码：S327 / S331
页数：4
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