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pro vyhledávání: '"Tan, Liying"'
Photon pairs generated by spontaneous parametric down-conversion are essential for optical quantum information processing, in which the quality of biphoton states is crucial for the performance. To engineer the biphoton wavefunction (BWF) on-chip, th
Externí odkaz:
http://arxiv.org/abs/2210.16505
Autor:
Cui, Lei, Yang, Baoling, Tan, Liying, Xu, Juanchan, Xie, Lei, Jiang, Wenqing, Gu, Mingcan, Wang, Xiang, Lu, Songhui, Zheng, Jianwei, Dong, Yuelei
Publikováno v:
In Chemical Engineering Journal 15 October 2024 498
Publikováno v:
In Sensors and Actuators: A. Physical 1 October 2024 376
Publikováno v:
Optics Letters Vol. 46, Issue 12, pp. 3000-3003 (2021)
In this work, we develop a design methodology to generate spectrally pure photon pairs in asymmetric heterogeneously coupled waveguides by spontaneous parametric down-conversion. Mode coupling in a system of waveguides is used to directly tailor the
Externí odkaz:
http://arxiv.org/abs/2112.14009
Publikováno v:
IEEE Photonics Journal, volume 13, issue 3, article number 3000309, June 2021
Modal phase matching (MPM) is a widely used phase matching technique in Al$_x$Ga$_{1-x}$As and other $\chi^{(2)}$ nonlinear waveguides for efficient wavelength conversions. The use of a non-fundamental spatial mode compensates the material dispersion
Externí odkaz:
http://arxiv.org/abs/2112.13959
Publikováno v:
In Optics and Lasers in Engineering March 2023 162
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In Optics Communications 15 August 2021 493