集成在砷化镓波导中的光子数分辨探测器

2014 Fotonica AEIT Italian Conference on Photonics Technologies Pub Date : 2014-05-12 DOI:10.1109/FOTONICA.2014.6843852

A. Gaggero, F. Mattioli, Roberto Leoni, D. Sahin, Zili Zhou, S. Jahanmirinejad, A. Fiore, J. Beez, M. Lermer, M. Kamp, S. Höfling

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引用次数: 0

摘要

我们展示了一种新型的可扩展光子数分辨探测器(PNRD)的集成，该探测器基于串联连接的超导纳米线单光子探测器(SSPDs)的空间复用阵列。波导光子数分辨探测器(WPNR)显示出24%的器件量子效率，可以区分0-4个光子。

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Photon-number-resolving detectors integrated in GaAs waveguide

We demonstrate the integration of a new and scalable photon-number-resolving detector (PNRD) based on a spatially multiplexed array of superconducting nanowire single photon detectors (SSPDs) connected in series. The waveguide photon number resolving detectors (WPNR) show a device quantum efficiency of 24% and can discriminate between 0-4 photons.

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2014 Fotonica AEIT Italian Conference on Photonics Technologies

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