Pure Single Photons from Scalable Frequency Multiplexing

التفاصيل البيبلوغرافية
العنوان: Pure Single Photons from Scalable Frequency Multiplexing
المؤلفون: Hiemstra, T., Parker, T. F., Humphreys, P. C., Tiedau, J., Beck, M., Karpiński, M., Smith, B. J., Eckstein, A., Kolthammer, W. S., Walmsley, I. A.
المصدر: Phys. Rev. Applied 14, 014052 (2020)
سنة النشر: 2019
المجموعة: Quantum Physics
مصطلحات موضوعية: Quantum Physics
الوصف: We demonstrate multiphoton interference using a resource-efficient frequency multiplexing scheme, suitable for quantum information applications that demand multiple indistinguishable and pure single photons. In our source, frequency-correlated photon pairs are generated over a wide range of frequencies by pulsed parametric down conversion. Indistinguishable single photons of a predetermined frequency are prepared using frequency-resolved detection of one photon to control an electro-optic frequency shift applied to its partner. Measured photon statistics show multiplexing increases the probability of delivering a single photon, without a corresponding increase to multiphoton events. Interference of consecutive outputs is used to bound the single-photon purity and demonstrate the non-classical nature of the emitted light.
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevApplied.14.014052
URL الوصول: http://arxiv.org/abs/1907.10355
رقم الانضمام: edsarx.1907.10355
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevApplied.14.014052