Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Marsili, Francesco"'
Autor:
Zhong, Tian, Kindem, Jonathan M., Bartholomew, John G., Rochman, Jake, Craiciu, Ioana, Verma, Varun, Nam, Sae Woo, Marsili, Francesco, Shaw, Matthew D., Beyer, Andrew D., Faraon, Andrei
Publikováno v:
Phys. Rev. Lett. 121, 183603 (2018)
We demonstrate optical probing of spectrally resolved single Nd rare-earth ions in yttrium orthovanadate. The ions are coupled to a photonic crystal resonator and show strong enhancement of the optical emission rate via the Purcell effect, resulting
Externí odkaz:
http://arxiv.org/abs/1803.07520
Autor:
Wollman, Emma E., Verma, Varun B., Beyer, Andrew D., Briggs, Ryan M., Marsili, Francesco, Allmaras, Jason P., Lita, Adriana E., Mirin, Richard P., Nam, Sae Woo, Shaw, Matthew D.
For photon-counting applications at ultraviolet wavelengths, there are currently no detectors that combine high efficiency (> 50%), sub-nanosecond timing resolution, and sub-Hz dark count rates. Superconducting nanowire single-photon detectors (SNSPD
Externí odkaz:
http://arxiv.org/abs/1708.04231
A cost-effective measurement-device-independent quantum key distribution system for quantum networks
Autor:
Valivarthi, Raju, Zhou, Qiang, John, Caleb, Marsili, Francesco, Verma, Varun B., Shaw, Matthew D., Nam, Sae Woo, Oblak, Daniel, Tittel, Wolfgang
We experimentally realize a measurement-device-independent quantum key distribution (MDI-QKD) system based on cost-effective and commercially available hardware such as distributed feedback (DFB) lasers and field-programmable gate arrays (FPGA) that
Externí odkaz:
http://arxiv.org/abs/1702.05155
Autor:
Tiranov, Alexey, Strassmann, Peter C., Lavoie, Jonathan, Brunner, Nicolas, Huber, Marcus, Verma, Varun B., Nam, Sae Woo, Mirin, Richard P., Lita, Adriana E., Marsili, Francesco, Afzelius, Mikael, Bussières, Félix, Gisin, Nicolas
Publikováno v:
Phys. Rev. Lett. 117, 240506 (2016)
Multiplexed quantum memories capable of storing and processing entangled photons are essential for the development of quantum networks. In this context, we demonstrate the simultaneous storage and retrieval of two entangled photons inside a solid-sta
Externí odkaz:
http://arxiv.org/abs/1606.07774
Autor:
Valivarthi, Raju, Puigibert, Marcel. li Grimau, Zhou, Qiang, Aguilar, Gabriel H., Verma, Varun B., Marsili, Francesco, Shaw, Matthew D., Nam, Sae Woo, Oblak, Daniel, Tittel, Wolfgang
If a photon interacts with a member of an entangled photon pair via a so-called Bell-state measurement (BSM), its state is teleported over principally arbitrary distances onto the second member of the pair. Starting in 1997, this puzzling prediction
Externí odkaz:
http://arxiv.org/abs/1605.08814
Autor:
Shalm, Lynden K., Meyer-Scott, Evan, Christensen, Bradley G., Bierhorst, Peter, Wayne, Michael A., Stevens, Martin J., Gerrits, Thomas, Glancy, Scott, Hamel, Deny R., Allman, Michael S., Coakley, Kevin J., Dyer, Shellee D., Hodge, Carson, Lita, Adriana E., Verma, Varun B., Lambrocco, Camilla, Tortorici, Edward, Migdall, Alan L., Zhang, Yanbao, Kumor, Daniel R., Farr, William H., Marsili, Francesco, Shaw, Matthew D., Stern, Jeffrey A., Abellán, Carlos, Amaya, Waldimar, Pruneri, Valerio, Jennewein, Thomas, Mitchell, Morgan W., Kwiat, Paul G., Bienfang, Joshua C., Mirin, Richard P., Knill, Emanuel, Nam, Sae Woo
Publikováno v:
Phys. Rev. Lett. 115, 250402 (2015)
We present a loophole-free violation of local realism using entangled photon pairs. We ensure that all relevant events in our Bell test are spacelike separated by placing the parties far enough apart and by using fast random number generators and hig
Externí odkaz:
http://arxiv.org/abs/1511.03189
Autor:
Saglamyurek, Erhan, Puigibert, Marcel. li Grimau, Zhou, Qiang, Giner, Lambert, Marsili, Francesco, Verma, Varun B., Nam, Sae Woo, Oesterling, Lee, Nippa, David, Oblak, Daniel, Tittel, Wolfgang
Processing and distributing quantum information using photons through fibre-optic or free-space links is essential for building future quantum networks. The scalability needed for such networks can be achieved by employing photonic quantum states tha
Externí odkaz:
http://arxiv.org/abs/1511.01384
Autor:
Bruno, Natalia, Pini, Vittorio, Martin, Anthony, Korzh, Boris, Bussières, Félix, Verma, Varun, Nam, Sae Woo, Mirin, Richard, Lita, Adriana, Marsili, Francesco, Sangouard, Nicolas, Zbinden, Hugo, Gisin, Nicolas, Thew, Robert
Publikováno v:
Optics Express Vol. 24, Issue 1, pp. 125-133 (2016)
We demonstrate heralded qubit amplification for Time-Bin and Fock-state qubits in an all-fibre, telecom-wavelength, scheme that highlights the simplicity, the stability and potential for fully integrated photonic solutions. Exploiting high-efficiency
Externí odkaz:
http://arxiv.org/abs/1507.03210
Autor:
Jin, Jeongwan, Saglamyurek, Erhan, Puigibert, Marcel. li Grimau, Verma, Varun B., Marsili, Francesco, Nam, Sae Woo, Oblak, Daniel, Tittel, Wolfgang
Publikováno v:
Phys. Rev. Lett. 115, 140501 (2015)
Photon-based quantum information processing promises new technologies including optical quantum computing, quantum cryptography, and distributed quantum networks. Polarization-encoded photons at telecommunication wavelengths provide a compelling plat
Externí odkaz:
http://arxiv.org/abs/1506.04431
Autor:
Jin, Jeongwan, Puigibert, Marcel. li Grimau, Giner, Lambert, Slater, Joshua A., Lamont, Michael R. E., Verma, Varun B., Shaw, M. D., Marsili, Francesco, Nam, Sae Woo, Oblak, Daniel, Tittel, Wolfgang
Publikováno v:
Phys. Rev. A 92, 012329 (2015)
We report entanglement swapping with time-bin entangled photon pairs, each constituted of a 795 nm photon and a 1533 nm photon, that are created via spontaneous parametric down conversion in a non-linear crystal. After projecting the two 1533 nm phot
Externí odkaz:
http://arxiv.org/abs/1506.03704