Výsledky vyhledávání

The polarisation dynamics of nuclear spins weakly coupled to an NV center is highly sensitive to the parameters of the microwave control and the nuclear Larmor frequency. What is commonly regarded as a challenge, we propose here as a resource for qua

Externí odkaz: http://arxiv.org/abs/1810.09709

Zobrazit plný text záznamu

Report

Enhancing noise-induced switching times in systems with distributed delays

Autor: Kyrychko, Y. N., Schwartz, I. B.

The paper addresses the problem of calculating the noise-induced switching rates in systems with delay-distributed kernels and Gaussian noise. A general variational formulation for the switching rate is derived for any distribution kernel, and the ob

Externí odkaz: http://arxiv.org/abs/1806.00084

Zobrazit plný text záznamu

Report

Shaped Pulses for Energy Efficient High-Field NMR at the Nanoscale

Autor: Casanova, J., Wang, Z. -Y., Schwartz, I., Plenio, M. B.

Publikováno v: Phys. Rev. Applied 10, 044072 (2018)

The realisation of optically detected magnetic resonance via nitrogen vacancy centers in diamond faces challenges at high magnetic fields which include growing energy consumption of control pulses as well as decreasing sensitivities. Here we address

Externí odkaz: http://arxiv.org/abs/1805.01741

Zobrazit plný text záznamu

Report

Rare events in networks with internal and external noise

Autor: Hindes, J., Schwartz, I. B.

Publikováno v: 2017 EPL 120 56004

We study rare events in networks with both internal and external noise, and develop a general formalism for analyzing rare events that combines pair-quenched techniques and large-deviation theory. The probability distribution, shape, and time scale o

Externí odkaz: http://arxiv.org/abs/1802.09320

Zobrazit plný text záznamu

Report

On-demand source of maximally entangled photon-pairs using the biexciton-exciton radiative cascade

Autor: Winik, R., Cogan, D., Don, Y., Schwartz, I., Gantz, L., Schmidgall, E. R., Livneh, N., Rapaport, R., Buks, E., Gershoni, D.

Publikováno v: Phys. Rev. B 95, 235435 (2017)

We perform full time resolved tomographic measurements of the polarization state of pairs of photons emitted during the radiative cascade of the confined biexciton in a semiconductor quantum dot. The biexciton was deterministically initiated using a

Externí odkaz: http://arxiv.org/abs/1703.04380

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání