Zobrazeno 1 - 10
of 914
pro vyhledávání: '"Lee, Hwang"'
Future distributed quantum systems and networks are likely to rely, at least in part, on the existing fiber infrastructure for entanglement distribution; hence, a precise understanding of the adverse effects of imperfections in optical fibers on enta
Externí odkaz:
http://arxiv.org/abs/2409.18436
Autor:
Haldar, Stav, Barge, Pratik J., Cheng, Xiang, Chang, Kai-Chi, Kirby, Brian T., Khatri, Sumeet, Wong, Chee Wei, Lee, Hwang
Future quantum networks will have nodes equipped with multiple quantum memories, allowing for multiplexing and entanglement distillation strategies in order to increase fidelities and reduce waiting times for end-to-end entanglement distribution. In
Externí odkaz:
http://arxiv.org/abs/2401.13168
Autor:
Gabaldon, Charris, Barge, Pratik, Cuozzo, Savannah L., Novikova, Irina, Lee, Hwang, Cohen, Lior, Mikhailov, Eugeniy E.
Publikováno v:
AVS Quantum Sci. 5, 025005 (2023)
The spatial mode is an essential component of an electromagnetic field description, yet it is challenging to characterize it for optical fields with low average photon number, such as in a squeezed vacuum. We present a method for reconstruction of th
Externí odkaz:
http://arxiv.org/abs/2306.06181
A Michelson-type interferometer with two-mode squeezed coherent state input is considered. Such an interferometer has a better phase sensitivity over the shot-noise limit by a factor of $e^{2r}$, where $r$ is the squeezing parameter [Phys. Rev. A 102
Externí odkaz:
http://arxiv.org/abs/2303.00990
Publikováno v:
Phys. Rev. Applied 21, 024041 (2024)
Future quantum technologies such as quantum communication, quantum sensing, and distributed quantum computation, will rely on networks of shared entanglement between spatially separated nodes. In this work, we provide improved protocols/policies for
Externí odkaz:
http://arxiv.org/abs/2303.00777
Publikováno v:
Optics Express 31, 6499 (2023)
We propose an alternative scheme for phase estimation in a Mach-Zehnder interferometer (MZI) with photon recycling. It is demonstrated that with the same coherent-state input and homodyne detection, our proposal possesses a phase sensitivity beyond t
Externí odkaz:
http://arxiv.org/abs/2302.08717
Autor:
Bart, Manon P., Savino, Nicholas J., Regmi, Paras, Cohen, Lior, Safavi, Haleh, Shaw, Harry C., Lohani, Sanjaya, Searles, Thomas A., Kirby, Brian T., Lee, Hwang, Glasser, Ryan T.
Atmospheric effects, such as turbulence and background thermal noise, inhibit the propagation of coherent light used in ON-OFF keying free-space optical communication. Here we present and experimentally validate a convolutional neural network to redu
Externí odkaz:
http://arxiv.org/abs/2208.07712
Autor:
Cuozzo, Savannah L., Gabaldon, Charris, Barge, Pratik J., Niu, Ziqi, Lee, Hwang, Cohen, Lior, Novikova, Irina, Mikhailov, Eugeniy E.
We combine single-pixel imaging and homodyne detection to perform full object recovery (phase and amplitude). Our method does not require any prior information about the object or the illuminating fields. As a demonstration, we reconstruct the optica
Externí odkaz:
http://arxiv.org/abs/2208.02718
Autor:
Shin, Jang-hoon, Byeon, Naeun, Yu, Heeju, Yun, Geonhyang, Kim, Hyunjin, Park, Hye-Kang, Kim, Dongwoo, Lee, Hwang-Jae, Lee, Wan-hee
Publikováno v:
In Journal of Bodywork & Movement Therapies October 2024 40:493-499
Autor:
Barge, Pratik J., Niu, Ziqi, Cuozzo, Savannah, Mikhailov, Eugeniy E., Novikova, Irina, Lee, Hwang, Cohen, Lior
Publikováno v:
Optics Express Vol. 30, Issue 16, pp. 29401-29408 (2022)
In this work, we theoretically and experimentally demonstrate the possibility to create an image of an opaque object using a few-photon thermal optical field. We utilize the Quadrature-Noise Shadow Imaging (QSI) technique that detects the changes in
Externí odkaz:
http://arxiv.org/abs/2202.02231