The Experts below are selected from a list of 360 Experts worldwide ranked by ideXlab platform
Andrew M. Weiner - One of the best experts on this subject based on the ideXlab platform.
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polarization diversity phase modulator for measuring frequency bin entanglement of a biphoton frequency comb in a depolarized channel
Optics Letters, 2019Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:: Phase modulation has emerged as a technique to create and manipulate high-dimensional frequency-bin entanglement. A necessary step to extending this technique to depolarized channels, such as those in a quantum Networking Environment, is the ability to perform phase modulation independent of photon polarization. This is also necessary to harness hyperentanglement in the polarization and frequency degrees of freedom for operations such as Bell state discrimination. However, practical phase modulators are generally sensitive to the polarization of light, and this makes them unsuited to such applications. We overcome this limitation by implementing a polarization diversity scheme to measure frequency-bin entanglement for arbitrary orientations of co- and cross-polarized time-energy entangled photon pairs.
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polarization diversity phase modulator for measuring frequency bin entanglement of a biphoton frequency comb in a depolarized channel
arXiv: Quantum Physics, 2018Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:Phase modulation has emerged as a technique to create and manipulate high-dimensional frequency-bin entanglement. A necessary step to extending this technique to depolarized channels, such as those in a quantum Networking Environment, is the ability to perform phase modulation independent of photon polarization. This also necessary to harness hypertanglement in the polarization and frequency degrees of freedom for operations like Bell state discrimination. However, practical phase modulators are generally sensitive to the polarization of light and this makes them unsuited to such applications. We overcome this limitation by implementing a polarization diversity scheme to measure frequency-bin entanglement in arbitrarily polarized photon pairs.
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polarization diversity phase modulator for measuring frequency bin entanglement of biphoton frequency combs in in a depolarized channel
Frontiers in Optics, 2018Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:We report frequency-bin entanglement measurements of arbitrarily polarized photon pairs using a polarization diversity phase modulator, thereby extending this technique to depolarized channels such as in a practical quantum Networking Environment.
Oscar E. Sandoval - One of the best experts on this subject based on the ideXlab platform.
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polarization diversity phase modulator for measuring frequency bin entanglement of a biphoton frequency comb in a depolarized channel
Optics Letters, 2019Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:: Phase modulation has emerged as a technique to create and manipulate high-dimensional frequency-bin entanglement. A necessary step to extending this technique to depolarized channels, such as those in a quantum Networking Environment, is the ability to perform phase modulation independent of photon polarization. This is also necessary to harness hyperentanglement in the polarization and frequency degrees of freedom for operations such as Bell state discrimination. However, practical phase modulators are generally sensitive to the polarization of light, and this makes them unsuited to such applications. We overcome this limitation by implementing a polarization diversity scheme to measure frequency-bin entanglement for arbitrary orientations of co- and cross-polarized time-energy entangled photon pairs.
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polarization diversity phase modulator for measuring frequency bin entanglement of a biphoton frequency comb in a depolarized channel
arXiv: Quantum Physics, 2018Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:Phase modulation has emerged as a technique to create and manipulate high-dimensional frequency-bin entanglement. A necessary step to extending this technique to depolarized channels, such as those in a quantum Networking Environment, is the ability to perform phase modulation independent of photon polarization. This also necessary to harness hypertanglement in the polarization and frequency degrees of freedom for operations like Bell state discrimination. However, practical phase modulators are generally sensitive to the polarization of light and this makes them unsuited to such applications. We overcome this limitation by implementing a polarization diversity scheme to measure frequency-bin entanglement in arbitrarily polarized photon pairs.
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polarization diversity phase modulator for measuring frequency bin entanglement of biphoton frequency combs in in a depolarized channel
Frontiers in Optics, 2018Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:We report frequency-bin entanglement measurements of arbitrarily polarized photon pairs using a polarization diversity phase modulator, thereby extending this technique to depolarized channels such as in a practical quantum Networking Environment.
Audun Josang - One of the best experts on this subject based on the ideXlab platform.
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the state of the art in personalized recommender systems for social Networking
Artificial Intelligence Review, 2012Co-Authors: Xujuan Zhou, Yue Xu, Yuefeng Li, Audun JosangAbstract:With the explosion of Web 2.0 application such as blogs, social and professional networks, and various other types of social media, the rich online information and various new sources of knowledge flood users and hence pose a great challenge in terms of information overload. It is critical to use intelligent agent software systems to assist users in finding the right information from an abundance of Web data. Recommender systems can help users deal with information overload problem efficiently by suggesting items (e.g., information and products) that match users' personal interests. The recommender technology has been successfully employed in many applications such as recommending films, music, books, etc. The purpose of this report is to give an overview of existing technologies for building personalized recommender systems in social Networking Environment, to propose a research direction for addressing user profiling and cold start problems by exploiting user-generated content newly available in Web 2.0.
Olivier Togni - One of the best experts on this subject based on the ideXlab platform.
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Self-establishing a Service Level Agreement within Autonomic Cloud Networking Environment
2014Co-Authors: Mohamad Hamze, Nader Mbarek, Olivier TogniAbstract:Today, cloud Networking which is the ability to connect the user with his cloud services and to interconnect these services within an inter-cloud approach, is one of the recent research areas in the cloud computing research communities. The main drawback of cloud Networking consists in the lack of Quality of Service (QoS) guarantee and management in conformance with a corresponding Service Level Agreement (SLA). Several research works have been proposed for the SLA establishing in cloud computing, but not in cloud Networking. In this paper, we propose an architecture for self-establishing an end-to-end service level agreement between a Cloud Service User (CSU) and a Cloud Service Provider (CSP) in a cloud Networking Environment. We focus on QoS parameters for NaaS and IaaS services. The architecture ensures a self-establishing of the proposed SLA using autonomic cloud managers.
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Autonomic Brokerage Service for an End-to-End Cloud Networking Service Level Agreement
2014Co-Authors: Mohamad Hamze, Nader Mbarek, Olivier TogniAbstract:Today, cloud Networking which is the ability to connect the user with his cloud services and to interconnect these services within an inter-cloud approach, is one of the recent research areas in the cloud computing research communities. The main drawback of cloud Networking consists in the lack of Quality of Service (QoS) assurance and management in conformance with a corresponding Service Level Agreement (SLA). In this paper, we propose a framework for self-establishing an end-to-end service level agreement between a Cloud Service User (CSU) and multiple Cloud Service Providers (CSPs) in a cloud Networking Environment using brokerage service. We focus on QoS parameters for NaaS and IaaS services. This framework ensures a self-establishing of the proposed SLA using autonomic cloud managers. Moreover, videoconferencing is a very demanding application in terms of bandwidth, delay and CPU resources that we have to guarantee. Therefore, we propose to use our cloud Networking architecture and framework to provide the cloud videoconferencing application with QoS guarantee. We simulate the corresponding scenario using the CloudSim toolkit to evaluate its performance. The results reveal a high scalability, and a good video conferencing delay.
Navin B. Lingaraju - One of the best experts on this subject based on the ideXlab platform.
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polarization diversity phase modulator for measuring frequency bin entanglement of a biphoton frequency comb in a depolarized channel
Optics Letters, 2019Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:: Phase modulation has emerged as a technique to create and manipulate high-dimensional frequency-bin entanglement. A necessary step to extending this technique to depolarized channels, such as those in a quantum Networking Environment, is the ability to perform phase modulation independent of photon polarization. This is also necessary to harness hyperentanglement in the polarization and frequency degrees of freedom for operations such as Bell state discrimination. However, practical phase modulators are generally sensitive to the polarization of light, and this makes them unsuited to such applications. We overcome this limitation by implementing a polarization diversity scheme to measure frequency-bin entanglement for arbitrary orientations of co- and cross-polarized time-energy entangled photon pairs.
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polarization diversity phase modulator for measuring frequency bin entanglement of a biphoton frequency comb in a depolarized channel
arXiv: Quantum Physics, 2018Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:Phase modulation has emerged as a technique to create and manipulate high-dimensional frequency-bin entanglement. A necessary step to extending this technique to depolarized channels, such as those in a quantum Networking Environment, is the ability to perform phase modulation independent of photon polarization. This also necessary to harness hypertanglement in the polarization and frequency degrees of freedom for operations like Bell state discrimination. However, practical phase modulators are generally sensitive to the polarization of light and this makes them unsuited to such applications. We overcome this limitation by implementing a polarization diversity scheme to measure frequency-bin entanglement in arbitrarily polarized photon pairs.
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polarization diversity phase modulator for measuring frequency bin entanglement of biphoton frequency combs in in a depolarized channel
Frontiers in Optics, 2018Co-Authors: Oscar E. Sandoval, Poolad Imany, Daniel E. Leaird, Navin B. Lingaraju, Michael Brodsky, Andrew M. WeinerAbstract:We report frequency-bin entanglement measurements of arbitrarily polarized photon pairs using a polarization diversity phase modulator, thereby extending this technique to depolarized channels such as in a practical quantum Networking Environment.