Events Calendar

03 Dec
Event Type

Lectures, Symposia, Etc.

Topic

Research

Target Audience

Undergraduate Students, Faculty, Graduate Students, Postdocs, Residents & Fellows

Tags

physics colloquia, PQI

University Unit
Department of Physics and Astronomy
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PQI Seminar: Kaushik P. Seshadreesan (Pitt)

This is a past event.

Quantum Advantage in Optical Laser Communications using NISQ-era Quantum Processors

Abstract: Optical laser communication forms a cornerstone of modern-day data communications. In the quantum-limited regime of lasercom, where the received optical signal power is small, e.g., in deep-space communications, pre-detection quantum domain collective processing of blocks of received signal pulses corresponding to communication codewords can provide enhanced communication capacity. We present a novel quantum receiver design methodology based on a quantum belief propagation algorithm that attains such enhancement. I will discuss the receiver design and the feasibility of implementing the receiver using noisy intermediate-scale non-error-corrected quantum processors of the type currently being developed in the quantum computing industry.

Dial-In Information

Registration required:
https://pitt.zoom.us/webinar/register/WN_zSb2N6j7Q6mbXtMyyG2W3A 

Friday, December 3 at 11:00 a.m.

Virtual Event

PQI Seminar: Kaushik P. Seshadreesan (Pitt)

Quantum Advantage in Optical Laser Communications using NISQ-era Quantum Processors

Abstract: Optical laser communication forms a cornerstone of modern-day data communications. In the quantum-limited regime of lasercom, where the received optical signal power is small, e.g., in deep-space communications, pre-detection quantum domain collective processing of blocks of received signal pulses corresponding to communication codewords can provide enhanced communication capacity. We present a novel quantum receiver design methodology based on a quantum belief propagation algorithm that attains such enhancement. I will discuss the receiver design and the feasibility of implementing the receiver using noisy intermediate-scale non-error-corrected quantum processors of the type currently being developed in the quantum computing industry.

Dial-In Information

Registration required:
https://pitt.zoom.us/webinar/register/WN_zSb2N6j7Q6mbXtMyyG2W3A 

Friday, December 3 at 11:00 a.m.

Virtual Event

Topic

Research

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