The research will explore this capacity in single-mode fibers through theory as well as experimental results. This is accomplished by maximizing the number of distinguishable SOPs with the use of optimal quantum receivers for SOP estimation and a machine-learning-based optimal polarization modulation format in an integrated fiber optic communication system. The goal of this research is to significantly increase the capacity by exploiting the very large number of possible states of polarization (SOPs) to encode information. Current applications mostly focus on utilizing the two independent polarization channels to double the data transmission capacity of a single-mode optical fiber. Polarization of light has been used in optical communications for carrying or switching information. In turn, this will increase the competitive edge of the United States. The proposal will help train students and equip them with the knowledge of technology and its commercialization leading to creation of new businesses. Aside from technology advancement, the project offers undergraduate and graduate students the opportunity to gain practical as well as state-of-the-art technology experiences that are indispensable for the telecommunication industry. The proposed work is compatible with current and future fiber-optic technologies, making it readily deployable and future-proof. The outcomes of the research are expected to give a significant boost to the channel capacity in a single fiber without the need of fiber infrastructure upgrade, hence pushing the capacity limit of existing optical fiber networks. The objective of this proposal is to address such a need by fully exploiting the polarization property of light for information transmission that can significantly surpass the capability of the technologies employed in current optical fiber communication systems. Even so, demand for higher capacity will continue at an increasingly rapid rate due to the rise of cloud computing, distributed data centers, and the Internet of Things (IoT). Their information carrying capacity has risen spectacularly. Primary Place of Performance Congressional District:įull Exploitation of Polarization Modulation for Increasing Data Speed in an Integrated Fiber Optic Communication System Optical fibers form the workhorse of the telecommunications industry today. Kam Wai Chan (Principal Investigator) Sponsored Research Office:.Lawrence Goldberg (703)292-8339 ECCS Div Of Electrical, Commun & Cyber Sys ENG Directorate For Engineering Dense Polarization-Keyed Fiber Optic Communication System NSF Org:ĮCCS Div Of Electrical, Commun & Cyber Sys
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