• Title/Summary/Keyword: Lithium Niobate

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Trends in Chip Fabrication Infrastructure for Implementation in Quantum Technology (양자 기술 구현을 위한 칩 제작 인프라 기술 동향)

  • J.W. Kim;K.W. Moon;J.J. Ju
    • Electronics and Telecommunications Trends
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    • v.38 no.1
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    • pp.9-16
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    • 2023

  • In the rapidly growing field of quantum computing, it is evident that a robust supply chain is needed for commercialization or large-scale production of quantum chips. As a result, the success of many R&D projects worldwide relies on the development of quantum chip foundries. In this paper, a variety of quantum chip foundries, particularly the ones creating photonic integrated circuit (PIC) quantum chips, are reviewed and summarized to demonstrate current technological trends. Global projects aiming to establish new foundries, as well as information regarding their respective funding, are also included to identify the evolutionary direction of quantum computing infrastructure. Furthermore, the potential application of lithium niobate as a novel material platform for quantum chips is also discussed.

  • https://doi.org/10.22648/ETRI.2023.J.380102 인용 PDF