Quantum Computing Inc. Ships First Commercial Entangled Photon Source for Quantum Communication Research
- First successful commercial shipment of entangled photon source demonstrates market validation
- Product is compatible with existing fiber optics infrastructure, enabling easier adoption
- Technology previously recognized with Edison Award in 2024
- Company owns patent for scalable quantum key distribution architecture
- Plans for future product enhancement using thin-film lithium niobate technology
- Early stage of commercialization with only first shipment completed
- Future product improvements and miniaturization still pending
- Significant market adoption and revenue generation yet to be proven
Insights
QCi's first commercial quantum entangled photon source shipment represents technical achievement but early commercialization with unclear financial impact.
Quantum Computing Inc. has reached a significant milestone with the delivery of its first commercial entangled photon source to a South Korean research institution. This marks the company's transition from laboratory development to commercial markets in the quantum technology sector.
The technical specifications reveal thoughtful engineering choices. The product leverages Spontaneous Parametric Down-Conversion (SPDC) with periodically-poled lithium niobate (PPLN) in bulk format. By operating in the C-band telecommunication range, it's compatible with existing fiber optics infrastructure – a crucial feature that lowers adoption barriers for researchers.
What makes this development particularly noteworthy is that entangled photon pairs are foundational resources for quantum communication protocols, especially quantum key distribution (QKD) systems that provide theoretically unbreakable encryption. Creating a stable, commercial-grade entanglement source is technically challenging, requiring precise optical engineering and control systems.
The company's roadmap indicates plans to miniaturize future generations using thin-film lithium niobate (TFLN) technology at their U.S. foundry, which could potentially improve performance metrics and manufacturing scalability.
From a market perspective, while this single shipment validates QCi's technology and demonstrates initial research interest, it represents an early step in commercialization rather than proven broad adoption. The press release doesn't quantify the financial impact, making it difficult to assess revenue significance. The quantum communication market remains predominantly in the research phase, with widespread commercial deployment still years away.
For QUBT shareholders, this represents a positive execution milestone demonstrating the company's ability to transition from R&D to production, but should be viewed as an initial proof point rather than transformative commercial traction.
The product is a broadband, standalone entangled photon source built on Spontaneous Parametric Down-Conversion (SPDC) using a periodically-poled, bulk format lithium niobate (PPLN) structure. Designed for stability and compatibility, the source operates in the C-band telecommunication range and is compatible with current fiber optics infrastructure. It integrates seamlessly into research environments advancing quantum communication protocols.
"Our entangled photon sources are an integral part of our quantum cybersecurity platform, which was recognized with the Edison Award in 2024," said Dr. Yong Meng Sua, Chief Technology Officer of QCi. "We're excited to now deliver this technology to global users who are working to shape the future of quantum communication."
QCi's entangled photon source is a key enabler of innovations outlined in a patent co-authored by QCi's Interim Chief Executive Officer Dr. Yuping Huang and Dr. Lac Nguyen, which established a scalable architecture for secure quantum key distribution. Leveraging PPLN in bulk format, QCi plans to further miniaturize and enhance future generations of these sources using thin-film lithium niobate (TFLN) technology at its
"This marks a significant step in validating and commercializing our technology," added Dr. Pouya Dianat, Chief Revenue Officer of QCi. "This is a foundational product for our quantum communications roadmap, with this shipment to
About Quantum Computing Inc.
Quantum Computing Inc. (Nasdaq: QUBT) is an innovative, integrated photonics and quantum optics technology company that provides accessible and affordable quantum machines and TFLN foundry services to the world today. QCi's products are designed to operate at room temperature and low power at an affordable cost. The Company's portfolio of core technologies and products offer unique capabilities in the areas of high-performance computing, artificial intelligence, and cybersecurity, as well as remote sensing applications.
Company Contact:
Rosalyn Christian/John Nesbett
IMS Investor Relations
qci@imsinvestorrelations.com
Forward-Looking Statements
This press release contains forward-looking statements as defined within Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements, generally identified by terms such as "may," "will," "expect," "believe," "anticipate," "estimate," "intends," "goal," "objective," "seek," "attempt," "aim to," or variations of these or similar words, involve risks and uncertainties because they relate to events and depend on circumstances that will occur in the future. Those statements include statements regarding the intent, belief or current expectations of QCi and members of its management as well as the assumptions on which such statements are based. Prospective investors are cautioned that any such forward-looking statements are not guarantees of future performance and involve risks and uncertainties, including the growth in the market for quantum systems and the miniaturization of PPLN using TFLN technology, and that actual results may differ materially from those contemplated by such forward-looking statements. Except as required by federal securities law, QCi undertakes no obligation to update or revise forward-looking statements to reflect changed conditions.
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SOURCE Quantum Computing Inc.
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