NSF-Topic1-FY26-XLabsQuantumSystems

Sponsor: NSF
Internal Deadline: 06/02/2026
Institutional Submission Limit: varies
Program Website

NSF-Topic1-FY26-XLabsQuantumSystems

The National Science Foundation (NSF), Directorate for Technology, Innovation and Partnerships (TIP), announces its intent to solicit Written Proposals for NSF X-Labs teams in the technical domain of quantum interconnects and integrated quantum photonics. This NSF X-Labs Topic Announcement is issued under the Other Transaction Agreement Solutions Offering (OTASO), NSF-OTASO-FY26-XLabsInitative. 

NSF X-Labs is a flexible, outcomes-driven initiative designed to build and accelerate novel platform technologies capable of unlocking new sectors, advancing use-inspired scientific breakthroughs, and supporting U.S. leadership in science and technology. Through this effort, NSF seeks ambitious, full-time R&D teams with the operational autonomy, technical expertise, and organizational flexibility necessary to pursue foundational platform technologies that traditional university and industry labs may not be positioned to address alone. 

This Topic Announcement focuses on quantum systems, specifically quantum interconnects and integrated quantum photonics. Future quantum computing and quantum information processing systems are expected to rely on the ability to transfer quantum information, including coherence and entanglement, between discrete physical subsystems. Quantum photonic technologies that use photons as robust carriers of quantum information offer a promising pathway toward scalable quantum computing, sensing, metrology, and networking. Integrated quantum photonics may further enable dense integration of optical components, such as entangled sources, interferometers, filters, switches, and detectors, onto compact chips and packages. 

NSF X-Labs teams selected under this Topic will focus on the research and development of technologies that enable next-generation quantum interconnects, integrated quantum photonics, and supporting technologies. 

Topic 1:

NSF X-Labs in this Topic will focus on the research and development of technologies to enable next-generation quantum interconnects, integrated quantum photonics and/or their supporting technologies. NSF X-Labs teams will target specific platform technologies that, if successful, will provide a roadmap for the integration of second-generation quantum systems. Examples of relevant, currently unmet R&D challenges may include, but are not limited to: scalable modular architectures based on the interconnection of discrete processing units; interconnection of heterogeneous quantum sub-systems via quantum transducers; reconfigurable quantum photonic circuits for compact multi-qubit operations; and next-generation quantum light sources, low-loss waveguides, and integrated single-photon detectors. NSF X-Labs in this Topic will aim to develop foundational platform solutions that can form the basis for broad industry adoption and integrated, system-level capabilities.

An eligible organization can submit a maximum of two Written Proposals per Topic Announcement for Phase 0 as a lead organization. Future Topics will be added as they become available.

Submission Process

Limited submissions MUST be coordinated with the Office of the Vice President for Research.

If interested in applying for this opportunity, please combine the following items into a single PDF and email to resdev@mailbox.sc.edu by 5pm on the INTERNAL DEADLINE above:

• Cover page with grant program name & number (if applicable) to which you are applying, your project title, PI (name, department/unit, & email), and list of co-PIs/key collaborators (name & department/unit)
• a two-page project abstract addressing key components/criteria for this specific grant program
• a 2-3 page CV/biosketch for the PI (SCiENcv preferred)