This Government Contract opportunity from Department Of Energy was posted on April 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
TECHNOLOGY LICENSING OPPORTUNITY: Glass Components Fabricated via Aerosol Jet Printing
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An innovative additive manufacturing technique enables the fabrication of micron-scale glass components using aerosol jet printing, bypassing traditional subtractive methods like grinding and polishing that limit design complexity and precision at small scales. The process involves depositing fine glass particles or sol-gel materials suspended in an aerosolizable carrier onto a substrate, followed by sintering to form dense, monolithic glass structures without melting bulk glass or requiring post-fabrication machining. This method supports intricate geometries, embedded features, and compatibility with multiple glass compositions and substrates, while integrating seamlessly with existing aerosol jet printing platforms. Demonstrated capabilities include producing continuous glass features such as lenses, waveguides, filters, microfluidic channels, and photonic interconnects with high dimensional accuracy, directly in their final configuration. The technology is at TRL 3 with a U.S. patent pending and is positioned to advance micro-optics, photonic packaging, and glass-to-metal sealing applications where miniaturization and geometric freedom are critical. It offers a pathway to reduce manufacturing complexity, cost, and lead time for high-precision glass components in optical and photonic systems. The invention is available for licensing through Los Alamos National Laboratory, with opportunities for exclusive or non-exclusive agreements open to existing companies and startups. Interested parties must respond by June 30, 2026, to the solicitation issued by the Department of Energy through its Triad contractor, with inquiries directed to the designated licensing contacts. All development and commercialization efforts must be initiated by external partners as this is not a solicitation for service provision.
General Info
Agency
NAICS
Place of Performance
Los Alamos, NM, 87545, USASet-Aside
Documents
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Timeline
Submission Closed
Organization & Contact Information
Full Description
An additive manufacturing method for micron-scale glass component fabrication
Micron-scale glass components are widely used in optical, photonic, and micro-fabricated systems. These components are commonly produced through grinding, polishing, and milling processes that require tight tolerances and specialized equipment. As device architectures become more compact and geometrically complex, these approaches can constrain design flexibility and integration.
Los Alamos researchers developed an additive manufacturing process that builds glass components layer by layer using aerosol jet printing. Glass particles suspended in an aerosolizable carrier solution are deposited onto a substrate and then sintered to form monolithic glass structures. This approach enables controlled fabrication of small glass features without bulk glass melting or post-fabrication machining.
Value Proposition
This technology enables the fabrication of micron-scale glass components using an additive manufacturing approach. Conventional fabrication methods rely on subtractive machining, which can limit achievable geometries and increase processing complexity at small scales. By depositing glass material directly into its final geometry and sintering it into a dense structure, this method provides an alternative pathway for producing small, high-precision glass features.
Advantages
- Enables additive fabrication of micron-scale glass components
- Reduces reliance on precision subtractive glass machining
- Supports complex geometries and embedded glass features
- Compatible with multiple glass compositions and substrates
- Integrates with existing aerosol jet printing platforms
Technology Description
The method uses aerosol jet printing to deposit fine glass particles or sol-gel-based materials with micron-scale resolution. Deposition conditions are adjusted to build glass features to a specified thickness and geometry. After deposition, the printed material is sintered to remove the carrier and bond the particles into a dense glass component.
Demonstrations show that the process can produce continuous, monolithic glass features on planar substrates. The method supports multiple glass compositions and allows components to be fabricated directly in their final configuration.
Market Applications
This additive glass fabrication method is relevant to technologies that require small, high-precision glass components, including:
- micro-optics and micron-scale lenses
- optical waveguides and photonic interconnects
- optical filters and coatings
- glass-to-metal seals and microfluidic structures
- photonic and optical packaging platforms
These and related applications benefit from increased flexibility in the fabrication of glass features at small scales.
TRL 3
US Patent pending
LA-UR-25-28977
LANL Tech Partnerships: Unlock the Innovative Potential
Los Alamos National Laboratory offers a wide range of cutting-edge technologies and capabilities that may provide your company with a competitive edge in the market and unlock the innovative potential that can enhance, refine, and revolutionize your products.
LANL’s licensing program focuses on moving inventions developed by our researchers to commercial innovations. Patented and patent pending inventions and copyrighted software are available to existing and start-up companies through exclusive and non-exclusive licensing agreements. For specific discussions, please contact licensing@lanl.gov.
Note: This is not a call for external services for the development of this technology.
https://www.lanl.gov/engage/collaboration/feynman-center/partner-with-us/licensing-technology
m.lanl.gov/tech-search
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