Advanced hyperspectral imaging for thin-film coating inspection
Innovative hyperspectral imaging technology for precise measurement and inspection of thin-film coatings, addressing defects such as non-uniform thickness and voids to prevent equipment downtime and financial loss.
Overview
This solution employs advanced hyperspectral imaging techniques to inspect thin-film coatings, a critical component in extending the life and enhancing the functionality of various equipment, such as blades. By detecting defects like non-uniform thickness, voids, and micro-cracks, this technology helps prevent potential equipment downtime and significant financial losses. The solution is particularly beneficial for industries where coating integrity is crucial for equipment performance.
Technical specifications
Key features:
- Utilizes hyperspectral imaging to characterize the thickness and material properties of thin films
- Detects air voids and micro-cracks that affect coating integrity
- Provides detailed imaging to support preventive maintenance and quality assurance
This technology leverages decades of research in thin-film metrology to offer a comprehensive inspection solution that ensures coating reliability.
Technology readiness level
The technology is currently at TRL 4, with future validation steps planned, including literature review, sample tests, demonstration tests, and on-site testing, each scheduled over the next few months.
About Texas A&M University, College Station
Texas A&M University in College Station is a comprehensive public research university and the flagship of The Texas A&M University System, combining broad academic strengths with a strong applied‑research culture. Industry collaborates on the Texas A&M‑RELLIS campus—an integrated education, research and testing environment that supports large‑scale experimentation and proving grounds—and through the Texas A&M Transportation Institute’s facilities in Bryan‑College Station. A statewide extension network connects university expertise to companies and communities across all Texas counties, enabling rapid piloting and deployment. Research is supported by competitive federal funding from agencies such as NSF, NIH, DOE, USDA and DoD, alongside state and industry sponsorship. Texas A&M Innovation provides IP management, licensing and commercialization pathways across the system.
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