Technical Description
This invention describes a U-shaped plasmonic optical fiber probe fabricated via sputter-deposited Ni/Ti/Cr/Cu nano-islands (3-6 nm) as seeds for solution-grown Au/Ag nanoparticles, enabling stable LSPR sensing of chemical/biological species with acid/base durability.
Problems Addressed
- Unstable Multilayers
- Nanoparticle Clumping
- Costly Lithography
- Weak Chemical Binding
- Poor Acid Resistance
- Low Sensor Selectivity
Tech Features
- Stable U-Fiber Probe
- Precise Seed Islands
- Efficient NP Growth
- Superior LSPR Detection
- Harsh-Chemical Durability
- Reliable Evanescent Sensing
Target Audience
- Clinical Diagnostics Labs
- Environmental Monitoring Sectors
- Food Safety Testing Industries
- Biotech Assay Developers
- Research & Development
Tech ID: P26-1789 TRL 4 Patent Status: Granted Available For Exclusive and Non-exclusive License
