RPI ID: 2021-019-401

Innovation Summary:
Surfaces with asymmetric light transmission properties are engineered to improve the efficiency of solar concentrators. These structures selectively transmit light in one direction while reflecting it in the opposite, enhancing photon collection and reducing losses. The design leverages microstructured geometries and refractive index gradients. It is compatible with existing solar concentrator systems and scalable for manufacturing.

Challenges / Opportunities:
Solar concentrators often suffer from reflection losses and inefficient light capture. This invention addresses those limitations by introducing directional light control surfaces. It opens opportunities for higher-efficiency solar harvesting and integration into compact photovoltaic systems. The approach supports both passive and active solar technologies.

Key Benefits / Advantages:
✔ Directional light transmission
✔ Enhanced solar efficiency
✔ Reduced reflection losses
✔ Scalable surface fabrication
✔ Compatible with existing systems

Applications:
• Solar concentrators
• Photovoltaic panels
• Optical energy systems

Keywords:
#solarenergy #lighttransmission #opticalsurfaces #photovoltaics #energyefficiency #microstructures

Intellectual Property:
US Application 18/033380 US12408479B2 filed 24-Apr-2023