Method and Apparatus for Full Spectrum Polarization Imaging

Case ID:
UA24-156
Invention:

This technology is a novel imaging method and apparatus combining full-spectrum and polarization imaging techniques. While full spectrum imaging captures the entire spectrum of light, polarization imaging measures the polarization state of light, providing valuable information about the surfaces and materials it interacts with. By this method, polarization information can be gathered across a full spectral range. This imaging method can detect information invisible to human eyes and has a high signal-to-noise ratio making it an effective choice for dark environments and night-time usage. Chromatic aberration is minimized with this technology through the use of reflective optics. The system offers high precision and accuracy in capturing both spectral and polarization information, providing researchers and practitioners with valuable data for analysis and decision-making.

Background: 
Full spectrum imaging acquires broadband data in contrast to hyperspectral imaging which acquires data across many separate spectral bands. Full spectrum imaging systems capture more light, allowing for higher sensitivity and production of higher-quality images. Polarization imaging acquires data on the intensity of light at different polarization states. This can allow for the measurement of properties undetectable by other imaging methods and can improve image quality by enhancing the contrast of images and reducing glare. By combining these two imaging methods, precise, high-quality images can be obtained. 

Applications: 

  • Medical imaging
  • Environmental monitoring
  • Surveillance
  • Remote sensing
  • Metrology
  • Astronomy
  • Material characterization


Advantages: 

  • Higher signal-to-noise ratio
  • Higher quality images
  • Improved sensitivity
  • Reduced chromatic aberration
Patent Information:
Contact For More Information:
Richard Weite
Senior Licensing Manager, College of Optical Sciences
The University of Arizona
RichardW@tla.arizona.edu
Lead Inventor(s):
Stanley Pau
Rongguang Liang
Keywords: