Polarization and Phase Microscope

Technology #ua17-203

Questions about this technology? Ask a Technology Manager

Download Printable PDF

Categories
Researchers
Stanley Pau
Professor, Optical Sciences
Rongguang Liang
Professor, Optical Sciences
Managed By
Amy Phillips
Sr. Licensing Manager (520) 621-9579

Title: Polarization and Phase Microscope

 

Invention: This invention is a novel microscope capable of real-time polarization and phase measurements at a high resolution.

 

Background: Many biological samples involve 3D transparent objects that have similar absorbance and reflection based on their environment, making identification difficult. Conventional microscopy utilizes fluorescence staining and tagging to improve contrast of the sample and environment, however fluorescent agents are not perfect. Some issues involve photobleaching, cytotoxicity and a chance of disturbing cell behavior. Currently, no existing microscope can measure both polarization and phase properties without using two separate microscopes. This invention combines two complementary methods of phase and polarization imaging to measure all four properties of light interaction with the cell.

 

Applications:

  • Medical imaging
  • Microscopy
  • Material identification

 

Advantages:

  • Wavelength measurements
  • Intensity measurements
  • Polarization and phase measurements
  • Ability to work in reflection and transillumination modes
  • Suitable for polarization-resolved fluorescence imaging

 

Licensing Manager:

Amy Phillips

AmyP@tla.arizona.edu