Amplified Deformable Mirror (ADM)

Case ID:
UA19-185
Invention:

This invention is an advancement related to deformable mirrors, which incorporates dielectric layers into the mirror’s design. These layers afford a longer stroke than can be achieved by linear actuators. The longer stroke increases the effectiveness of the deformable mirror at longer wavelengths like far infrared. 

 

Background:

Deformable mirrors enable control of a mirror’s surface to provide wavefront control under conditions such as atmospheric turbulence for astronomy. Deformation of the mirror is typically controlled by linear actuators whose stroke—the total distance the actuator can travel—limits the wavelength of light that can be managed. Current deformable mirrors are ineffective at longer wavelengths like infrared.

 

Applications:

  • Astronomy
  • Laser communications
  • Directed energy 


Advantages:

  • Overcomes the stroke limitation of linear actuators
  • Increases the effectiveness of deformable mirrors at longer wavelengths

Status: U.S. issued patent #11,630,299

Patent Information:
Contact For More Information:
Jace Langen
Licensing Manager
The University of Arizona
JaceL@tla.arizona.edu
Lead Inventor(s):
Christopher Walker
Keywords: