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System for Figuring Thin Mirrors Using Ultrashort Laser Pulses
The inventors have developed an optical system, laser spot position determination process, and calibration process for deterministically figuring thin mirrors by creating stress inside the glass substrate (or other material transparent to the laser beam wavelength) using an ultrashort pulsed (USP) laser. This process is especially useful for low spatial...
Published: 7/19/2022   |   Inventor(s): Brandon Chalifoux, Ian Arnold, Kevin Laverty
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lasers & Other Sources, Technology Classifications > Imaging & Optics > Materials & Fabrication > Optical, EO & MO, Technology Classifications > Imaging & Optics > Lens & System Design
Multi-Resolution Foveated Laparoscope
Researchers at the University of Arizona have developed an optical design for laparoscopes that can obtain wide angle and high magnification images of a surgical area in real time. The two images enable seamless registration between the low and high-resolution images, providing surgeons with the best of both worlds. In addition, the innovation enables...
Published: 7/15/2022   |   Inventor(s): Hong Hua, Mike Nguyen, Yi Qin
Keywords(s): foveated imaging, laparoscope, multi-resolution
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics
Improved Illumination System of Laparoscope Using an Aspherical Lens Array
University of Arizona researchers have developed a more uniform illumination system for better medical images. The system directs outgoing rays from the fiber bundle to provide more uniform illumination, even with extended non-lambertian sources, allowing the full field of view to be fully observed with good detail. It is low cost and an be easily attached...
Published: 7/15/2022   |   Inventor(s): Hong Hua, Rengmao Wu, Yi Qin
Keywords(s):  
Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Materials & Fabrication
Wild Bill Jones - Bill Hensley Master Reel copy 98.10/R.1 MS 617 Southwest Folklore Center Field Recordings Collection
Recording of Bill Hensley from the Southwest Folklore Center Field Recordings Collection.
Published: 7/15/2022   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
Wayne County Girl - Bill Hensley Master Reel copy 98.10/R.1 MS 617 Southwest Folklore Center Field Recordings Collection
Recording of Bill Hensley from the Southwest Folklore Center Field Recordings Collection.
Published: 7/15/2022   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
Talk about Bobo - SHout Lulu - Bill Hensley Master Reel copy 98.10/R.1 MS 617 Southwest Folklore Center Field Recordings Collection
Recording of Bill Hensley from the Southwest Folklore Center Field Recordings Collection.
Published: 7/15/2022   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
Sugar Hill - Bill Hensley Master Reel copy 98.10/R.1 MS 617 Southwest Folklore Center Field Recordings Collection
Recording of Bill Hensley from the Southwest Folklore Center Field Recordings Collection.
Published: 7/15/2022   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
Soldier's Joy (instrumental) - Bill Hensley Master Reel copy 98.10/R.1 MS 617 Southwest Folklore Center Field Recordings Collection
Recording of Bill Hensley from the Southwest Folklore Center Field Recordings Collection.
Published: 7/15/2022   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
Sleeping in the Shade (instrumental) - Bill Hensley Master Reel copy 98.10/R.1 MS 617 Southwest Folklore Center Field Recordings Collection
Recording of Bill Hensley from the Southwest Folklore Center Field Recordings Collection.
Published: 7/15/2022   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
Single Girl - Bill Hensley Master Reel copy 98.10/R.1 MS 617 Southwest Folklore Center Field Recordings Collection
Recording of Bill Hensley from the Southwest Folklore Center Field Recordings Collection.
Published: 7/15/2022   |   Inventor(s): A Departmental Work
Keywords(s):  
Category(s): Technology Classifications > Creative Works
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