skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Explore Research Products in the PAR
It may take a few hours for recently added research products to appear in PAR search results.


  • Home
  • Search Results
  • Page 1 of 1

Search for: All records

Award ID contains: 1353757

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. ; ; ; (, IEEE Sensors Journal)
    Full Text Available 
  2. ; ; ; (, Optics Express)
    An optical switch based on an electrowetting prism coupled to a multimode fiber has demonstrated a large extinction ratio with speeds up to 300 Hz. Electrowetting prisms provide a transmissive, low power, and compact alternative to conventional free-space optical switches, with no moving parts. The electrowetting prism performs beam steering of ±3°with an extinction ratio of 47 dB between the ON and OFF states and has been experimentally demonstrated at scanning frequencies of 100–300 Hz. The optical design is modeled in Zemax to account for secondary rays created at each surface interface (without scattering). Simulations predict 50 dB of extinction, in good agreement with experiment. 
    more » « less
  3. ; ; ; ; ; (, Optics Express)
  4. ; ; ; ; ; ; ; (, Scientific Reports)
    Full Text Available 
  5. ; ; ; ; (, Langmuir)
    Full Text Available 
  6. ; ; ; ; ; ; ; ; (, Conference on Lasers and Electro-Optics)
    We have demonstrated an electrowetting prism as a lateral scanning element for a 2-photon excitation microscope. We show imaging of mouse hippocampal neurons, with a field of view of 130 × 130 µm2. 
    more » « less
    Full Text Available 
  7. ; ; ; ; ; ; (, Optics Express)
  8. ; ; ; (, Langmuir)
    Full Text Available 
  9. ; ; ; ; (, Conference on Lasers and ElectroOptics)
    We have demonstrated tunability of the response time of electrowetting lenses from underdamped to overdamped through input voltage shaping. This strategy shows great promise to further optimize the response time of electrowetting lenses. 
    more » « less
    Full Text Available