NC State ECE
  • About
    • Department
    • History
    • Facilities
    • Spotlight
    • Graduation
    • Employment
    • Faculty Awards
    • Staff Awards
  • News
    • News
    • Calendar
    • Social Media
  • People
    • Primary Faculty
    • Supporting Faculty
    • Staff
    • Postdocs
    • Visiting Scholars
  • Undergrad
    • Undergraduate
    • Computer Engineering
    • Electrical Engineering
      • REES Concentration
    • Undergraduate Research
    • Scholarships
    • Apply
  • Graduate
    • Graduate
    • Master’s
    • Doctoral
    • Graduate FAQ
    • Apply
  • Research
    • Research
      • Bioelectronics Engineering
      • Communications and Signal Processing
      • Computer Architecture and Systems
      • Control, Robotics, and Mechatronics
      • Electronic Circuits and Systems
      • Networking
      • Physical Electronics, Photonics & Magnetics
      • Power Electronics and Power Systems
    • Centers & Labs
    • Funded Research
    • Seminars
  • Engagement
    • Engagement
    • Advisory Board
    • Alumni
      • Alumni in Academia
      • ECE & Alumni Startups
      • Distinguished Alumni
    • Archived: Alumni Hall of Fame
    • Corporate
    • Student Organizations
  • Visit
  • Videos
  • Social Media
  • Calendar
  • Spotlight
  • In the News
  • Newsletter

New Kind of Ultraviolet Lasers and LEDs are Coming

May 2, 2013 | OverclockersClub.com

A primary reason why CDs, DVDs, and Blu-Ray disks contain different amounts of data is that they use different frequencies of light to encode the information. Higher frequency light has shorter wavelengths, which means less space is required for a single bit, such as the 405 nm wavelength of Blu-Ray technology. Researchers have been trying for some time to use zinc oxide to create ultraviolet lasers, and now those at North Carolina State University have succeeded.

Check it out

Visit

Apply

Values

Give

Department of Electrical and Computer Engineering

890 Oval Drive
3114 Engineering Building II
Raleigh, NC 27606

919.515.2336

  • Follow
  • Follow
  • Follow
  • Follow
  • Follow
  • Follow
Map of Centennial Campus
© NC State University. All rights reserved.

Webmaster  |   Accessibilty   |   Privacy   |   myECE

  • Webmaster
  • Accessibility
  • Privacy
  • myECE