We study spectral attenuation limits in silica hollow core negative curvature fibers. We demonstrate transmission to 4.3 μm wavelength and analyze the attenuation curve. The lowest attenuation measured is 24 dB/km at 2400 nm wavelength.

© 2013 OSA

PDF Article | Presentation Video

Supplementary Material (1)

Presentation video access is available to:

  1. OSA Publishing subscribers
  2. Technical meeting attendees
  3. OSA members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
Log in to access OSA Member Subscription or free downloads