We are currently experiencing intermittent issues impacting performance. We apologize for the inconvenience.
By Topic

3.4 THz quantum cascade laser operating above liquid nitrogen temperature

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Williams, B.S. ; Dept. of Electr. Eng. & Comput. Sci., Massachusetts Inst. of Technol., Cambridge, MA, USA ; Kumar, S. ; Callebaut, H. ; Hu, Q.
more authors

Terahertz lasing in a quantum cascade structure in pulsed mode up to a temperature of 87 K at a wavelength of λ=88 μm (3.4 THz) has been obtained. At 5 K, a peak power of approximately 3.4 mW is observed, with still ∼1 mW at 78 K.

Published in:

Electronics Letters  (Volume:39 ,  Issue: 12 )