Demonstration of electroluminescence at terahertz frequencies from a silicon-germanium device
New Trick for Infrared Laser Pulses
1st December 2020 by Leave a Comment
New approach to create strong, short pulses with tailor-made quantum cascade lasers
Turbulences in Frequency Combs
22nd June 2020 by Leave a Comment
New type of a laser frequency comb could be used for optical spectroscopy and sensing
New Approach for Multi-Watt Terahertz Lasers
17th June 2020 by Leave a Comment
Highest radiative efficiency for any single-wavelength semiconductor quantum cascade laser
First Electrically-Driven Topological Laser
18th February 2020 by Leave a Comment
Prototype has the ability to route light particles around corners
Ultrafast Data Transfer with Sound and Light
11th February 2020 by Leave a Comment
Terahertz quantum cascade lasers could lead to the transmission of data at the rate of 100 gigabits per second
A New Widely Tunable Terahertz Laser
20th November 2019 by Leave a Comment
The new concept bases on the excitation of a molecular gas with a quantum cascade laser
New Device for Terahertz Imaging
1st August 2019 by Leave a Comment
Hyperspectral imaging with chip-scale frequency combs based on terahertz quantum cascade lasers
Terahertz Lasers Become Hot
19th July 2019 by Leave a Comment
First realization of a terahertz quantum cascade laser operating without cryogenic cooling
Frequency Combs for Microchip-Size Chemical Sensors
11th December 2018 by Leave a Comment
New technology produces laser frequencies in a much easier and more robust way than before.
