New approach to create strong, short pulses with tailor-made quantum cascade lasers
Turbulences in Frequency Combs
New type of a laser frequency comb could be used for optical spectroscopy and sensing
New Approach for Multi-Watt Terahertz Lasers
Highest radiative efficiency for any single-wavelength semiconductor quantum cascade laser
Ultrafast Data Transfer with Sound and Light
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
The new concept bases on the excitation of a molecular gas with a quantum cascade laser
New Device for Terahertz Imaging
Hyperspectral imaging with chip-scale frequency combs based on terahertz quantum cascade lasers
Terahertz Lasers Become Hot
First realization of a terahertz quantum cascade laser operating without cryogenic cooling
Frequency Combs for Microchip-Size Chemical Sensors
New technology produces laser frequencies in a much easier and more robust way than before.
Nano-Imaging of 2D Materials
First observation of intersubband transitions in 2D materials via scattering scanning near-field optical microscopy