Frequency locking and monitoring based on bi-directional terahertz radiation of a 3rd-order distributed feedback quantum cascade laser

Evaluating the coherence and time-domain profile of quantum cascade laser frequency combs

Hot electron bolometer heterodyne receiver with a 4.7-THz quantum cascade laser as a local oscillator

Beam and phase distributions of a terahertz quantum cascade wire laser

Stabilized HEB-QCL heterodyne spectrometer at super-terahertz

Frequency locking of single-mode 3.5-THz quantum cascade lasers using a gas cell

Frequency and amplitude stabilized terahertz quantum cascade laser as local oscillator

High-resolution heterodyne spectroscopy using a tunable quantum cascade laser around 3.5 THz

3.5 THz surface emitting distributed feedback QCL operated at 70 K as local oscillator

Gas cell measurement using a 2.9 THz heterodyne receiver based on a quantum cascade laser and a superconducting hot electron bolometer

Terahertz heterodyne spectrometer using a quantum cascade laser

Heterodyne gas cell measurements at 2.9 THz using a quantum cascade laser as local oscillator

Phase-locked 2.7-THz quantum cascade laser with a microwave reference

Terahertz heterodyne spectrometer using a quantum cascade laser

Phase-locking of a 2.7-THz quantum cascade laser to a microwave reference

Phase locking of a 2.7 THz quantum cascade laser to a microwave reference

Phase-locking and Linewidths of a Two-color THz Quantum Cascade Laser

Phase-locking on the beat signal of a two-mode 2.7 terahertz metal-metal quantum cascade laser

Beam patterns of TeraHertz quantum cascade lasers with sub-wavelength cavity dimensions

Antenna Model for Terahertz Cascade Wire Lasers.