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

Terahertz wavefronts measured using the Hartmann sensor principle

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

Stabilized HEB-QCL heterodyne spectrometer at super-terahertz

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

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

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

Terahertz heterodyne spectrometer using a quantum cascade laser

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

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

Terahertz heterodyne spectrometer using a quantum cascade laser

Phase-locking of a 2.7-THz quantum cascade laser

Quantum noise contribution to NbN hot electron bolometer receiver

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

High angular resolution far-field beam pattern of a surface-plasmon THz quantum cascade laser

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

Towards detection of OH line at 3.5 THz using a HEB mixer and a distributed feedback quantum cascade laser

Stimulated terahertz emission due to electronic Raman scattering in silicon