Publications

A near-field probe is described that enables high spatial resolution imaging with terahertz (THz) pulses.

We report on the development of a collection mode near-field probe for the THz spectral range. The near-field detector is based on an aperture type probe with dimensions of 30x30microns sup 2.

Integrated THz pulse generation and amplification in THz QCLs is demonstrated.

Propagation of single-cycle terahertz pulses through subwavelength apertures is experimentally studied in the near-field zone.

In this review, we report on the study of terahertz (THz) intersubband (ISB) transitions and on the optical devices based on them.

The terahertz spectral range (=30-300µm) has long been devoid of compact electrically pumped room temperature semiconductor sources1-4.

We have investigated the behavior of a terahertz quantum cascade laser in an external magnetic field.

The terahertz spectral range (lambda = 30-300 mu m) has long been devoid of compact, electrically pumped, room-temperature semiconductor sources(1-4).

The L-4 coaxial line is described in Ref. 1 as a transmission facility with a message capacity of six mastergroups.

In order to secure satisfactory operation from a radio link it is necessary to supply at the ends of the link terminal equipment which shall not only provide the necessary circuit arrangements, but