Browsing Articole ştiinţifice by Author "SCHMIDT, L.-P."

Now showing items 1-6 of 6

600 GHz GaAs Schottky diode mixer in split-block technology

SCHUR, J.; BIBER, S.; COJOCARI, O.; SCHMIDT, L.-P.; HARTNAGEL, H.-L. (IEEE, 2013)

In this paper we present measurement results of a micro-machined split-block waveguide mixer for 600 GHz. The mixer implements a planar GaAs Schottky diode on a quartz substrate. Two different diode designs used for this ...
DC- and IF-noise performance optimization of GaAs Schottky diodes for THz applications

COJOCARI, O.; BIBER, S.; MOTTET, B.; RODRIGUEZ-GIRONES, M.; HARTNAGEL, H. L.; SCHMIDT, L.-P. (IOP Publishing, 2004)
Heterostructure equivalence of step-recovery diodes for ballistic and diffusive electron resonance - a new concept for THz signal generation

HARTNAGEL, H. L.; SCHMIDT, L.-P.; NICOLAE, B.; OPREA, I.; SCHONHERR, D.; ONG, D. S.; SCHUR, J.; RUF, M. (IEEE, 2008)

A heterostructure equivalent to the well-known step recovery diode principle, arranged as a double structure gives a new nonlinear device for highly efficient harmonic THz signal generation. Like in the case of step recovery ...
Micromachined split-block Schottky-diode mixer for 600 GHz

SCHUR, J.; BIBER, S.; GUMBMANN, F.; MOTTET, B.; COJOCARI, O.; SCHMIDT, L.-P.; HARTNAGEL, H.-L. (IEEE, 2004)

This paper presents simulation results for a 600 GHz micromachined waveguide mixer with integrated horn antenna, a hybrid-integrated planar Schottky diode and IF filter structures on a quartz substrate. In addition to the ...
A new structural approach for uniform sub-micrometer anode metallization of planar THz Schottky components

COJOCARI, O.; MOTTET, B.; RODRIGUEZ-GIRONES, M.; BIBER, S.; MARCHAND, L.; SCHMIDT, L.-P.; HARTNAGEL, H. L. (IOP Publishing, 2004)

This paper presents the evaluation of a Schottky contact technology based on electrochemical metal deposition. The results of a long-term systematic investigation and optimization of the anode formation process to improve ...
A novel system for systematic microwave noise and DC characterization of terahertz Schottky diodes

BIBER, S.; COJOCARI, O.; REHM, G.; MOTTET, B.; RODRIGUEZ-GIRONES, M.; SCHMIDT, L.-P.; HARTNAGEL, H. L. (IEEE, 2004)

An automated system is developed to evaluate a large number Schottky diodes for terahertz applications with respect to their dc and noise characteristics using a highly sensitive noise measurement technique for one port ...

Browsing Articole ştiinţifice by Author "SCHMIDT, L.-P."

Browsing Articole ştiinţifice by Author "SCHMIDT, L.-P."

Search DSpace

Browse

All of DSpace

This Community

My Account