High-order submillimeter mixing in point-contact and Schottky diodes
- 15 November 1976
- journal article
- conference paper
- Published by AIP Publishing in Applied Physics Letters
- Vol. 29 (10) , 643-645
- https://doi.org/10.1063/1.88909
Abstract
The 337‐μm radiation of an HCN laser has been mixed with the radiation of a 3‐mm kylstron in a harmonic mixer employing various types of diodes. Beat notes resulting from different orders of mixing, occurring at frequencies as high as 4.5 THz, could be directly observed on the scope. Gallium arsenide appeared to be the most favorable diode material, whereas the Schottky barrier type produce slightly better results than the conventional GaAs point‐contact diodes. The performance of the heterodyne system at 891 GHz is given in terms of sensitivity (NEP) and conversion loss (Lc).Keywords
This publication has 3 references indexed in Scilit:
- Submillimeter detection using a Schottky diode with a long-wire antennaApplied Physics Letters, 1975
- Submillimeter detection and mixing using Schottky diodesApplied Physics Letters, 1974
- Variable Output-Coupling Far-Infrared Michelson LaserJournal of Applied Physics, 1971