A Tunable 240–290 GHz Waveguide Enclosed 2-D Grid HBV Frequency Tripler
Journal article, 2016
This paper presents a high-power 240–290 GHz waveguide enclosed two-dimensional (2-D) grid heterostructure barrier varactor (HBV) frequency multiplier. A 35 mW of output power is produced at 247 GHz with an input power of 900 mW. The operational bandwidth is tunable within a 50 GHz span by the use of an input tuner able to adjust the input matching of the 2-D grid HBV frequency multiplier. Tuning is achieved by moving a suspended dielectric slab in the input waveguide.
THz Sources
arrays
grid multipliers
frequency multipliers
Varactors
HBV
Author
Robin Dahlbäck
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Josip Vukusic
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Jan Stake
University of Virginia
Jan Stake
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
IEEE Transactions on Terahertz Science and Technology
2156-342X (ISSN)
Vol. 6 3 503-509 7457304Areas of Advance
Information and Communication Technology
Infrastructure
Kollberg Laboratory
Nanofabrication Laboratory
Subject Categories (SSIF 2011)
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/TTHZ.2016.2545519