WR-1.5 (500–750 GHz) waveguide bandpass filter fabricated using high precision computer numerically controlled machining
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Related Research Unit(s)
Detail(s)
Original language | English |
---|---|
Pages (from-to) | 1160-1164 |
Journal / Publication | Microwave and Optical Technology Letters |
Volume | 63 |
Issue number | 4 |
Online published | 1 Dec 2020 |
Publication status | Published - Apr 2021 |
Link(s)
Abstract
In this paper, a WR-1.5 band (500–750 GHz) 3rd order waveguide bandpass filter has been designed and fabricated using high precision computer numerically controlled metal micromachining. The filter has been measured with a 7.29% (48.7 GHz) bandwidth at the center frequency of 667.5 GHz. The minimum passband insertion loss is measured to be 0.87 dB and the measured return loss is better than 10 dB across the whole passband. A yield percentage is analysed and estimated based on the fabrication tolerance.
Research Area(s)
- CNC, filter, mircomachining, terahertz, yield
Citation Format(s)
WR-1.5 (500–750 GHz) waveguide bandpass filter fabricated using high precision computer numerically controlled machining. / Wang, Daxin; Lancaster, Michael J.; Wang, Yi et al.
In: Microwave and Optical Technology Letters, Vol. 63, No. 4, 04.2021, p. 1160-1164.
In: Microwave and Optical Technology Letters, Vol. 63, No. 4, 04.2021, p. 1160-1164.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review