Skip navigation

Micromachined WR-3 waveguide filter with embedded bends

Micromachined WR-3 waveguide filter with embedded bends

Shang, X., Ke, M.L., Wang, Y. and Lancaster, M.J. (2011) Micromachined WR-3 waveguide filter with embedded bends. Electronics Letters, 47 (9). pp. 545-547. ISSN 0013-5194 (Print), 1350-911X (Online) (doi:

Full text not available from this repository.


Presented is a micromachined WR-3 waveguide filter with two
embedded H-plane back-to-back bends fabricated using thick SU-8 photoresist micromachining technology. The filter was constructed with four silver-coated SU-8 layers with a thickness of 0.432 mm for each layer. These layers were then bonded on top of each other to form the filter. This layered WR-3 waveguide filter with bends exhibited a minimum insertion loss of 3.3 dB and an 8.8% 3 dB fractional
bandwidth at a central frequency of 293.2 GHz. The measured return loss is better than 16 dB across the whole passband.

Item Type: Article
Additional Information: [1] Date of current version: 10 May 2011.
Uncontrolled Keywords: micromachining, waveguide filter, millimetre wave
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Pre-2014 Departments: School of Engineering > Mobile & Wireless Communications Research Laboratory
School of Engineering
Related URLs:
Last Modified: 14 Oct 2016 09:24

Actions (login required)

View Item View Item