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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
engineering
A SU8 micromachined WR-1.5 band waveguide filter
IEEE Microwave and Wireless Components Letters, Volume 23, No. 6, Article 6515163, Year 2013
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Description
A WR-1.5 band (500-750 GHz) waveguide 3rd order bandpass filter has been designed, fabricated, using SU8 photoresist technology, tested and presented. The filter is composed of three silver-coated SU8 layers, each of the same nominal thickness of 191 μ m. This filter structure is based on three offset resonators. This novel structure is ideally suitable for the layered SU8 micromachining process. The filter exhibits a 53.7 GHz 3-dB bandwidth at a central frequency of 671 GHz. The median passband insertion loss is measured to be 0.65 dB and the return loss is better than 11 dB over the whole passband. © 2001-2012 IEEE.
Authors & Co-Authors
Shang, Xiaobang
United Kingdom, Birmingham
University of Birmingham
Lancaster, Michael J.
United Kingdom, Birmingham
University of Birmingham
Singh, Suren K.
United States, Santa Clara
Agilent Technologies
Statistics
Citations: 44
Authors: 3
Affiliations: 2
Identifiers
Doi:
10.1109/LMWC.2013.2260733
ISSN:
15311309