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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Salek, Milan
University of Birmingham
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023High-Q 100 ghz photonic crystal resonator fabricated from a cyclic olefin copolymercitations
- 2023Compact Monolithic 3D-Printed Wideband Filters Using Pole-Generating Resonant Irisescitations
- 2023Evaluation of 3D printed monolithic G-band waveguide componentscitations
- 2022A 3D printed 300 GHz waveguide cavity filter by micro laser sinteringcitations
- 2022Compact monolithic SLM 3D-printed filters using pole-generating resonant irisescitations
- 2021Two‐GHz hybrid coaxial bandpass filter fabricated by stereolithography 3‐D printing
- 2020180 GHz Waveguide Bandpass Filter Fabricated by 3D Printing Technologycitations
- 201990 GHz Micro Laser Sintered Filter: Reproducibility and Quality Assessmentcitations
- 20193-D Printed microwave and terahertz passive components
- 2018W-Band Waveguide Bandpass Filters Fabricated by Micro Laser Sinteringcitations
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document
90 GHz Micro Laser Sintered Filter: Reproducibility and Quality Assessment
Abstract
This paper presents reproducibility and quality assessment of two identical 90 GHz micro laser sintered waveguide bandpass filters. Both filters operating at center frequency of 90 GHz, with bandwidth of 10 GHz and return loss of 20 dB. The filters are fabricated by micro laser sintering process which is a metal 3-D printing technique, allowing the components to be fabricated in a single piece with high resolution and good surface quality accurately. This paper shows that micro laser sintering can be used to reproduce high frequency filters repeatedly with almost identical responses. The micro laser sintering process can provide reproducibility for small to medium batch size production of high frequency components. The paper discusses the quality of both filters by comparing the measured results with simulated results and providing the surface roughness measurements. Both filters are tested, and measurement results have excellent agreement with simulated results.