Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage Equipment
An IR spectrometer based on a Binary Zone Plate (BZP) is presented for dissolved gas analysis. The wavelength selective focal length of the BZP can effectively discriminate between wavelengths ranging from 800 nm to 8 μm, by adjusting the focus distance onto an aperture in the image plane from 19 mm...
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doaj-b392deaa028d4600898278e95e24c9cc2020-11-25T00:52:22ZengMDPI AGProceedings2504-39002017-08-011455510.3390/proceedings1040555proceedings1040555Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage EquipmentPawel Glowacki0Cyrus Shafai1Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, CanadaDepartment of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, CanadaAn IR spectrometer based on a Binary Zone Plate (BZP) is presented for dissolved gas analysis. The wavelength selective focal length of the BZP can effectively discriminate between wavelengths ranging from 800 nm to 8 μm, by adjusting the focus distance onto an aperture in the image plane from 19 mm to 200 mm. The aperture serves to pass focused radiation onto the detector. The BZP has a focal length of 50 mm for a design wavelength of 3 μm, with 400 zones. This design enables discrimination between all key fault gases present in oil impregnated high voltage equipment.https://www.mdpi.com/2504-3900/1/4/555binary zone plateIR spectroscopydissolved gas analysisgas detectionfourier opticsspectrometer |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Pawel Glowacki Cyrus Shafai |
spellingShingle |
Pawel Glowacki Cyrus Shafai Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage Equipment Proceedings binary zone plate IR spectroscopy dissolved gas analysis gas detection fourier optics spectrometer |
author_facet |
Pawel Glowacki Cyrus Shafai |
author_sort |
Pawel Glowacki |
title |
Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage Equipment |
title_short |
Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage Equipment |
title_full |
Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage Equipment |
title_fullStr |
Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage Equipment |
title_full_unstemmed |
Binary Zone Plate Infrared Spectrometer for Dissolved Gas Analysis in High Voltage Equipment |
title_sort |
binary zone plate infrared spectrometer for dissolved gas analysis in high voltage equipment |
publisher |
MDPI AG |
series |
Proceedings |
issn |
2504-3900 |
publishDate |
2017-08-01 |
description |
An IR spectrometer based on a Binary Zone Plate (BZP) is presented for dissolved gas analysis. The wavelength selective focal length of the BZP can effectively discriminate between wavelengths ranging from 800 nm to 8 μm, by adjusting the focus distance onto an aperture in the image plane from 19 mm to 200 mm. The aperture serves to pass focused radiation onto the detector. The BZP has a focal length of 50 mm for a design wavelength of 3 μm, with 400 zones. This design enables discrimination between all key fault gases present in oil impregnated high voltage equipment. |
topic |
binary zone plate IR spectroscopy dissolved gas analysis gas detection fourier optics spectrometer |
url |
https://www.mdpi.com/2504-3900/1/4/555 |
work_keys_str_mv |
AT pawelglowacki binaryzoneplateinfraredspectrometerfordissolvedgasanalysisinhighvoltageequipment AT cyrusshafai binaryzoneplateinfraredspectrometerfordissolvedgasanalysisinhighvoltageequipment |
_version_ |
1725242739665141760 |