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http://ir.futminna.edu.ng:8080/jspui/handle/123456789/5729
Title: | SENSITIVITY ENHANCEMENT FOR A REFLECTIVE OZONE MONITOR |
Authors: | David, Michael En Marcus, Tay Ching Yaacob, Maslina Salim, Mohd Rashidi Ibrahim, Mohd Haniff Idrus, Sevia Mahdaliza Ngajikin, Nor Hafizah Azmi, Asrul Izam |
Keywords: | SENSITIVITY ENHANCEMENT FOR A REFLECTIVE OZONE MONITOR |
Issue Date: | Aug-2014 |
Publisher: | SCHOOL OF POSTGRADUATE STUDIES UNIVERSITI TEKNOLOGI MALAYSIA |
Abstract: | In the design of ozone sensor, sensitivity is one of the performance criteria that is considered [1 -3]. Sensor sensitivity is the minimum input that will generate a readable output change[4]. For sensors based on absorption spectroscopy, sensitivity is directly proportional to optical path length [3, 5-8]. In the conventional design of a transmission type optical sensor, the beam of light is radiated parallel to the gas cell; hence a transmission type gas cell will have optical path length approximately equal to the length of the gas cell[3]. For our design, the basic laws of reflection are explored that is the angle of reflection equals the angle of incidence[9] in combination with factors that favours the reduction of head loss in fluid flow (the sudden enlargement transition is considered)[10] |
URI: | http://repository.futminna.edu.ng:8080/jspui/handle/123456789/5729 |
Appears in Collections: | Telecommunication Engineering |
Files in This Item:
File | Description | Size | Format | |
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SENSITIVITY.pdf | 1.07 MB | Adobe PDF | View/Open |
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