On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy
The paper deals with a fiber optic evanescent field absorption sensor that can be used for the detection of chlorine content in drinking water. The technique is based on the absorption of evanescent fields through the development of color owing to the reaction of an organic compound diethyl phenylen...
| Main Authors: | , |
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| Format: | Article |
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2004
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| Online Access: | http://shdl.mmu.edu.my/2511/ |
| _version_ | 1848790075012284416 |
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| author | CHOUDHURY, P YOSHINO, T |
| author_facet | CHOUDHURY, P YOSHINO, T |
| author_sort | CHOUDHURY, P |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | The paper deals with a fiber optic evanescent field absorption sensor that can be used for the detection of chlorine content in drinking water. The technique is based on the absorption of evanescent fields through the development of color owing to the reaction of an organic compound diethyl phenylene diamine with chlorine, which is already present in water. In the experiment, a U-shaped optical sensor probe is used because the sensitivity of the system improves due to the higher penetration depth achieved in this case. The improvement in sensitivity (in the case of U-shaped probed) is also shown experimentally. |
| first_indexed | 2025-11-14T18:06:50Z |
| format | Article |
| id | mmu-2511 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:06:50Z |
| publishDate | 2004 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-25112011-08-22T06:58:50Z http://shdl.mmu.edu.my/2511/ On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy CHOUDHURY, P YOSHINO, T TA Engineering (General). Civil engineering (General) The paper deals with a fiber optic evanescent field absorption sensor that can be used for the detection of chlorine content in drinking water. The technique is based on the absorption of evanescent fields through the development of color owing to the reaction of an organic compound diethyl phenylene diamine with chlorine, which is already present in water. In the experiment, a U-shaped optical sensor probe is used because the sensitivity of the system improves due to the higher penetration depth achieved in this case. The improvement in sensitivity (in the case of U-shaped probed) is also shown experimentally. 2004 Article NonPeerReviewed CHOUDHURY, P and YOSHINO, T (2004) On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy. Optik - International Journal for Light and Electron Optics, 115 (7). pp. 329-333. ISSN 00304026 http://dx.doi.org/10.1078/0030-4026-00375 doi:10.1078/0030-4026-00375 doi:10.1078/0030-4026-00375 |
| spellingShingle | TA Engineering (General). Civil engineering (General) CHOUDHURY, P YOSHINO, T On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy |
| title | On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy |
| title_full | On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy |
| title_fullStr | On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy |
| title_full_unstemmed | On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy |
| title_short | On the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy |
| title_sort | on the fiber-optic chlorine sensor with enhanced sensitivity based on the study of evanescent field absorption spectroscopy |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://shdl.mmu.edu.my/2511/ http://shdl.mmu.edu.my/2511/ http://shdl.mmu.edu.my/2511/ |