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Concentration sensor design using wavelength shift based photonic crystal fibre
Other Title(s)
تصميم متحسس التركيز باستخدام إزاحة الطول الموجي في الألياف الضوئية البلورية
Author
Source
Issue
Vol. 58, Issue 4C (31 Dec. 2017), pp.2496-2503, 8 p.
Publisher
University of Baghdad College of Science
Publication Date
2017-12-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Abstract EN
The proposed sensor is designed to measure the concentration of liquids using the photonic crystal fibre (PCF) principles.
The sensor has been implemented by splicing the two ends of the PCF piece to a single mode fibre (SMF).
The air holes found in the splicing points are fully collapsed by the arc discharge.
The wavelength shift occurs at the collapsed regions due to the excitation of combined core besides the cladding modes.
The PCF was infiltrated by diluted olive oil to be tested in terms of the variation of sensing response with the wavelength shift in the transmission spectra.
The sensitivity is 875 nanometre per refractive index unit (nm/RIU) that estimated in refractive index range between 1.43 and 1.47.
Result also shows that the sensor has a small temperature sensitivity of 0.863dBm/°C in the range of 20°C to 70°C.
The proposed concentration sensor potentially can be applied in biomedical, biological and chemical applications.
American Psychological Association (APA)
al-Awsi, Suha Musa Khurshid. 2017. Concentration sensor design using wavelength shift based photonic crystal fibre. Iraqi Journal of Science،Vol. 58, no. 4C, pp.2496-2503.
https://search.emarefa.net/detail/BIM-796605
Modern Language Association (MLA)
al-Awsi, Suha Musa Khurshid. Concentration sensor design using wavelength shift based photonic crystal fibre. Iraqi Journal of Science Vol. 58, no. 4C (2017), pp.2496-2503.
https://search.emarefa.net/detail/BIM-796605
American Medical Association (AMA)
al-Awsi, Suha Musa Khurshid. Concentration sensor design using wavelength shift based photonic crystal fibre. Iraqi Journal of Science. 2017. Vol. 58, no. 4C, pp.2496-2503.
https://search.emarefa.net/detail/BIM-796605
Data Type
Journal Articles
Language
English
Notes
Text in English ; abstracts in English and Arabic.
Record ID
BIM-796605