Browsing Proceedings by Subject "Finite element analysis"

Now showing items 1-6 of 6

Application of microarray-core based modified photonic crystal fiber in chemical sensing

Asaduzzaman, Sayed; Ahmed, Kawsar; Arif, Md. Faizul Huq; Morshed, Monir (IEEE Xplore, 2016-03-10)

This study presents a simple type of modified PCF (M-PCF) as a chemical sensor where both core and cladding are micro-structured. Different guiding properties of proposed M-PCF have been investigated for a wide range of ...
A comparative analysis of two different PCF structures for gas sensing application

Arif, Md. Faizul Huq; Ahmed, Kawsar; Asaduzzaman, Sayed (IEEE Xplore, 2016-07-11)

Toxic or Flammable gases and leakage of the gas lines can be detected by photonic crystal fibers for avoiding pollution, explosion or fire. Two different structures of hollow core based Photonic crystal fiber (HC-PCF) has ...
Design of an embedded data acquisition system for remote application

Mashkoor, Alaa Abdulhussain; Ahmad, R.B; Rahman, Mostafijur; Kadhim, Zahraa Ali (IEEE Xplore, 2015-09-07)

In recent times, various Data Acquisition Systems (DAS) are available in the market. The basic operation of all DAS's are same, only the differences found in terms of hardware architectures, sampling rate, channel supports, ...
Enhancement of sensitivity and birefringence of a gas sensor on micro-core based photonic crystal fiber

Asaduzzaman, Sayed; Paul, Bikash Kumar; Ahmed, Kawsar (IEEE Xplore, 2017-03-09)

This paper proposed a microstructure cored photonic crystal fiber for gas sensing applications. The key research vision is to identify hazardous and colorless gases over a larger range of wavelength band covering 1 μm to ...
High sensitive PCF based chemical sensor for ethanol detection

Arif, Md. Faizul Huq; Asaduzzaman, Sayed; Ahmed, Kawsar; Morshed, Monir (IEEE Xplore, 2016-12-01)

In this paper, a high sensitive photonic crystal fiber structure has been presented for ethanol sensing. Optical properties of the guided mode have been analyzed using full vectorial finite element method. We have investigated ...
Proposal of a simple structure photonic crystal fiber for lower indexed chemical sensing

Asaduzzaman, Sayed; Ahmed, Kawsar; Arif, Md. Faizul Huq; Morshed, Monir (IEEE Xplore, 2016-06-09)

In this paper, a simple two layer photonic crystal fiber has been proposed. The proposed PCF shows higher sensitivity as a chemical sensor for lower refractive index chemicals Ethanol and Methanol. The proposed structure ...

Browsing Proceedings by Subject "Finite element analysis"

Browsing Proceedings by Subject "Finite element analysis"

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