International Journal of Emerging Trends & Technology in Computer Science
A Motivation for Recent Innovation & Research
ISSN 2278-6856
www.ijettcs.org
Call for Paper, Published Articles, Indexing Infromation
Title: |
Development of Data Acquisition Algorithm for Spectrometer for Fluorescence Applications
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Author Name: |
Priyanka Indait, Hemant Kumar Soni |
Abstract: |
Abstract
Emission and reflection of light from the objects depends on
their internal energy levels and composition present in the
environment. The hot objects emit light while cold objects
reflect or absorb light on some specific wavelengths.
Spectrometer is equipment which is used to measure the spectra
of light emitted. This project aims to use Ocean Optics USB
4000 spectrometer to measure the intensity spectra of light
incident on its input port. The control and data acquisition of
spectrometer will be developed under EPICS (Experimental
Physics and Industrial Control System). The signals acquired
from spectrometer will be then decomposed into small functions
by using EMD (Empirical Mode Decomposition). The conspired
solution for removing noise from the signals which are nonstationary
and non-linear in nature is done by using EMD.
Available processing techniques are either linear and stationary
or nonlinear and stationary so they are unsuitable for the
random signals received from the sample object. The objective
of the processing technique is to bring out the useful data from
the signal received after reconstruction and accurately
measuring the position with the help of time of flight. This
spectrometer finds several applications in Agricultural
Measurements and Monitoring, Polymer Analysis, Medical
Diagnostics etc. Enabling it with EPICS allows it to easily
communicate and control along with other device like laser,
imaging system, time synchronization etc. involved in
experiment.
Keywords: Spectrometer, EMD, IMF, HHT |
Cite this article: |
Priyanka Indait, Hemant Kumar Soni , "
Development of Data Acquisition Algorithm for Spectrometer for Fluorescence Applications " , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS),
Volume 6, Issue 4, July - August 2017 , pp.
001-004 , ISSN 2278-6856.
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