Frequency dependent power and energy flux density equations of the electromagnetic wave

The calculation of the power and energy of the electromagnetic wave is important for numerous applications. There are some equations to compute the power and energy density of the electromagnetic wave radiation. For instance, the Poynting vector is frequently used to calculate the power density. How...

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Main Authors:	M. Muhibbullah, Ashraf M. Abdel Haleem, Yasuro Ikuma
Format:	Article
Language:	English
Published:	Elsevier 2017-01-01
Series:	Results in Physics
Online Access:	http://www.sciencedirect.com/science/article/pii/S2211379716302170

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record_format	Article
spelling	doaj-93bf85caf19548c88cbb86a25b340ab92020-11-24T21:57:37ZengElsevierResults in Physics2211-37972017-01-017435439Frequency dependent power and energy flux density equations of the electromagnetic waveM. Muhibbullah0Ashraf M. Abdel Haleem1Yasuro Ikuma2Department of Electrical and Electronic Engineering, Bangladesh University, 15/1, Iqbal Road, Mohammadpur, Dhaka 1207, Bangladesh; Corresponding author.Department of Engineering Physics, Faculty of Engineering, Fayoum University, Fayoum city, EgyptKanagawa Institute of Technology, 1030 Shimoogino, Atsugi, Kanagawa 243-0292, JapanThe calculation of the power and energy of the electromagnetic wave is important for numerous applications. There are some equations to compute the power and energy density of the electromagnetic wave radiation. For instance, the Poynting vector is frequently used to calculate the power density. However those including the Poynting vector are not perfect to represent the actual values because the equations are frequency independent. In the present study we have derived the frequency-dependent equations to calculate the power and energy flux density of the electromagnetic wave by help of the classical electromagnetic theories. It is seems that the Poynting vector with a certain electric and magnetic fields is correct only for a specific frequency. However our equations are perfect to calculate the values of the power and energy flux density for all frequencies of the electromagnetic radiation. The equations may help to develop the applications of the electromagnetic wave radiation. Keywords: EM wave, EM power density with frequency, EM energy density with frequencyhttp://www.sciencedirect.com/science/article/pii/S2211379716302170
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	M. Muhibbullah Ashraf M. Abdel Haleem Yasuro Ikuma
spellingShingle	M. Muhibbullah Ashraf M. Abdel Haleem Yasuro Ikuma Frequency dependent power and energy flux density equations of the electromagnetic wave Results in Physics
author_facet	M. Muhibbullah Ashraf M. Abdel Haleem Yasuro Ikuma
author_sort	M. Muhibbullah
title	Frequency dependent power and energy flux density equations of the electromagnetic wave
title_short	Frequency dependent power and energy flux density equations of the electromagnetic wave
title_full	Frequency dependent power and energy flux density equations of the electromagnetic wave
title_fullStr	Frequency dependent power and energy flux density equations of the electromagnetic wave
title_full_unstemmed	Frequency dependent power and energy flux density equations of the electromagnetic wave
title_sort	frequency dependent power and energy flux density equations of the electromagnetic wave
publisher	Elsevier
series	Results in Physics
issn	2211-3797
publishDate	2017-01-01
description	The calculation of the power and energy of the electromagnetic wave is important for numerous applications. There are some equations to compute the power and energy density of the electromagnetic wave radiation. For instance, the Poynting vector is frequently used to calculate the power density. However those including the Poynting vector are not perfect to represent the actual values because the equations are frequency independent. In the present study we have derived the frequency-dependent equations to calculate the power and energy flux density of the electromagnetic wave by help of the classical electromagnetic theories. It is seems that the Poynting vector with a certain electric and magnetic fields is correct only for a specific frequency. However our equations are perfect to calculate the values of the power and energy flux density for all frequencies of the electromagnetic radiation. The equations may help to develop the applications of the electromagnetic wave radiation. Keywords: EM wave, EM power density with frequency, EM energy density with frequency
url	http://www.sciencedirect.com/science/article/pii/S2211379716302170
work_keys_str_mv	AT mmuhibbullah frequencydependentpowerandenergyfluxdensityequationsoftheelectromagneticwave AT ashrafmabdelhaleem frequencydependentpowerandenergyfluxdensityequationsoftheelectromagneticwave AT yasuroikuma frequencydependentpowerandenergyfluxdensityequationsoftheelectromagneticwave
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Frequency dependent power and energy flux density equations of the electromagnetic wave

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