@incollection{,
	
					
					
					93BC2ADE635BC2E5929F01ED4604FF91
				,
	author={{Md. ZargisTalukder} and {Md. RakibulIslam} and {}},
	journal={{Global Journal of Researches in Engineering}},
	journal={{GJRE}}2249-45960975-586110.34257/gjre,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}132513
}

@book{b0,
	
	
		,
	title={{Design and Simulation of DWDM in Fiber Optic Communication and Performance Comparison with Conventional WDM System}}
		,
	author={{
			ABasak
		} and {
			SAChowdhury
		}}
		
		
			,
	address={Rajshahi, Bangladesh}
		
		
			Rajshahi University of Engineering& Technology (RUET)
		
	

}

@incollection{b1,
	
	
		,
	title={{10 Gb/s 150 km. a. Bidirectional Repeater less Optical Fiber Transmission}}
		,
	author={{
			J.-MPDelavaux
		} and {
			OMizuhara
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			PDYeates
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			9
			
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	year={September 1995}
		
	

}

@incollection{b2,
	
	
		,
	title={{Bidirectional 10-channel 2.5Gbit/s WDM transmission over 250 km using 76nm (1531-1607nm) gain-band bidirectional erbium-doped fiber amplifiers}}
		,
	author={{
			KISuzuki
		} and {
			HMasuda
		} and {
			SKawai
		} and {
			KNakagawa
		}}
		
		
		
	
	
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	booktitle={{Electronic Letters. vol33}}
				
			,
	year={1997. 1997}
			
		
	
	,
	note={no 23.}

}

@incollection{b3,
	
	
		,
	title={{Crosstalk Analysis of Multiwavelength Optical Cross Connects}}
		,
	author={{
			GIngs
		} and {
			Morthier
		}}
		
	
	
		,
	journal={{IEEE journal of Light wave Technol}}
		
			14
			
			,
	year={June, 1999}
		
	

}

@book{b4,
	
	
		,
	title={{Optical Transmission Systems Engineering" Artech House}}
		,
	author={{
			MiloradCvijetic
		}}
		
			,
	year={2004}
		
	

}

@book{b5,
	
	
		,
	title={{Optical Networks}}
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	author={{
			RRamaswami
		} and {
			KNSivarajan
		}}
		
		
			,
	year={1998}
			,
	publisher={Morgan Kaufmann Publishers}
			,
	address={San Francisco, CA}
		
	

}

@incollection{b6,
	
	
		,
	title={{Wavelength-Interleaving Bidirectional Circulators}}
		,
	author={{
			KTai
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	journal={{IEEE Photonics Technol. Lett}}
		
			13
			4
			
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	year={2001}
		
	

}

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	title={{Optical Fiber Communications Principle and Prentice}}
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	author={{
			JSenior
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	year={1985}
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	publisher={Prentice Hall}
		
	
	,
	note={2nd ed. Cambridge}

}

@incollection{b8,
	
	
		,
	title={{Experimental Investigation of the Performance Limitation of DPSK Systems Due to Nonlinear Phase Noise}}
		,
	author={{
			HoonKim
		} and {
			AlanHGnauck
		}}
		
	
	
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	journal={{IEEE Photonics Technology Letter}}
		
			15
			2
			
			,
	year={February 2003}
		
	

}

@book{b9,
	
	
		,
	title={{Non-linear fibre optics}}
		,
	author={{
			GP
		}}
		
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	year={1995}
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	publisher={Academic Press}
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	address={New York.}
		
	
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	note={2nd edition}

}

@book{b10,
	
	
		,
	title={{Raman Amplification in Fiber Optical Communication Systems}}
		,
	author={{
			CliffordHeadley
		} and {
			GovindP
		}}
		
		
			,
	year={2005}
			,
	publisher={Elsevier Academic Press}
			,
	address={San Diego, CA}
		
	

}

@book{b11,
	
	
		,
	title={{Optoelectronics}}
		,
	author={{
			JWilson
		} and {
			JF BHawkes
		}}
		
		
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	year={2001}
			,
	publisher={Prentice-Hall International (UK) Ltd}
		
	

}

@book{b12,
	
	
		
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	title={{For ITU-T activities and some of the PON standards}}
				
	

}

@incollection{b13,
	
	
		,
	title={{Artech House}}
		,
	author={{
			Jean-PierreLaude
		}}
	
	
		,
	booktitle={{DWDM Fundamentals, Components, and Applications}}
				
			,
	year={January, 2002}
		
	

}

@incollection{b14,
	
	
		,
	title={{Optoelectronics, Fiber Optics, and Laser Cookbook}}
		,
	author={{
			ThomasPetruzzellis
		}}
	
	
		,
	journal={{McGraw-Hill}}
		
			,
	year={May, 1997}
		
	

}

@book{b15,
	
	
		,
	title={{DWDM Network Designs and Engineering Solutions}}
		,
	author={{
			Ashwingumaste
		} and {
			TonyAntony
		}}
		
		
			,
	year={December, 2002}
			,
	publisher={Cisco Press}
		
	

}

@incollection{b16,
	
	
		,
	title={{Basics of Wavelength Division Multiplexing (WDM) & Dense WDM}}
	
	
		,
	booktitle={{Grameenphone Limited}}
				
	

}