200 GHz DWDM Optical Add-Drop Multiplexer Module

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200GHZ OADM module is a dense wavelength division multiplexer which has been approved by Telcordia GR-1221and GR-1209 standards. It is made with patented athermal technology, which does not produce any heat or cause any temperature change during the light signal multiplexing and routing process. This fiber optic multiplexer also provides ultra low insertion loss, superb thermal stability, and unparalleled reliability. It features a lead-free packaging platform and does not contain no epoxy along the optical path.

200 GHz DWDM Optical Add-Drop Multiplexer Module

Features of DWDM Optical Add-Drop Multiplexer
200GHz ITU Channel Spacing
Low Insertion Loss
Wide Passband
High Channel Isolation
High Stability and Reliability
Epoxy Free Optical Path

Applications of DWDM Optical Add-Drop Multiplexer
Alleviating Capacity Exhaust in Fiber Constrained Applications
Fiber Conservation/Reclamation through DWDM
Multi-Channel Point-to-Point
Linear (bus) Add/Drop Architectures
Hub-and-Spoke Ring Architectures

Technical Parameters of DWDM Optical Add-Drop Multiplexer

Parameters		Unit	1-Channel		2-Channel		4-Channel		8-Channel
			Add	Drop	Add	Drop	Add	Drop	Add	Drop
Center Wavelength		nm	ITU Grid
Channel Spacing		Hz	200G
Center Wavelength Accuracy		nm	±0.1
Channel Passband (@ -0.5dB bandwidth)		nm	>0.5
Insertion Loss	In---Drop @Drop	dB	≤ 0.7		≤ 1		≤ 1.8		≤ 3
	Add---Drop @Add	dB	≤ 0.7		≤ 1		≤ 1.8		≤ 3
	In---Out @Other	dB	≤ 1.2		≤ 2		≤ 3.6		≤ 5
Add/Drop Channel Ripple		dB	≤ 0.3
Isolation @Add/Drop Channel	Adjacent	dB	≥ 30
	Non-adjacent	dB	≥ 40
Insertion Loss Temperature Sensitivity		dB/℃	≤ 0.005
Wavelength Temperature Shifting		nm/℃	≤ 0.002
Polarization Dependent Loss		dB	≤ 0.1
Polarization Mode Dispersion		dB	≤ 0.1
Directivity (Input to Add, Output to Drop, Add to Drop)		dB	≥ 50
Optical Return Loss		dB	≥ 45
Maximum Optical Power		mW	300
Operating Temperature		℃	0 ~ 75
Storage Temperature		℃	-40 ~ 85
Dimension		mm	L100× W80 ×10 or L120×W80×H11.6

Note: All insertion loss doesn’t include connector loss. For optical devices with connectors, the insertion loss will be 0.3 dB higher.

Order Information
DWDM OADM-A-B-C-D-E-F-G

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