DWDM Add/Drop Module

Features

Wide operating wavelength range
Low Insertion Loss and low PDL
High stability and reliability

Applications

WDM system
Metropolitan area network
CATV Fiberoptic links
Fiber Optical Amplifier

Product Details:

Parameter	Unit	Channel Count 2CH	Channel Count 4CH	Channel Count 8CH
Operating Wavelength	nm	1500~1620	1500~1620	1500~1620
Channel Spacing	nm	0.8 (100 GHz) or 1.6 (200 GHz)	0.8 (100 GHz) or 1.6 (200 GHz)	0.8 (100 GHz) or 1.6 (200 GHz)
Centre Wavelength	nm	ITU Grid	ITU Grid	ITU Grid
Channel Passband 100 GHz	nm	λc±0.125	λc±0.125	λc±0.125
Channel Passband 200 GHz	nm	λc±0.25	λc±0.25	λc±0.25
Insertion Loss	dB	≤1.7	≤2.9	≤5.9
Channel Ripple	dB	≤0.3	≤0.3	≤0.3
Adjacent Channel Isolation	dB	≥30	≥30	≥30
Non-Adjacent Channel Isolation	dB	≥40	≥40	≥40
Exp Port Isolation	dB	≥13	≥13	≥13
Inertion Loss Temperature Sensitivity	dB/℃	<0.005	<0.005	<0.005
Wavelength Temperature Shifting	nm/℃	<0.002	<0.002	<0.002
Directivity	dB	≥50	≥50	≥50
Return Loss	dB	≥50	≥50	≥50
Polarization Dependent Loss	dB	≤0.2	≤0.2	≤0.2
Polarization Mode Dispersion	Ps	≤0.1	≤0.1	≤0.1
Power Handling	mW	≤500	≤500	≤500
Operating Temperature	°C	-10~ +70	-10~ +70	-10~ +70
Storage Temperature	°C	-40 ~ +85	-40 ~ +85	-40 ~ +85

Remark:

The reliability test conformed Telcordia GR-1221-CORE&GR-1209-CORE.
The specification does not include the connector. The insertion loss of the connector increases by 0.3dB and the Return Loss decreases by 5dB.

Ordering Information

DOADM	Type	Initial Channel	Fiber Type	Pigtail type	Package Type	Fiber length	Connector type
	1=100 GHz	C59=C59	1=G657 A1	1=0.9mm loose tube	1=L100×W80×H10mm	1=0.5m	0=None
	2=200 GHz	H58=H58	2=G657 A2	2=2.0mm loose tube	2=L120×W80×H18mm	2=1.0m	1=FC/PC
	X=Specify	C58=C58	X=Specify	3=3.0mm loose tube	3=L141×W115×H18mm	3=2.0m	2=FC/APC
		H57=H57		X=Specify	4=1U 19 inch case	X=Specify	3=SC/PC
		(C ~ L-Band ITU）			5=2U 19 inch case		4=SC/APC
					6=1W LGX		5=LC/PC
					7=2W LGX		6=LC/APC
					X=Specify		X=Specify