Optical Add/Drop Multiplexer (OADM)
Opneti's OADM is based on thin-film filter technology, it has excellent wavelength stability, can be well compatibly used different DWDM systems.
Features Applications

Low Insertion Loss
High Isolator
Optical Path Epoxy free
High Reliability

Long Haul, Metro, and Access Networks
OXC system
Specification:
Parameter Unit Value
Channel Number
4 8 4 8
Channel Space GHz 200 100
Central Wavelength nm ITU-T Grid (C-band)
Passband@0.5dB nm >=0.5 >=0.2
Passband Flatness dB >=0.5
IL(In to Drop @¦Ëdrop) dB Typ.:2.5 Typ.:3.0 Typ.:2.5 Typ.:3.0
IL(Add to Out @¦Ëad) dB Typ.:2.5 Typ.:3.0 Typ.:2.5 Typ.:3.0
IL(In to Out @¦Ëother) dB Typ.:2.5 Typ.:4.5 Typ.:2.5 Typ.:4.5
Adjacent Isolation dB >=25
Non-adjacent Isolation dB >=40
Isolation(In-Out@¦Ëdrop dB >=25
WL Thermal Stability nm/¡æ <=0.002 <=0.001
IL thermal stability dB/¡æ <=0.006 <=0.007 <=0.006 <=0.007
PDL dB <=0.1
PMD ps <=0.1
Return Loss dB >=45
Operation temperature ¡æ 0~+60
Storage Temperature ¡æ -40~+85
Dimension mm 130x87x13, 133.5x96x15,130x87x13
Ordering Information
OADM Channel Spacing Channel Number Add/DropWavelength Pigtail Fiber length Connector
  2=200GHz
1=100GHz
 2=2 Channel
4=4 Channel
8=8 Channel
CUS=Customer Specify		 Customer specify the ITU-T Grid Wavelength B=250um bare fiber
L=900um

10=1.0m
15=1.5m
20=2.0m
¡­¡­
30=3.0m

 NE=None
FA=FC/APC
FC=FC/PC
SA=SC/APC
SC=SC/PC
ST=ST/PC
LA=LC/APC
LC=LC/PC
XX=others
 
©2004 Opneti Communications Co. All rights reserved.