Product Name: Optical Add-Drop Multiplexer
(OADM)
Features
Based on thin film filter technology and
high wavelength stability Low polarization dependent loss and high channel
isolation Flat and wide passband
Epoxy free optical path and excellent
reliability
Telcordia GR-1221-CORE qualified and RoHS
compliant
Applications
CWDM/DWDM
system
CATV
system
Telecommunication
network system
Metro/Access
networks
OXC
system
Specifications
|
Parameter
|
Unit
|
Value
|
|
Channel Central Wavelength
|
|
ITU-T Grid
|
|
Channel space
|
|
100GHz
|
200GHz
|
CWDM
|
|
Channel Number
|
|
4
|
8
|
4
|
8
|
4
|
8
|
|
Passband@0.5dB
|
nm
|
≥0.3
|
≥0.3
|
≥0.6
|
≥0.6
|
≥14
|
≥14
|
|
Passband
|
nm
|
λITU±0.11
|
λITU±0.11
|
λITU±0.25
|
λITU±0.25
|
λITU±6.5
|
λITU±6.5
|
|
Passband Flatness
|
dB
|
≤0.5
|
≤0.5
|
≤0.5
|
≤0.5
|
≤0.5
|
≤0.5
|
|
IL (In→Drop@ λdrop)
|
dB
|
≤2.5
|
≤3.2
|
≤2.5
|
≤3.2
|
≤2.5
|
≤3.2
|
|
IL (Add→Out@ λdrop)
|
dB
|
≤2.5
|
≤3.2
|
≤2.5
|
≤3.2
|
≤2.5
|
≤2.5
|
|
IL (In→Out @ other λ)
|
dB
|
≤2.8
|
≤4.5
|
≤2.8
|
≤4.5
|
≤2.8
|
≤4.5
|
|
Adjacent Channel Isolation
|
dB
|
≥25
|
≥25
|
≥25
|
≥25
|
≥30
|
≥30
|
|
Non-adjacent Channel
Isolation
|
dB
|
≥45
|
|
Isolation (In→Out@ λdrop)
|
dB
|
≥25
|
|
Return Loss
|
dB
|
≥45
|
|
PMD
|
ps
|
≤0.20
|
≤0.25
|
≤0.25
|
≤0.25
|
≤0.20
|
≤0.25
|
|
PDL
|
dB
|
≤0.15
|
≤0.20
|
≤0.15
|
≤0.20
|
≤0.15
|
≤0.20
|
|
Operation Temperature
|
°C
|
-5~+70
|
|
Storage Temperature
|
°C
|
-40~+85
|
|
Package Dimension
|
mm
|
ABS box G: 100X80X10, H: 125X96X16
I: 141X115X18, O: customized
|
Note: 1. All parameters are for device without
connectors.
2. Special specifications can be customized according to customer
requirements.
