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Name:
CWDM OADM (2 Channel Optical Add/Drop Multiplexer)
Class:
DWDM / OADM
Type:
2 Channel Optical Add/Drop Multiplexer
2 Channel CWDM OADM (Optical Add/Drop Multiplexer) Specification
features
applications
low insertion loss
wide pass band
high channel isolation
high stability and reliability
epoxy free on optical path
cwdm grid
cwdm channel add/drop
metro/access networks
catv fiber optic system
performance specifications
parameter
mux
demux
wavelength (nm)
1471, 1491 or 1470, 1490 etc.
center wavelength accuracy (nm)
¡À 0.5
channel spacing (nm)
20
channel passband (@-0.5db bandwidth)(nm)
>13
insertion loss (db)
add/drop ch.
< 0.6 (ch1) , < 0.9 (ch2)
express ch.
< 1.2
add/drop channel ripple (db)
< 0.3
isolation (db)
adjacent
n/a
>30
non-adjacent
n/a
>40
express channel isolation (db )
>25
insertion loss temperature sensitivity (db/¡ãc )
< 0.003
wavelength temperature shifting (nm/ ¡ãc )
< 0.002
polarization dependent loss (db)
< 0.10
polarization mode dispersion (ps)
< 0.1
directivity (db)
>50
return loss (db)
>50
power handling (mw)
500
operating temperature (¡ãc)
0 ~+70
storage temperature (¡ãc)
-40 ~+85
package dimension (mm)
l80 x w50 x h6
specifications may change without notice
ordering information
cwdm
configuration
1st channel
fiber type
fiber length
connector
in/out
1=1chadd/drop
471=1471nm
1=bare fiber
1=1meter
0=none
**
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