parameter

add

drop

channel wavelength (nm)

1471, 1491 or 1470, 1490 etc.

center wavelength accuracy (nm)

�� 0.5

channel spacing (nm)

20

channel passband (@-0.5db bandwidth)(nm)

>13

insertion loss (db)

< 0.9

add/drop channel ripple (db)

< 0.3

isolation @add/drop channel(db)

adjacent

n/a

>30

non-adjacent

n/a

>40

express channel isolation (db )

>25

wavelength temperature shifting (nm/ ^��c )

<0.002

polarization dependent loss (db)

<0.10

polarization mode dispersion (ps)

<0.1

directivity (db)

>50

return loss (db)

>45

power handling (mw)

300

operating temperature (^��c)

0 ~ +70

storage temperature (^��c)

-40 ~ +85

dimensions (mm)

oadm

number of channels

1st channel

pigtail style

fiber length

in/out connector

02=2 channels

471=1471nm
491=1491nm

1=bare fiber
2=900um jacket

1=1m
2=2m

0=none
1=fc/apc
2=fc/pc
3=sc/apc
4=sc/pc
5=st
6=lc