fiberw�� coarse wavelength division multiplexer (cwdm) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. it provideslow insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path . fiberw�� products are telcordia qualification tested.

performance specifications

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)	add/drop ch.	< 0.6
	express ch.	< 0.6
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
insertion loss temperature sensitivity (db/^��c )		<0.003
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)		l80 x w50 x h6

specifications may change without notice

ordering information

oadm
	channel spacing	number of channels	1st channel	pigtail style	fiber length	in/out connector
	c=cwdm grid	01=1 channel	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

1 Channel CWDM OADM

1 Channel CWDM OADM