1310nm 1550nm thin film WDM Filter High Isolation (Best)

features		applications
wide operating wavelength range low insertion loss ultra flat wide passband high channel isolation high stability and reliability epoxy free optical path		system monitoring wdm system transmitters and fiber lasers fiber optical amplifier fiberoptic instruments

fiberw��s high isolation micro-optics wdm utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. it provides low insertion loss, high channel isolation, low temperature sensitivity and epoxy free optical path . all fiberw�� products are telcordia qualification tested.

performance specifications

parameter		hwdm-53/35
pass channel wavelength range (nm)		1520 ~ 1600 (or 1250 ~ 1350 )
reflect channel wavelength (nm)		1250 ~ 1350 (or 1520 ~ 1600 )
insertion loss (db),	reflect channel	< 0.8
	pass channel	< 0.8
insertion loss variation(db)		< 0.3
isolation	reflect channel	> 45
	pass channel	> 45
insertion loss temperature sensitivity (db/��c)		< 0.003
polarization dependent loss (db)		< 0.1
polarization mode dispersion (ps)		< 0.1
directivity (db)		> 55
return loss (db)		> 50
power handling (mw)		300
operating temperature (��c)		0 ~ +70
storage temperature (��c)		-40 ~ +85
package dimension (mm)		f5.5 x l34

film WDM (1310/1550nm High Isolation)

1310nm 1550nm thin film WDM Filter High Isolation