1310nm / 1550nm film WDM Filter Multimode (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 hmwdm 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		mhwdm - 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	< 0.80
	pass channel	< 0.80
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)		> 35
return loss (db)		> 30
power handling (mw)		300
operating temperature (��c)		0 ~ +70
storage temperature (��c)		-40 ~ +85
dimensions (mm)		f5.5 x l34 (l38 for 900um jacket)

note: all parameters are measured under scrambled mode condition for both wavelengths.

ordering information

mhwdm

	wavelength	fiber type	fiber length	pigtail style	in/out connector
	35=1310nm pass 53=1550nm pass	1= 62.5/125 mm fiber 2= 50/125 mm fiber	1=1m 2=2m	1=bare fiber 2=900um jacket	0=none 1=fc/apc 2=fc/pc 3=sc/apc 4=sc/pc 5=st 6=lc

download product datasheet

film WDM (Multimode 1310/1550nm High Isolation)

1310nm / 1550nm film WDM Filter Multimode (High Isolation)