Fiberer's WDIH is a combination of a 980/1550 nm Filter and a 1550 nm polarization
insensitive optical isolator. The WDIH is a low cost model with excellent
performance including low insertion loss, high isolation, high return
loss, low polarization dependent loss (PDL), and low polarization
mode dispersion (PMD). This product offers integrated solution to
EDFA application by combining more functions into a very compact package.
All Fiberer's products are Telcordia qualification tested.
Features
Applications
Wide Operating Wavelength Range
Low Insertion Loss
High Channel Isolation
Ultra Low PDL & PMD
High Stability and Reliability
Epoxy Free Optical Path
Fiberoptic Amplifiers
CATV Fiberoptic Links
WDM Systems
Fiberoptic Instruments
Transmitters and Fiber
Lasers
Laboratory R&D
Performance
Specifications
Parameter
Single
Stage
Dual
Stage
Signal
Operation Wavelength Range (nm)
C
band
1528~1564
L
band
1570~1605
Pump
Channel Wavelength Range (nm)
965~1000
Isolation
(dB) ( @23°C, all SOP)
>31
>45
Wavelength
Isolation (dB) (1 to 3 @ l
signal)
>12
Wavelength
Isolation (dB) (1 to 2 or 2 to 1 @ l
pump)
>30
Insertion
Loss (over wavelength range and 0 to +70°C, all SOP) (dB)
Pump
Channel
<0.6
Signal
Channel
<1.1
<1.2
Temperature
Dependent Loss (dB)
<0.25
<0.3
Wavelength
Dependent Loss (dB)
<0.4
<0.5
Return
Loss (Min.) (dB)
>55
Derectivity
(dB)
>55
PDL
(dB)
<0.1
<0.2
PMD
(ps) (Low PMD Option)
<0.25(0.05)
<0.05
Power Handling (mW)
300
Operating
Temperature (°C)
0
~ +70
Storage
Temperature (°C)
-40
~ +85
Package
Dimension (mm)
Ø 5.5 x L38
Fiber
Type
Corning
HI 1060 at common/pump port
Corning
SMF-28 fiber at signal/tap port
Values are referenced without connector loss;Specifications
may change without notice.