High Power Polarization Maintaining Isolator
FeaturesApplications

High Isolation
Low Insertion Loss
High Return Loss
High Power Handling

Fiberoptic Amplifiers
Fiber Laser
Lab Research
Instrumentation

Specifications -5W

ParameterUnitValue
Single Stage dual Stage
Center Wavelength (¦Ëc)nm 1480, 1550 or 1590
Operating Wavelength Range
nm
¡À20
Isolation
dB
typ.42, min 28
typ.58, min 48
Typ. Insertion Loss at 23¡æ;¦Ëc
dB
0.4
0.5
Max. Insertion Loss at 23¡æ;¦Ëc
dB
0.55
0.65
Min. Return Loss (input/output)
dB
55/55
Min.Extinction Ratio ( faxt axis block )
dB
25
Max. Optical Power (CW)
W
5
Max. Tensile Load
N5
Package Size 12x80x10
Fiber Type mm PM Panda Fiber
Operation Temperature
¡æ
-5 to 70
Storage Temperature
¡æ
-40 to 85

Specifications -10W

ParameterUnitValue
Single Stage dual Stage
Center Wavelength (¦Ëc)nm1480, 1550 or 1590
Operating Wavelength Range
nm
¡À20
Isolation
dB
typ.42, min 28
typ.58, min 43
Typ. Insertion Loss at 23¡æ;¦Ëc
dB
0.35
0.40
Max. Insertion Loss at 23¡æ;¦Ëc
dB
0.50
0.55
Min. Return Loss (input/output)
dB
60/55
Min.Extinction Ratio ( faxt axis block )
dB
20
Max. Optical Power (CW)
W
10
Max. Tensile Load
N5
Package Size mm6(dia)x48
Fiber Type
 PM Panda Fiber
Operation Temperature
¡æ
-5 to 70
Storage Temperature
¡æ
-40 to 85

*Above specifications are for device without connector.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower,ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis.

Imagine 

Ordering Information
PMIS type Wavelength GradePigtailFiber lengthConnectorPower Handling
 

S=single stage
D=Dual Stage


14=1480nm
15=1550nm
18=1590nm

 P=P Grade B=250um bare fiber
L=900um

10=1.0m
15=1.5m
20=2.0m
¡­¡­
30=3.0m

NE=None
5W=5W
10W=10W

 

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