Polarization Maintaining Mechanical
Variable Optical Attenuator
(PMMVOA-1315&9806)
1. Features:
Ø
Low insertion loss
Ø
High extinction ratio
Ø
High Return Loss
Ø
Excellent environmental stability
and reliability
2. Applications:
Ø
Fiber
Laser
Ø
Fiber
Sensor
Ø
Communication System
Ø
Test
Instrumentations
Ø
Polarization maintaining optical system
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3. Compliance:
Ø
Telcordia
GR-1209-CORE
Ø
Telcordia
GR-1221-CORE
Ø
RoHS
4.
Specifications:
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Type Parameter |
Unit |
Values |
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P |
A |
P |
A |
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Center Wavelength |
nm |
1310 & 1550 |
980 & 1060 |
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Operating |
nm |
±40 |
980±20 or 1060±30 |
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Max.
Original loss |
dB |
0.5 |
0.6 |
0.6 |
0.7 |
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Attenuation
range |
dB |
0.5 ~ 60 |
0.6 ~ 50 |
0.6 ~ 60 |
0.7 ~ 50 |
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Extinction
Ratio (Typical) |
dB |
≥20 (22) |
≥20 (22) |
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Return
Loss |
dB |
≥50 |
≥50 |
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Adjustment
Precision |
dB |
≤0.1 |
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Power Handling |
mW |
≤500 |
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Tensile Load |
N |
≤5 |
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Fiber Type |
/ |
SM98-PS-U |
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Dimensions |
mm |
26× 18× 8 |
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Operating Temperature |
℃ |
-5 to +70 |
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Storage Temperature |
℃ |
-40 to +85 |
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*The specifications are w/o connector.
* For devices with connectors, 0.3dB higher for IL, 5dB
lower for RL and 2dB lower for ER.
* For device with connector, key aligned to slow axis.
5.
Product Ordering information:
|
PMMVOA |
X |
X X |
X |
X |
XX |
XX |
XX |
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Product Description |
Grade |
Operating Wavelength |
Pigtail Type |
Fiber Type |
Input & Output Connector
Type |
Package Size |
Fiber Length |
|
P=Polarization |
P |
06=1064nm |
0=250um |
0=SMF-28e |
0=None |
26=26X18X8 |
05=0.5m |
|
M=Maintaining |
A |
13=1310nm |
1=900um |
1=HI1060 |
1=FC/UFC |
|
08=0.8m |
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MVOA |
|
15=1550nm |
2=2.0mm |
2=PM98 |
2=FC/APC |
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10=1.0m |
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98=980nm |
3=3.0mm |
3=PM15 |
3=SC/UPC |
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12=1.2m |
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4=PM13 |
4=SC/APC |
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Web
: http://www. shenjiantx.com
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