| Brand Name: | DK photo |
|---|
Quick Details
Specifications
Polarization Maintaining Mechanical Variable Optical Attenuator
PM VOA is an useful tool for the optical components and systems test
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Features |
Applications |
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· Wide attenuation range · High precision · Low original loss · Compact size |
· Fiber communication on system test · Optical passive component test · Optics lab use |
Performance Specifications
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Parameter |
value |
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Center Wavelength |
1310 & 1550 |
980 & 1060 |
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Grade |
P |
A |
P |
A |
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Operating Wavelength Range |
±40 |
980±20 or 1060±30 |
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Max. Original loss (nm) |
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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Return loss (dB) |
≥ 50 |
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Adjustment Precision (dB) |
0.02 |
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Extinction ratio(dB) |
≥20 |
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Power Handling(mW) |
≤500 |
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Tensile Load(N) |
≤5 |
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Fiber type |
Panda fiber |
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Operating temperature (℃) |
0 ~ +70 |
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Operating temperature (℃) |
-40 ~ +85 |
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Dimensions (mm) |
26× 18× 8 |
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*Above specifications are for device without connector.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower.
* For device with connector, key aligned to slow axis.