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sales@fiberer.com |
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chxm888
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Tel: |
+86-755-8619-2858 |
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+86-755-8621-1558 |
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VOA ( Variable Optical Attenuator ) Specification
| Features |
Applications |
- Ultra Small Size
- Wide Wavelength Range
- Singlemode, PM and Multimode Fiber Versions
- High Attenuation Range
- High Resolution
- Designed to meel Telcordia Standards
- Low Cost
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- Power Equalization and Control In Multi-Channel Optical Amplified networks
- Channel ON/OFF Switch
- CATV
- LAN
- Receiver Protection
- Optical Sensors
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Performance Specifications
Parameter |
Specification |
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Available Wavelength (nm) |
Optimized at 1310~1600* |
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Insertion Loss (dB) |
<1.0**
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Return Loss (dB) |
>50 for singlemode and PM,>30 for multimode |
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Optical Power Handling (W) |
<1 |
| Attenuation Range (dB) |
>60*** |
| Attenuation Resolution (dB) |
0.1 (Typ.) |
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Temperature Dependent Loss (dB) |
0.3 (Typ.) |
| PDL (dB) |
<0.1 |
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Operating Temperature (°C) |
-20 ~ +70 |
| Storage Temperature (°C) |
-40 ~ +85 |
| Fiber Type |
Singlemode, PM or 50/62.5um multimode |
| Polarization Extinction Ratio (dB) (PM only) |
>20 |
Specifications may change without notice.
* Other wavelength also available upon request.
** 1.0 dB maximum applies to 1310 and 1550nm windows only. Higher insertion loss of up to 1.5dB may apply to 400-1200nm.
*** 80 dB is possible by special design.
Dimensions (mm)
Ordering Information
MVOA |
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option |
Operating Wavelength |
Range |
Pigtail Style |
Fiber Length |
In/Out Connector |
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SM=Singlemode
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13=1310 ± 50nm
15=1550 ± 50nm
35=1310/1550nm
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40=40dB
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1=Bare fiber
2=900um Jacket |
1=1m
2=2m |
0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC | | | |
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VOA ( Variable Optical Attenuator ) (1 pcs purchased and paid)
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