Manually
Tuned Variable Optical Attenuator
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
|
Performance Specifications
Parameter
|
Specification |
| Available
Wavelength (nm) |
Optimized
at 633, 780, 830, 1310, 1550 and 1625* |
| Insertion
Loss (dB) |
<1.0**
|
| Return
Loss (dB) |
>50 for singlemode and PM,>30 for multimode |
| Optical
Power Handling (W) |
<1 |
| Attenuation
Range (dB) |
>60***
|
| Attenuation
Resolution (dB) |
0.1
(Typ.) |
| Temperature
Dependent Loss (dB) |
0.3
(Typ.) |
| PDL (dB) |
<0.1 |
| 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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2S |
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option
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Operating
Wavelength |
Range |
Pigtail
Style |
Fiber Length |
In/Out
Connector |
|
|
SM=Singlemode
M5=50/125
Multimode
M6=62.5/125
Multimode
PM= PM Fiber
|
13=1310
± 50nm
15=1550
± 50nm
35=1310/1550nm
83=830
± 30nm
78=780
± 30nm
63=630
± 10nm
|
40=40dB
60=60dB
80=80dB
|
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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