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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
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 1310~1600*
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
option
Operating Wavelength
Range
Pigtail Style
Fiber Length
In/Out Connector
SM=Singlemode
13=1310 ± 50nm
40=40dB
1=Bare fiber
1=1m
0=None
** If you are agent
/ OEM / middle trade, please copy the specification
into word document from our website ,then send it
to your clients.
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