Electrical Variable Optical Attenuators (VOAs) are optimized for DWDM network applications. This offers stable performance over wide temperature and wavelength ranges. In addition, they provide low insertion loss and high resolution and repeatability. Custom design for specific customer applications are available. It is ideal for managing optical power in metro and long haul DWDM transport applications.
-Electrical Variable Optical Attenuator-
| Features |
| High attenuation accuracy |
| Low insertion loss |
| Large attenuation range |
| Compact size |
| High Stability |
| Self-diagnostic |
| Easy operation |
| Applications |
| CATV systems |
| DWDM networks |
| Optical add/drop multiplexing |
| Optical communication system testing |
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| Specifications |
| Parameter | Electrical | Unit | |
| Calibrated Wavelength | 1310, 1550, 1310/1550 | nm | |
| Attenuation Range | 0 to 30 | dB | |
| Resolution | 0.1 | dB | |
| Insertion Loss | Max |
0.6 | dB |
| Return Loss | Typ |
45 | dB |
| Polarization Dependent Loss (PDL) | < 0.1 | dB | |
| Operating Temperature | -15 to +70 | ºC | |
| Storage Temperature | -40 to +85 | ºC | |
| Dimensions | 50 x 25 x 12 | mm³ | |
| For customized specification, please contact us at contact@optolinkcorp.com. |
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| Ordering Codes |
OLVOA -E - [Calibrated Wavelength] - [Cable Diameter] - [Connector Type] |
| Calibrated Wavelength | Code | Cable Diameter | Code | Connector Type |
Code |
| 1310 nm | 131 | 900 μm | 90 | No connector | NC |
| 1550 nm | 155 | 3.0 mm | 3 | FC/PC | FP |
| 1310/1550 nm | 135 |
|
FC/APC | FA | |
| SC/PC | SP | ||||
| SC/APC | SA | ||||
* Opto-Link Corporation Ltd reserves the right to make changes to the products described herein without notice. |
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