The Manual Variable Fiber Optical Attenuator allow the user to manually vary the attenuation of the signal in the fiber as it is transmitted through the device. These VOAs can be used to to precisely balance the signal strengths in fiber circuits or to balance an optical signal when evaluating the dynamic range of the measurement system. The Manual Variable Optical Attenuator have single mode or PM fiber pigtails with a 900um jacket. The VOAs are offered unterminated or terminated with FC/PC or FC/APC connectors. For other connector styles or custom requests, please contact Technical Support.
The Manual Variable Fiber Optical Attenuator allow the user to manually vary the attenuation of the signal in the fiber as it is transmitted through the device. These VOAs can be used to to precisely balance the signal strengths in fiber circuits or to balance an optical signal when evaluating the dynamic range of the measurement system.
The Manual Variable Optical Attenuator have single mode or PM fiber pigtails with a 900um jacket. The VOAs are offered unterminated or terminated with FC/PC or FC/APC connectors. For other connector styles or custom requests, please contact Technical Support.
High precision;
Wide attenuation range;
Low insertion loss.
Optical communication systems test;
Optics laboratory.
| Parameter | Unit | Value | ||
| Center wavelength | nm | 1310 | 1550 | 1064 |
| Operating wavelength range | nm | ±40 | ±40 | ±20 |
| Attenuation range | dB | 0.6~60 | 0.6~60 | 0.6~60 |
| Max. Insertion Loss | dB | 0.6 | 0.6 | 0.6 |
| Min. Return loss | dB | 50 | ||
| Adjustment precision | dB | 0.02 | ||
| Min. Extinction ratio at 23℃ | dB | 0.15 | ||
| Max. Power handling | mW | 500 | ||
| Fiber type | - | SMF-28e or PM Panda fiber | ||
| Package dimensions | mm | 26x18x8 | ||
| Operating temperature | ℃ | 0~+70 | ||
| Storage temperature | ℃ | -40~+70 | ||
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
A: Box optronics can provide many kinds of Manual Variable Fiber Optical Attenuator.
Q: What is the optical connector you requirement?A: Box optronics can customize the optical connector according the requirement for free.
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