Adjustable optical fiber attenuator
Variable optical attenuators are commonly used to reduce the absolute light power in a fiber.

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Features
High precision & Wide attenuation range;
Low Insertion Loss & High ER;
High stability and reliability.

Applications
Optical communication systems test;
Fiber component test;
Fiber sensor.

Electro-Optical Parameters

Parameters

Unit

Value

Operating Wavelength

nm

1310,1550

1310/1550

1064,980

850

Bandwidth

nm

+/-40

+/-40

+/-20

+/-20

Attenuation Range

dB

65

60

60

55

Max. Insertion Loss

dB

0.6

0.8

0.8

1.0

Min. Return Loss

dB

50

Fiber Type

 

SMF-28e

HI 1060

HI 780

Adjustment Precision (dB)

N

0.02

Max. PDL

 

0.10

0.15

Dimension (LxMxH) (mm)

 

26x18x8


Package

Original Carton Package;
As customers‘ requirement.

Shipping
5-10 Working days after receive the payment;
Shipment: Air transportation(DHL / UPS / TNT / Fedex / EMS / CHINA POST);
Shipping fee depends on the weight and size.


Payment
For large orders: T/T, Credit card;
For small orders: Paypal are accepted.
 
Warranty
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.) 
 
Refund & Replacement
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.
 
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