1x2 2x2 Polarization maintaing fused WDM coupler
1x2 PM fused fiber optic couplers allow a single fiber input to be split into 2 outputs. The PANDA fiber used in these couplers allows them to provide a high extinction ratio for light launched into the slow axis of the fiber.

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Features
Low insertion loss and excess loss;
Excellent environmental stability;
Ratio can be specify.

Applications
Optical Testing equipment;
Coherent communication;
Polarization maintaining fiber amplifier.

Electro-Optical Parameters

Parameter

Unit

Value

Type

-

PMWDM

Operating Wavelength

nm

980,1550

1064,1550

980,1064

Operating Bandwidth

nm

±10,±15

±5

Insertion Loss

Pump

dB

≤ 0.7

≤ 0.8

Signal

dB

Directivity

dB

≥ 55

Configuration Type

-

1x2/2x2

Fiber Type

-

PM980

Max. Optical Power

w

2

Package Dimensions

mm

Φ3.0×54, Φ3.0×70

90×14×8.5


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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Contact: Lydia Liu
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