PM 4/130 High GeO2-Doped Double-Clad Fiber-DFB laser | SLED Module

PM 4/130 High GeO2-Doped Double-Clad Fiber

Core composition SiO2 – GeO2

Cladding composition SiO2 (F300)

Δn core, x10^-3 22.5

Strength rod composition SiO2 – B

Coating material DSM, PC-373 LD

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Geometry characteristics

Core Diameter, mkm 4.0

Cladding Diameter, mkm 130

Strength rod diameter, mkm 26 x 28

Distance between strength rods, mkm 25.3

Coating thickness, mkm 52 – 54

Fiber diam. with coatings, mkm 240

Optical properties

Cutoff wavelength, nm	1140 / 1216
MFD at 1064 nm, mkm	3.4
MFD at 1550 nm, mkm	5.3
Zero GVD, nm	1 745
Beat Length at 1550 nm, cm	0.4
H-parameter, x10-5 m-1	2.5

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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