PM 10/130 Thulium-Doped Double-Clad Fiber
Core composition                                                                             SiO2 – GeO2 – Al2O3
Cladding-1 composition                                                                    SiO2 (F300)
Core activators                                                                                 Tm3+
Δn core, x10-3                                                                                  8.5
Strength rod composition                                                                 SiO2 – B
1st coating material                                                                          Low index Polymer
2nd coating material                                                                         Low index Polymer

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Description Feedback
Geometry characteristics
Core Diameter, mkm                                               10.0
Cladding Diameter, mkm                                         130
Strength rod diameter, mkm                                    32
Distance between strength rods, mkm                    22.8
1st coating thickness, mkm                                     28 – 29
2nd coating thickness, mkm                                    27 – 30
Fiber diam. with coatings, mkm                               241

Optical properties
Cutoff wavelength, nm                                         1 650
MFD at 1550 nm, mkm                                            8.8
MFD at 1940 nm, mkm                                            10.6
Cladd. absorp. at 793 nm, dB/m                              4.0
Cladd. absorp. at 1570 nm, dB/m                            1.5
Tm3+ concentration, ppm                                        > 1 500


Original Carton Package;
As customers‘ requirement.

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.

For large orders: T/T, Credit card;
For small orders: Paypal are accepted.
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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Box Optronics Technology Company
Tel: +86 185 6577 1448
Contact: Lydia Liu
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