1xN Single mode fiber WDM-DFB laser | SLED Module - Box Optronics Technology Company

1xN Single mode fiber WDM

The single mode fiber coupler has precise operating wavelength and coupling ratio.

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Features

Low Insertion Loss;

High Return Loss;

Low Correlation Polarization Loss;

High Stability&Reliability;
High isolation.

Applications

Optical fiber communication network;

Power distribution of high power optical fiber amplifier(YEDFA);

Fiber optic sensor system;

Fiber optic instrumentation.

Electro-Optical Parameters

Parameters	1×4 SSC		1×4 WBC		1×4 DWC		1×4 TWC
Center Wavelength	1310 / 1550				1310,1550		1310 ,1490,1550
Wavelength Range	±15		±40		±40		±40(1490±10)
Grade	P	A	P	A	P	A	P	A
Additional Loss	≤ 0.15	≤ 0.25	≤ 0.20	≤ 0.30	≤ 0.30	≤ 0.40	≤ 0.30	≤ 0.40
Insertion Loss	≤ 7.00	≤ 7.40	≤ 7.10	≤ 7.40	≤ 7.20	≤ 7.50	≤ 7.20	≤ 7.50
Correlation Polarization Loss	≤ 0.20	≤ 0.25	≤ 0.20	≤ 0.25	≤ 0.25	≤ 0.30	≤ 0.25	≤ 0.30
Heterogeneity	≤ 1.00	≤ 1.40	≤ 1.20	≤ 1.60	≤ 1.40	≤ 1.80	≤ 1.40	≤ 1.80
Return Loss	≥ 55
Operating Temperature	-40~+85

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.