High quality 1550nm DFB laser source-DFB laser | SLED Module

High quality 1550nm DFB laser source

DFB laser sources are used in distributed fiber optic sensing systems, passive device testing, fiber optic communications and more. The model uses a distributed feedback laser diode inside, which outputs an optical signal with a very small line width. The built-in optical isolator prevents the return light from damaging the laser diode. Precise circuit control guarantees a stable and reliable optical signal output, and the APC mode of operation ensures that its output power is always fixed.

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Features

High output power;

Line width narrow high;

Side touch suppression ratio is low;

Strong noise;

Power stability.

Applications

Distributed fiber optic sensing;

Fiber grating sensing;

OCT optics;

Spectral analysis.

Electro-Optical Parameters

Parameters	Unit	Mix.	Typ.	Max.
Wavelength	nm	1530	1550	1565
Output optical power	dBm	5	10	20
All temperature power stability	%	-	3	5
Fiber type	-	SMF-28e
Connector	-	FC/APC,FC/PC,LC/PC,SC/PC or Other
Power supply	-	DC 5V@3A Power
Power consumption	-	<10W
Power supply interface	-	DB9-male Verbinder
Communication interface	-	RS232
Module size	mm	100x65x20
Desktop size	mm	260x162x76

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.