Distributed fiber Raman amplifier-DFB laser | SLED Module

Distributed fiber Raman amplifier

Distributed fiber Raman amplifiers are used in ultra-long-haul fiber optic transmission systems and distributed fiber optic sensing. The module integrates a high-stability Raman pump laser. The pump wavelength can be matched according to system requirements. The precise circuit control ensures stable and reliable pump optical signal output, achieving low noise and flat gain amplification of the optical signal.

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Features

Very low noise figure;

Signal gain up to 15dB;

Automatic pump protection;

Signal gain flat;

High output power;

Excellent reliability and stability.

Applications

Distributed fiber optic sensing;

OTDR system;

Ultra long-haul optical fiber transmission system;

Submarine fiber optic communication system.

Electro-Optical Parameters

Parameters	Unit	Mix.	Typ.	Max.
Wavelength	nm	1525	1550	1565
Output optical power	mW	200	500	800
Raman gain	dB	6	12	15
Fiber type	-	SMF-28e
Connector	-	FC/APC
Power supply	-	DC 5V@3A Power
Power consumption	-	<10W
Power supply interface	-	DB25-male Connector
Communication interface	-	RS232
Module size	mm	143.5x100x23.5

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: Paypa 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.