L Band fiber optical amplifier
L-Band fiber amplifier modules are used in ultra-long-haul fiber transmission systems and distributed fiber sensing applications. The high-stability 980nm/1480nm pump laser inside the module provides a stable and reliable energy source for signal amplification. The precise circuit control ensures stable and reliable pump optical signal output, achieving low noise and flat gain amplification of C-band optical signals.

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Features
Very low noise figure;
Signal gain up to 40dB;
Working mode optional;
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

1565

1580

1605

Output optical power

dBm

0

15

27

Noise figure

dB

5.5

-

6

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

120x80x25


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.