2nd Order Distributed Fiber Raman Amplifier Pump 300mW Optical Pump Laser Module Type FRA-1450-300-M

$3,673.00  $3,438.00
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2nd Order Distributed Fiber Raman Amplifier Pump 300mW Optical Pump Laser Module Type FRA-1450-300-M

The second-order fiber Raman amplifier is based on the first-order fiber Raman amplifier, adding a pump laser in the 13xx nm band to provide Raman gain for the first-order Raman 14xx nm laser, which can effectively reduce system noise and is suitable for more Optical signal amplification for long-distance unrepeatered optical transmission systems. The second-order fiber Raman amplifier needs to be used together with the first-order fiber Raman amplifier.

[Features]
Wide wavelength range
High gain factor
Low noise figure

[Application]
Long distance fiber optic communication
Fiber Distributed Sensing
Fiber laser


[Specifications]

Parameters

Unit

Typical value

Remarks

Model

--

FRA-1450-300-M

 

Pump Wavelength

nm

1340~1360

The pump wavelength is customized according to the signal wavelength (1340/1360nm).

Signal Wavelength

nm

1425~1465

Please tell us the actual signal wavelength used before customizing.

Raman Gain

dB

10/20

 

Gain Flatness

dB

<2

 

Pump Power

mW

≥300

 

Power Adjustable Range

 

10~100%

 

Pump Light Polarization(DOP)

--

 5% (Typical),10%(Max)

 

Polarization Dependent Gain(PDG)

dB

<0.2

 

Polarization Mode Dispersion(PMD)

ps

 <0.5

 

Input/Output Isolation

dB

>35

 

Noise Figure

dB

0

 

Pigtail Fiber Type

--

SMF-28 Single Mode fiber

L=1m

Pigtail Connector Type

--

FC/APC

 

Work mode

--

ACC

Automatic Current Control

 

Electrical and Environmental Parameters

Desktop Type

Module Type
(Current product)

Control method

Button

RS232 Serial communication

Communication interface

DB25 Female(Default not include)

DB25 Female

Power supply

AC 100~240V

DC 5V, 3A 

Size

260(W)×280(D)×120(H)mm

125(W)×150(D)×20(H)mm

Operating temperature range

-5~+35°C

Operating humidity range

0~70%

 
raman fiber amplifier

fiber Raman amplifier

 






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