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DFRA 分布式拉曼光纤放大器 C或L波段 台式或模块

fier), 即分布式拉曼光纤放大器, C或L波段工作, 实现高增益低噪声放大, 做工精致, 性能优良. 拉曼放大器较之常规EDFA拥有更为优异的噪声指标, 用于补偿长距离光传输系统, 用分布式光纤传感等领域. 传统按键式的人机界面能让使用更简洁, 台式或模块产品都可提供串行通讯口, 便于控制以及集成.

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产品详情

本DFRA (Distributed Fiber Raman Amplifier), 即分布式拉曼光纤放大器, C或L波段工作, 实现高增益低噪声放大, 做工精致, 性能优良. 拉曼放大器较之常规EDFA拥有更为优异的噪声指标, 用于补偿长距离光传输系统, 用分布式光纤传感等领域. 传统按键式的人机界面能让使用更简洁, 台式或模块产品都可提供串行通讯口, 便于控制以及集成.

DESCRIPTION

The DFRA (Distributed Fiber Raman Amplifier), adopts unique design to produce Distributed signal gain and flat output power while maintaining low noise figure, enabling test capabilities in system or component level manufacturing and characterization, as well as facilitating highly demanding R&D applications. 
The turnkey bench-top unit incorporates an user-friendly front panel housing with a LCD monitor display, key switch, power control knob. An integrated RS232 interface enables easy control.  The compact module is also available.

FEATURE

Wide Input Power and Wavelength Range

High Gain and Low Noise

User Friendly Interface

APPLICATION

Ultra Long Haul Optical Fiber Communication
Fiber Laser Physics, Sensing
Research and Development

SPECIFICATION

ParameterUnitMin.Typ.Max.
Signal Wavelength Rangenm1528~15651570~1650
Raman GaindB010
Gain FlatnessdB2
Pump Wavelength Rangenm1425~14571470~1550
Pump PowerdBm252730
Degree of Polarization of Pump%510
Polarization Dependent GaindB0.2
Polarization Mode Dispersionps0.5
Input/Output IsolationdB35
Pump Control ModeAPC
Fiber TypeSM28-e, OD=0.9mm
Operating Temperature-5 ~ +50
Power supply*DC 5V, 6A (Module)
AC 220V (Bench-top)
Dimensions  (L×W×H)*mm220×130×30 (Module)
260×280×120(Bench-top)

ORDER INFORMATION

DFRA-1-2-3-4-5

12345
PackagePump PowerBandFiber TypeConnector
M=Module25 = 25dBmC = C BandS=SMFFA=FC/APC
B=Bench-top27 = 27dBmL = L BandX=N.A.
30 = 30dBm
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