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 光通讯设备 >> 拉曼放大器 >> 1426nm/1440nm/1455nm 拉曼放大器
1426nm/1440nm/1455nm 拉曼放大器
 
 
Raman Amplifier Benchtop Units are designed for distributed Raman amplification in both the C-Band and L-Band. Each pump channel is configured with two high power pump laser diodes and one polarization beam combiner (PBC). Utilizing 100% Telcordia-qualified components, the unit incorporates micro-controller based laser current and TEC control circuitry for ehanced stability and reliability. It is an ideal instrument for 10G/40G transmission and fiber sensors systems.
 
Technical Specifications
Model Number
ARA-C-3A-B
 
 
Operating Wavelength Range
1525-1570nm
 
 
Number of Channels
3
 
 
Pump Wavelengths
1426nm / 1444nm / 1455nm
 
 
Pump Wavelength Tolerance
+/-1.0nm maximum - FBG Stablized
 
 
Number of Pump Lasers
2 per channel
 
 
Total Power From Pump LD
1400mW typical
 
 
Combined Pump Power
1000mW typical
 
 
Optical Gain
12dB typical - With 50km of SMF-28
 
 
Output Stability
+/- 0.02dB typical over 8 hours
 
 
Gain Flatness
+/-0.8dB maximum
 
 
Effective Noise Figure
-1.3dB typical - With 50km SMF-28
 
 
Signal Insertion Loss
0.5dB typical
 
 
Polarization Dependent Gain
0.3dB typical
 
 
Pump Laser Polarization
Polarization Beam Combiner
 
 
Degree Of Polarization
5% typical
 
 
Environment / User Interface
 
 
Display
LCD: Laser On/Off, Pump Input/Output Power
 
 
Controls
Keylock Switch, Optical Output Power
 
 
Monitors
Optical Output Power, Pump Laser Temperature
 
 
Protection
Pump Laser Overheat Warning
 
 
Computer Interface
RS232 (Labview Software and Cable included)
 
 
Power Supply
80-240 VAC, 43-63Hz
 
 
Optical Fiber Type
SMF-28
 
 
Optical Connectors
FC/UPC, FC/APC, SC/UPC, SC/APC
 
 
Electrical Connector
RS232 - Cable Included
 
 
Dimensions (mm)
350mm(L) x 300mm(W) x 100mm(H)
 
 
Operating Temperature Range
0˚C to +60˚C
 
 
Storage Temperature Range
-10˚C to +70˚C
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