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 光通讯设备 >> 拉曼放大器 >> 1462nm/1487nm/1508nm 拉曼放大器
1462nm/1487nm/1508nm 拉曼放大器
 
1462nm/1487nm/1508nm 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). Powered by single 5VDC supply, the unit includes micro-controller based laser current and TEC control circuitry for ehanced stability and reliability. It is an ideal building block for 10G/40G transmission and fiber sensors systems.
 
Technical Specifications
Model Number
ARA-C-3A-B
 
 
Operating Wavelength Range
1562-1615nm
 
 
Number of Channels
2
 
 
Pump Wavelengths
1462nm / 1487nm /1508nm
 
 
Pump Wavelength Tolerance
+/-1.0nm maximum - FBG Stablized
 
 
Number of Pump Lasers
2 per channel
 
 
Total Power From Pump LD
1200mW minimum
 
 
Combined Pump Power
900mW typical
 
 
Optical Gain
12dB typical - With 50km of SMF-28
 
 
Output Stability
+/- 0.02dB typical over 8 hours
 
 
Gain Flatness
+/-0.8dB typical
 
 
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
5 VDC
 
 
Optical Fiber Type
SMF-28
 
 
Optical Connectors
FC/UPC, FC/APC, SC/UPC, SC/APC
 
 
Electrical Connector
DB25
 
 
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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