+20dBm Gain Flattened Booster EDFA EDFA for DWDM Networks
The Optilab EDFA-GB-R is a line of Gain Flattening Erbium-Doped Fiber Amplifiers are designed for in-line amplification of DWDM networks. When a standard EDFA is used to amplify multi-channel DWDM signals, the output power level of various channels will vary according to the gain profile of the erbium fiber. This gain variation can be as great as 6 dB in magnitude. The EDFA-GB-R is unique in its dual-stage amplification and internal Gain Flattening Filter (GFF) to compensate the erbium fiber gain variation.
Features:
• Compatible with 10 Gb/s and 40 Gb/s
• Channel spacing of 100 GHz or 50 GHz
• Flatten gain amplification 1530 nm to 1560 nm
• Amplify 8 to 64 DWDM channels
• High output power up to +24 dBm
• Two 980 nm pump lasers
• Two 1480 nm pump lasers
• 3 year warranty standard
Technical Specifications
Model Number
EDFA-GB-20
EDFA Specifications
Operating Wavelength Range
1529nm to 1561nm
Output Power Level
+20dBm minimum
Number of Outputs
1
Optical Gain
13-21dB depending on input level
Optical Return Loss
N/A
Input / Output Optical Isolation
30dB Min.
Polarization Mode Dispersion
0.5ps Max.
Polarization Dependent Gain
0.2dB Max.
Noise Figure (NF)
5.0dB Typical
Input Power Range
-7 to -15dBm for GF to ±0.5dB
Output Power Stability
± 0.05dB over 8 hours
Environment / User Interface
Front Panel
Display
Output Power Level, TEC Temperature
Control / Monitoring
Pump Laser Temperature
Alarm / Protection
Temperature & Current Threshold
Input / Output Optical Fiber Type
Single Mode, SMF-28
Optical Connector Type
FC/APC or SC/APC
Housing
1U Rack: 19”(W) x 14”(D) x 1.75”(H)
Power Supply
80-240V, 43-63Hz AC
Power Consumption
80W Max.
Operating Temperature Range
0°C to 50°C
Storage Temperature Range
-40°C to 70°C
商品属性 [波长] 1529nm to 1561nm [输出功率] +20dBm minimum