L-band Inline EDFA (EDFA-L-I-R)

Data Sheet

The Optilab EDFA-L-I-R is a general purpose line of L-band Erbium-Doped Fiber Amplifiers designed for in-line amplification of single or multiple DWDM channel signals.

Product Overview

The Optilab EDFA-L-I-R is a general purpose line of L-band Erbium-Doped Fiber Amplifiers designed for in-line amplification of single or multiple DWDM channel signals. The Inline EDFA is typically used as an intermediate point in the network to increase the DWDM channel power levels. The Inline EDFA is able to amplify input signals as low as -20 dBm per channel. The EDFA-L-I-R incorporates 980 nm pump lasers and 1480 nm lasers. Housed inside a standard 1U rack mount case, the EDFA-L-I-R has an easy to use control interface and clear LCD display. This product is constructed with 100% Telcordia qualified components to ensure 15 years of continuous operating life. Contact Optilab for more information.

Applications

  • DWDM
  • Test Instrumentation
  • R&D

Features

  • Compatible with 10 G/40 G DWDN Networks
  • Operating spectrum covers all L-band
  • Dual-stage amplifier design
  • High gain
  • Three pump lasers for enhanced performance
  • High reliability Telcordia qualified components

Feature Name Description
Optical Specifications
Operating Wavelength Range 1565 nm to 1625 nm
Output Power Levels +24 dBm
Optical Input Range -20 to 0 dBm
Optical Gain Up to 40 dB
Number of Channels Up to 48 channels DWDM
Gain Flatness ±0.75 dB
Number of Pump Lasers 4
Noise Figure 5.0 dB typ.
Polarization Dependent Gain (PDG) 0.2 dB max.
Polarization Mode Dispersion (PMD) 0.5 ps max.
Power Stability ± 0.1 dB over 8 hours
Input/Output Isolation 30 dB min.
Mechanical Specifications
Operating Temperature 0º C to +50º C
Storage Temperature -40º C to +70º C
Power Supply Requirements 80 - 240 V, 43 - 63 Hz AC
Power Consumption 75 W max.
Control Pump Laser Current Adjustment
Monitoring Pump Laser Temperature
Computer Interface RS-232
Display Output Power Level, TEC Temperature
Alarms Temperature and Current Threshold
Optical Connectors FC/APC, SC/APC (Optional)
Housing Dimensions 1U Rack: 19” x 14” x 1.75”

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