Variable-Gain EDFA DESCRIPTION   Browave's variable-gain EDFA is designed to offer superior performance for WDM systems in full C band with the integrated optoelectronic functions built-in. FEATURES   Fast Gain Control with Transient Suppression   Flattened Gain Over 10-25 dBDynamic Gain Setting Range   Easy-to-Integrate Embedded Controls and Standard Electronice Interface   RS-232 Command Interface with Monitoring,Alarms and Safety Shut-Downs APPLICATIONS   Metro, Regional and Long-Haul Systems Agile Pre, Line and Booster Amplification OPTICAL PERFORMANCE SPECIFICATIONS   Parameter Min. Typ. Max. Unit Wavelength Range 1529 1563 nm Total hput Power -29 7 dBm Total Output Power 17 dBm Nominal Gain 10 25 dB Gain Flatness 1.5 2 dB Noise Figure @ Gain =25dB 5.5 dB Noise Figure @ Gain =20dB 9.4 dB Noise Figure @ Gain =15dB 11.1 dB Noise Figure @ Gain =10dB 15.0 dB Polarization Dependent Gain 0.5 0.7 dB Polarization Mode Dispersion 0.5 1.0 us Transient Suppression 500 us Transient Over / Under Shoot 1.0 dB Power Consumption 25 W Physrating Dimension 150 x 125 x 20.3 mm^3 Operating Temperature -5 ~65 Power Supply Voltage 4.75 5.0 5.25 V Download Variable-Gain EDFA.pdf