PGE60817

PGE 608 17 EDFA Gain Block for DWDM Applications Key Features Operating wavelength window: 1543-1558 nm Gain flatness < ± 0.5dB Low noise figure, typ. <5.5 dB +13 dBm output power Input and output monitor diodes Operation temperature range: -5 °C to 70 °C Multisourced footprint Small size (120x80x15 mm) Applications Booster amplifier in single-channel or DWDM networks Description The DWDM gain block is intended to be used as a booster amplifier in WDM/ DWDM networks. The gain block has input and output power monitoring. The input and output ports have isolators to attenuate spurious reflections in the system. External electronic circutry is needed for biasing the pump laser and for controlling the pump laser temperature. Heat sink is provided via the bottom surface. 1 PGE 608 17 Optical input signal Input power monitor Optical gain Output power monitor Optical output signal 28 pin electrical interface Optical output power monitor Figure 1. Block diagram Base View 39 Extra 8 1 14 7 47.5 39 Output R26 (x4) 22 15 28 21 4 x M3 (5.6 deep) Pin type: Molex Milli-Grid (87089-1416) or equivalent. 2.00 mm Pitch 2 x 7 Pins 2.0 80 2.0 40 0.50 x 0.50 square (2 x 7) Monitor output Input 10 50 23.75 100 Note: 1. Dimensions in mm 2. Tolerance ± 0.15 mm Side View 3.5 15 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16-17 18 19-21 22 23-24 25 26-28 Function Thermistor, Pump (GND) Laser Anode, Pump TEC Neg., Pump GND Pump Monitor Anode, Pump NC Input Monito...