The QSOA-1050 from QPhotonics is a Fiber Optic Amplifier with Supply Voltage 1.7 - 2.0 V, Noise Figure 7 dB, Saturated Output Power 5 - 10 dBm, Saturated Output Power 0.0032 - 0.01 W, Wavelength 1020 to 1040 nm. More details for QSOA-1050 can be seen below.