The CGOA3 from BKtel Photonics is a Fiber Optic Amplifier that operates at a wavelength of 1530 nm - 1564 nm. It delivers an output power of up to 200 mW and has power tunability of 10 % - 100 %. This continuous wave optical amplifier has an output power stability of 2 % and optical isolation of 30 dB. It is a lightweight amplification module with a random polarization axis. This optical amplifier requires a DC supply voltage of 3.3 / 5 V and consumes -14 dBm to +15 dBm of power. It has constant current or power control modes and supports RS-232 interface. This optical amplifier can be controlled via FC/APC and collimator connectors. It is available in an ultra-compact housing that measures 50 mm x 40 mm x 15 mm and is ideal for short pulses LiDAR, Advanced Driver Assistance System, rangefinder binoculars, and lightweight devices for handheld systems applications.