DenseLight has developed a variety of semiconductor optical amplifier (SOA) products in the C-band, L-band and O-band wavelength ranges for the optical communication, lidar and sensing markets. They are available as a cost-effective chip-on-submount version (type DL-SOA55020C-320-HDP-45-2) for large volume or in an easy-to-use fiber-coupled butterfly package (type DL-SOA55014A-HDP-45). The devices show a typical gain of 20dB and at the same time low noise of < 8dB over 45 nm operation bandwidth. DenseLight also provides SOA flip-chip customization services for silicon photonics platforms.