SOA Semiconductor Optical Amplifier, 1 Optical Link Amplification, 13db Max Gain, LC/PC Connector, Pluggable Module Features: Modularized design, compact size, support hotplug. High gain, low noise, good gain flatness. Support LAN WDM transmission network application. Gain bandwidth range is 1290~1330nm. Automatically adjusting gain, the gain value is more than 13 dB. Working mode: APC, AGC, ACC, etc. Applications: LAN WDM transmission network application Optical signal power amplification before its split-flow Optical signal power amplification before the optical receiver receives it https://www.glsunmall.com/product/ots3000-soa-semiconductor-optical-amplifier.html