Rof-SOA butterfly semiconductor optical amplifier (SOA) e sebelisoa haholo bakeng sa 1550nm wavelength optical amplification, e sebelisa theknoloji e tiisitsoeng ea sesebelisoa sa serurubele se tiisitsoeng, ts'ebetso eohle ea taolo ea boipuso ea lapeng, ka phaello e phahameng, tšebeliso e tlase ea matla, tahlehelo e tlase e amanang le polarization, pheliso e phahameng. karo-karolelano le litšobotsi tse ling, ts'ehetso ea tlhokomelo ea mocheso le taolo ea thermoelectric ea TEC, ho netefatsa botsitso ba mocheso oohle.