Uchungechunge lwe-ROF -BPR lwemojula yokutholwa kokukhanya okulinganiselayo (i-photodetector ebhalansi) ihlanganisa i-photodiode ehambisanayo kanye ne-ultra-low noise transimpedance amplifier, inciphisa ngempumelelo umsindo we-laser nomsindo wemodi evamile, ithuthukisa isilinganiso somsindo wesistimu, ibe nempendulo ehlukahlukene yokuzikhethela, Umsindo ophansi, inzuzo ephezulu, kulula ukuyisebenzisa nokunye, Ikakhulukazi isetshenziselwa i-spectroscopy, ukutholwa kwe-heterodyne, ukukala ukubambezeleka kokubona, i-optical coherence tomography nezinye izinkambu.