ROF -BPR jerin madaidaitan binciken gano haske (daidaitaccen mai binciken hoto Silicon Photodetector) ya haɗu da photodiode guda biyu da suka dace da ƙaramar ƙararrawar ƙararrawar ƙararrawa, yadda ya kamata rage amo da amo na yau da kullun, haɓaka haɓakar amo na tsarin, yana da nau'ikan amsawa iri-iri. na zaɓi , Ƙarƙashin ƙararrawa, babban riba, sauƙin amfani da sauransu, Ana amfani da su musamman don spectroscopy, gano heterodyne, ma'aunin jinkiri na gani, haɗin kai na gani da sauran filayen.
Babban ma'aunin gano ma'auni mai mahimmanci (Balanced Photodetector) wanda aka inganta don tsarin OCT na ƙarni na uku (SS-OCT), tare da babban riba da ƙarancin amo, ƙimar ƙiyayya ta gama gari ta hanyar haɓaka tsawon tsayi, girman ƙarfin fitarwa (~ 7V), da kuma saita siginar saka idanu (har zuwa 10Vpp). Ana samun mai ganowa a DC-400MHz, 500K-1GHz, 500K-1.6GHz kuma an inganta shi don tsawon 1064nm da 1310nm.