Akagarura-rumuri gasubira inyuma kagenewe gusubiza urumuri inyuma binyuze mu gihuza giturutse kuri fibre. Bishobora gukoreshwa mu gukora interferometer ya fibre cyangwa gukora laser ya fibre ifite imbaraga nke. Izi retroreflectors ni nziza cyane mu gupima neza ibipimo bya retroreflector ku byuma bitanga urumuri, amplifiers, n'ibindi bikoresho.
Uduce duto twa fibre optique tuboneka mu buryo bumwe (SM), polarizing (PM), cyangwa multimode (MM). Filimi y'ifeza ifite urwego rwo kurinda ku mpera imwe y'umuyoboro wa fibre itanga impuzandengo ya ≥97.5% kuva kuri 450 nm kugeza ku bunini bw'umuyoboro wo hejuru wa fibre. Impera ifunze mu nzu y'icyuma kitagira umugozi ya Ø9.8mm (0.39 inches) ifite inomero y'igice cyayo. Impera yindi y'agace ihujwe n'umuyoboro muto wa 2.0 mm wa FC/PC (SM, PM, cyangwa mm fibre) cyangwa FC/APC (SM cyangwa PM). Kuri fibre ya PM, urufunguzo ruto rujyana n'umurongo warwo ugenda buhoro.
Buri jumper iba ifite umupfundikizo urinda ivumbi cyangwa ibindi bintu bihumanya gufata ku mpera y'umupfundikizo. Izindi ngufi za CAPF za pulasitiki hamwe n'imipfundikizo ya FC/PC na FC/APCCAPFM by'icyuma bigomba kugurwa ukwabyo.
Amasasu ashobora guhuzwa n'udusasu duhuye, bigabanya gusubira inyuma no kwemeza ko impera z'umugozi zifatanye neza.
