A na-eji microscope fiber eme ihe maka nyocha njedebe eriri.
Usoro CL a na-eji ọkụ ọkụ na-acha ọcha maka ọkụ coaxial ma na-enye echiche dị oke egwu nke ihu njedebe ferrule. Ọ nwere ezigbo arụmọrụ ngwa anya yana nzacha nchekwa agbakwunyere ma na-ewepụta nkọwa zuru oke nke ncha na mmetọ.