Liliso eliqinileyo lelaser ene-1535nm yokuphuma kwamaza.Ineempawu zomthamo omncinci, ukusetyenziswa kwamandla aphantsi, ukuthembeka okuphezulu kunye nokuzinza okulungileyo, uluhlu oluhlukeneyo lobushushu, olubonisa ukuba lukhuselekile, lusebenza kwaye luzinzile i-laser ekhuselekileyo yamehlo.
Yamkela i-LD pumped erbium laser ene-1.4 ~ 2.0μm iliso elikhuselekileyo lemveliso ye-wavelength, umgangatho wayo we-optical usondele kwixabiso lokunciphisa i-diffraction.