Sesebelisoa ke li-photodiode tse 'nè tsa silicon PIN tse nang le yuniti e le' ngoe, e sebetsang tlas'a maemo a ho khutlela morao, karabo ea spectral e tloha ho leseli le bonahalang ho ea haufi le infrared, bophahamo ba karabo ea tlhōrō ke 980nm, 'me karabo ho 1064nm e ka fihla ho 0.5A. /W.