Habka alxanka laysarka ee kamaradaha taleefanka gacanta uma baahna xiriirinta aaladaha, ka hortagga waxyeelada dusha aaladda iyo hubinta saxnaanta farsamaynta sare. Farsamadan cusubi waa nooc cusub oo baakadaha microelectronic ah iyo tignoolajiyada isku xidhka oo ku habboon habka wax soo saarka ee kamaradaha ka hortagga ruxitaanka casriga ah. Alxanka laysarka ee saxda ah ee talefannada gacanta waxa ay u baahan tahay in la xakameeyo heerkulka qalabka, taas oo lagu gaadhi karo in la isticmaalo qaboojiyaha laser TEYU si loo habeeyo heerkulka qalabka laysarka.
Saxnaanta alxanka laysarka wuxuu noqon karaa mid sax ah sida 0.1mm laga bilaabo cidhifka fiilada alxanka ilaa kanaalka socodka, taas oo aan lahayn gariir, buuq, ama boodh inta lagu jiro habka alxanka, taas oo ka dhigaysa doorasho ku habboon shuruudaha alxanka saxda ah ee alaabada caaga ah ee caafimaadka. Qaboojiyaha laysarka ayaa loo baahan yahay si si sax ah loo xakameeyo heerkulka laysarka si loo hubiyo xasiloonida wax soo saarka laysarka.
Warshadaha dharka iyo dharka ayaa si tartiib tartiib ah u bilaabay isticmaalka tignoolajiyada farsamaynta laser waxayna galeen warshadaha farsamaynta laysarka. Farsamooyinka farsamaynta laser-ka caadiga ah ee farsamaynta dunta waxaa ka mid ah goynta laysarka, calaamadaynta laysarka, iyo daabacaadda laysarka. Mabda'a ugu muhiimsan waa in la isticmaalo tamarta aadka u sarreeya ee laydhka laysarka si loo saaro, u dhalaaliyo, ama loo beddelo sifooyinka dusha sare ee alaabta. Qaboojiyaha laser-ka ayaa sidoo kale si weyn loogu isticmaalay warshadaha dharka/dharka.
Qorshaha soo degitaanka dayaxa ee Shiinaha ee mustaqbalka waxa si weyn u taageeraya tignoolajiyada laysarka, taas oo door muhiim ah oo wax ku ool ah ka ciyaarta horumarinta warshadaha hawada sare ee Shiinaha. Sida tignoolajiyada sawirka 3D laser, tignoolajiyada kala duwan ee laser, goynta laysarka iyo tignoolajiyada alxanka laysarka, tignoolajiyada wax soo saarka wax lagu daro laser, tignoolajiyada qaboojinta laser, iwm.