1. Shandisa hurefu hwefocal kufona pane imwe nzvimbo yekuona: Hurefu hwega hwega hune hurefu hwakati.Kana kureba kwakaverengerwa kwakashata, mhedzisiro yekunyora haizove yakafanana.
2. Bhokisi rinoiswa munzvimbo yakagadzikana kuitira kuti galvanometer, girazi remunda uye tafura yekupindura zvisave zvakafanana, nokuti tsvimbo uye zvakabuda zvichave nehurefu hwakasiyana, zvichiita kuti chigadzirwa chive chisina kuenzana.
3. Thermal lens phenomenon: Kana laser ichipfuura nepakati pe optical lens (refraction, reflection), iyo lens inopisa uye inokonzera kushanduka kuduku.Iyi deformation inokonzeresa kuwedzera kweiyo laser kutarisisa uye kupfupika kweiyo focal kureba.Kana muchina wakamira uye chinhambwe chachinjwa mukutarisa, mushure mekunge laser yavhurwa kwenguva yakati rebei, iyo simba density yelaser inoshanda pane zvinhu zvinoshanduka nekuda kweiyo thermal lensing phenomenon, zvichikonzera kusaenzana izvo zvinokonzeresa kurova. .
4. Kana, nokuda kwezvikonzero zvenyama, maitiro ebheti yezvinhu zvisingaenderani, zvinoguma nekuchinja kwemuviri nemakemikari zvichave zvakasiyana.Nyaya yacho inonyatsonzwa kune laser mhinduro.Kazhinji, pesvedzero yechinhu inongogara, asi zvinhu zvisingaenderane zvinotungamira kune kukanganisa kwechigadzirwa.Mhedzisiro yacho yakarerekera nekuti kukosha kwelaser simba iyo yega yega inogona kugamuchira yakasiyana, inotungamira kune kusaenzana muchigadzirwa.