Chikombole chachitsulo chodula chachikhalidwe chakhala chikugwiritsidwa ntchito kwa batire electrode kudula mbale ya NEV. Pambuyo pogwiritsidwa ntchito kwa nthawi yayitali, wodulayo amatha kuvala, zomwe zimapangitsa kuti pakhale kusakhazikika komanso kusadula bwino kwa mbale za electrode. Kudula kwa laser ya Picosecond kumathetsa vutoli, lomwe silimangowonjezera mtundu wazinthu komanso kugwira ntchito moyenera komanso kumachepetsa ndalama zambiri. Okonzeka ndi S&A ultrafast laser chiller amene angathe kusunga yaitali ntchito khola.