Lapho uthenga imishini ye-laser, naka amandla e-laser, izingxenye ze-optical, izinto ezisetshenziswayo zokusika nezesekeli, njll. Ekukhetheni i-chiller yayo, ngenkathi ifanisa umthamo wokupholisa, kuyadingeka futhi ukunaka imingcele yokupholisa njenge i-voltage kanye ne-current ye-chiller, ukulawula izinga lokushisa, njll.