Dziwani momwe kuziziritsa kolondola kumathandizira kukhazikika kwa dongosolo la laser la semiconductor. TEYU ma chiller a mafakitale amathandizira kusunga kutentha kofanana, kutalika kwa nthawi, ndi magwiridwe antchito otulutsa a UV, ultrafast, DPSS, ndi ntchito zina za laser zolondola.