E like me kā mākou e ʻike ai, he liʻiliʻi ka liʻiliʻi a me ke kiʻekiʻe kiʻekiʻe o nā ʻāpana uila a me nā semiconductor, no laila ke manaʻo nei ʻo ka hoʻoheheʻe ʻana i ka laser ma luna o lākou e pololei a maikaʻi. ʻO ke kumu laser maʻamau i hoʻohana ʻia i ka ʻeli ʻana i ka laser ma nā seramika ʻo ka laser UV.