紫外激光技术可能会在某一天使法官和辩护人能够无可辩驳地让子弹和射出子弹的枪匹配。英国一个专攻微通道技术(即在电路板镀层之间联接电路通道的钻孔技术)的公司NanoVia已成功地研制出在步枪和手枪上使用微浮雕机械加工的工艺。在有适当装备的枪炮内部,当子弹点火的时候微浮雕装置在弹壳上印上痕迹。于是,弹壳套在调查中就成为有价值的辩论证据。 UV laser technology may at some day make judges and defenders irresistible to let the bullets match with the projectile’s gun. NanoVia, a UK-based company specializing in micro-channel technology, drilling technology that connects circuit channels between circuit board coatings, has successfully developed processes that use micro-relief machining on rifles and pistols. Inside well-equipped guns, the micro-relief device marks the cartridge as the bullet ignites. As a result, the shell was a valuable argument in the investigation.