Laser Beam Emission: When a light-weight beam reaches the laser's threshold, part of the mirror makes it possible for some photons to go, forming a laser beam. กังนัมคลินิกขอขอบคุณทุกท่าน ที่ไว้วางใจ ให้เราช่วยดูแล Industrial Purposes: Laser Diodes are used as being a supply of substantial intensity laser beam for precise slicing of materials. https://sachav852jnp3.wikihearsay.com/user