The important characteristic of the laser diode is its technique or the threshold. The laser diode doesn’t function till a minimum amount energy is utilized. If the light is underneath its Vitality, then the emission is weaker than the threshold in comparison to the full energy. ทำไมเลเซอร์ขนจึงเป็นที่นิยมในปัจจุบัน When operated beneath https://russl307vxb7.bloggactivo.com/profile