The 2-Minute Rule for diode laser คือ
A laser diode incorporates a threshold for that equipped current. It does not operate until eventually The existing exceeds the edge. Below the threshold limit, the laser diode doesn't emit gentle but only as a result of spontaneous emission.เลเซอร์ไดโอด กำจัดขนได้หลายตำแหน่ง แต