THE DEFINITIVE GUIDE TO DIODE LASER คือ

The Definitive Guide to diode laser คือ

A laser diode provides a threshold for that supplied present. It doesn't work right until the current exceeds the edge. Below the threshold Restrict, the laser diode does not emit light but only resulting from spontaneous emission.ในการทำงานของเครื่อง diode laser จะใช้หลักการปล่

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