New Step by Step Map For diode laser
หลังทำเลเซอร์เสร็จ เช็ดเจลและทำความสะอาดผิวIt's the bare minimum current which is necessary because of the diode to realize stimulated emission to supply the laser light. When The existing is a lot less than threshold worth, laser diode behave to be a LED.ศัล�