Laser Beam Emission: When a light beam reaches the laser's threshold, Section of the mirror enables some photons to go, forming a laser beam. มีผลข้างเคียงที่เกิดขึ้นน้อยกว่าการกำจัดขนแบบอื่น ๆ Single-mode laser diodes: These have a narrow active area that supports just one optical mode, resulting in a highly concentrated beam with small divergence https://wernera963nqs4.tkzblog.com/profile