Beam Quality

Beam quality refers to how well a laser's beam maintains a focused, narrow, and consistent shape as it propagates. High-quality beams produce a tight, well-defined laser spot with minimal divergence, allowing precise and efficient delivery of energy. Lower-quality beams tend to spread out more, reducing accuracy and intensity at the target. Think of it like a flashlight: a high-quality beam shines a bright, focused light directly where aimed, while a lower-quality beam results in a fuzzier, more dispersed glow. In laser applications, better beam quality improves performance, precision, and the ability to target small or distant areas effectively.