The 2940 nm Er:YAG laser is a solid-state laser that emits in the mid-infrared region, precisely matching the strong absorption peak of water molecules. This makes it highly effective for medical, dental, and dermatological applications such as skin resurfacing, scar removal, and tissue ablation. In industrial and scientific fields, it is also used for materials processing, spectroscopy, and research involving infrared interactions. Featuring high pulse energy, excellent beam quality, and precise control, the Er:YAG laser provides efficient, clean, and minimally invasive operation across a wide range of applications.