Cr:Tm:Ho:YAG is a kind of excellent laser crystal emitting at 2.1μm wavelength. Due to its advantages: high slope efficiency, excellent operation at room temperature and output eye-safe wavelength laser light, CTH:YAG are widely used in medical laser systems, such as surgery, dentistry, therapeutic and others. Hangzhou Shalom EO offers the CTH:YAG rods with coating upon customer's request.