Success Lies In High-resolution Green Laser Pointer

The success of this process lies in the high-resolution green laser pointer 3D printing process. This is done by using a relatively low intensity near-infrared light source. Photopolymerization can also occur deeper in the resin tank, which gives the technology the potential for 3D printing in biological tissues. The upconversion glow comes from Stokes's law. Stokes's law states that materials can only be excited by high-energy light and emit low-energy light, in other words, high-frequency light with a short wavelength and low-frequency light with a long wavelength are excited. For example, ultraviolet light excites visible light, or blue light excites yellow light, or visible light excites infrared light. But later people discovered. In fact, some materials can achieve the green laser pointer lighting effect which is just the opposite of the above law. So it is called anti-Stokes luminescence, also known as up-conversion luminescence.