The research development of laser ceramic is stated simp ly. As solid laser material, laser ceramic has showed its potential advantages in comparison with the normal laser crystal and glass used now. And then, the category of laser ceramic, laser activeion, laser spectrum characteristic and the method ofmaking laser ceramic are introduced respectively. It is pointed out thatNd∶YAG laser ceramic would possibly take the place of the position ofNd∶YAG laser crystal in the coming years.