摘要:
The present invention provides a partial random laser illumination device having a random phase and amplitude component, comprising: a gain medium, a pump source, a highly reflective mirror, and a random phase and amplitude component. The pump source excites electrons in the gain medium from a low energy level to a high energy level. The highly reflective mirror is passed through by an amplified laser beam emitted by the gain medium. The random phase and amplitude component is disposed between the gain medium and the highly reflective mirror, and is passed through by the amplified laser beam emitted by the gain medium.