ELECTRO-OPTICAL MODULATION APPARATUS AND LASER RESONANT CAVITY

Disclosed are an electro-optical modulation apparatus and a laser resonant cavity. The electro-optical modulation apparatus is used in a laser resonant cavity, and the electro-optical modulation apparatus comprises: a crystal mounting box; a nonlinear crystal located in the crystal mounting box; a temperature control component that is located in the crystal mounting box and is used to adjust the temperature of the nonlinear crystal; and an adjustment rack, the crystal mounting box being disposed on the adjustment rack, and the adjustment rack being used to adjust the spatial position of the crystal mounting box. By applying the technical solution provided in the present invention, the fast modulation of a laser can be implemented by using the idea of intra-cavity modulation, thus ensuring the stable operation of the laser. La présente invention concerne un appareil de modulation électro-optique et une cavité résonante laser. L'appareil de modulation électro-optique est utilisé dans une cavité résonante laser,