DIFFUSED REFLECTION BODY PUMPING DEVICE FOR DIODE LASER PUMPING SOLID LASER

摘要

PURPOSE: A device is provided to improve a stability of a laser by simplifying a construction of a pumping vessel. CONSTITUTION: A device is formed by inserting a cylindrical laser gain medium(1) into a center shaft of a diffused reflection body pumping vessel(3), attaching and forming a sleeve in both end of the laser gain medium, and forming a transparent cooling water tube(4) made of pyrex material in the outside of the laser gain medium. A cooling water(6) is inserted to the cooling water tube. Furthermore, a thin and large slit(5) is processed and formed in the outside of the diffused reflection body pumping vessel, and a number of the diode laser is located in the outside of the this diffused reflection body pumping vessel. A plurality of support are fixed to both end of the sleeve, an O-ring is fastened between the sleeve and the support, an inlet and outlet of the cooling water is attached to the top end of the each support, and a number of circular connection are formed between supports.