END FACE EXCITATION SOLID LASER

摘要

PURPOSE:To provide a nearly semi-spherical system optical resonator, simplify the resonator and eliminate the need for its adjustment by depositing a laser substance on the polished plane end face of one of two mutually opposing end faces of a transparent medium and depositing high reflection films for laser oscillation light on the face opposing to said deposited face and on the other concave face of the transparent medium.