Annealing equipment and methods

Introduction: This quenching machine is suitable for quenching magneto-optical recording materials. It consists of a diffractive optical module (3) which separates the light from the laser lamp source (1) into the first ray of the 0-order diffraction ray and the second ray of the 1-order diffraction ray. The first ray illuminates the first ray that converges so as to guide the tape slot correctly or on the tape magnet layer which is part of the convex platform generated on both sides of the tape slot correctly, and converges the second and second rays, and illuminates the second and second rays that converge so as to guide the tape magnet around the boundary part between the tape slot and the convex part correctly. The object lens (5) on the layer and the two-axis propeller module (6) which guides the first light along a part of the groove or convex platform correctly are manipulated according to the linear characteristics of the first tracking deviation data signal caused by the compressive strength of the light flux returning to the light source of the application scene.

The right stipulates that this quenching machine suitable for quenching magneto-optic recording materials with a magnetic layer includes: a light source with a predetermined light wavelength; a manufacturer of the Zhongla Return Device separates the light from the light source into the first ray of the 0-order diffraction light; and As the second and second light of the first order diffraction ray, the diffraction optical equipment is used to adjust the light flux ratio between the first light and the second light, so as to reach the top, in the case that each light output of the second and second light becomes the necessary light output for quenching the magnetic layer. The light output of the bit ray is equal to or less than that of the necessary light output for quenching and then separated by electro-optics; the first light gathered in the electro-optics separation of the diffractive optical equipment can illuminate the first light that has been gathered in the magneto-optic recording material correctly. The second and second light rays converge on the magnetic layer of the convex part of the convex part generated on both sides of the guide belt groove, and illuminate the second and second light rays converged in that way to guide the direct radiation equipment on the magnetic layer around the boundary part between the guide belt groove and the convex part correctly; verify the equipment that has illuminated the correct guide belt groove. The compressive strength of the first ray returning to the light source with the first ray on the magnetosphere is the first compressive strength throughout the testing equipment, and the compressive strength of the first ray returning to the light source is all over the testing equipment according to the first ray checked by the testing equipment, which causes the first tracking deviation data signal of the first tracking deviation data signal to cause the equipment. According to the linear characteristics of the first tracking deviation data signal caused by the first tracking deviation data signal, the first ray of the device can be manipulated along the way of correctly guiding the part with groove or convex platform.