POLISHING METHOD, POLISHING METHOD FOR OPTICAL ELEMENT, POLISHING METHOD FOR NON-SPHERICAL SURFACE, WORKING TOOL FOR POLISHING, CONTROLLING METHOD FOR WORKING TOOL FOR POLISHING, POLISHING DEVICE, OPTICAL ELEMENT, POLISHING METHOD FOR OPTICAL MEMBER AND POLISHING TOOL FOR OPTICAL PARTS

摘要

PROBLEM TO BE SOLVED: To improve polishing accuracy for a non-spherical surface such as a non-spherical lens. SOLUTION: Non-spherical polishing with accuracy can be performed by exactly copying a polishing surface of a polishing body 10 on a surface to be worked for polishing by a method for polishing the surface of a workpiece and a polishing method for polishing by operating a holding member for holding a polishing tool 4 in contact with the surface of the workpiece to copy the surface of the workpiece by a heating operation.