| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize a method for forming a glass optical element capable of securing the optical property of an optical element having optical surfaces of high precision and improving the yield by improving its productivity. <P>SOLUTION: The method for forming a glass optical element contains a first process where a difference between a pair of optical surface shapes of a glass optical element formed by using a pair of molds having an optical forming surface processed to have a shape by which an optical surface shape based on the designed value of a glass lens 15 is transferred and an optical surface shape specified based on the designed value is measured, a second process where the optical forming surface of one of the pair of molds 2 is processed based on the measured value so as to make a distance between the optical surfaces in the direction parallel to the optical axis of a pair of optical surfaces 15a, 15b the same distance as a distance specified based on the designed value, and a third process where a glass optical element is formed by the pair of molds, i.e. the processed mold and the other mold 3. By this method, the optical property of the optical element is secured and the productivity is improved. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
