| abstract |
The present invention relates to a method for producing optical elements, in particular lenses, from an optoceramic having a shaping step involving the production of a green body, and to optical elements produced by such a method. The inventive method comprises a shaping step and the use of at least one near-net shape, with moderate pressures between about 0.1 MPa and 50 MPa, preferably between about 0.5 MPa and 25 MPa, more preferably between about 1 MPa and 12 MPA, either during the introduction of the ceramic powder mass in the mold on this powder mass or on the arranged in the form of ceramic powder mass. |