| 摘要 |
PURPOSE:To make it possible to generate high pressure and a high temp., by using laser beam in heating within a laser furnace used in preparing diamond or BN and using centrifugal force in the generation of high pressure. CONSTITUTION:When a high frequency motor 6 is started, a rotary shaft 1 is gradually accelerated to reach a constant high speed and a hollow arm 2 is rotated at a high speed by said rotary shaft 1 to apply high pressure to a specimen M by centrifugal force. Laser beam LB from a laser beam introducing window 9 is incident to the specimen M while reflected by a rotary laser beam reflective mirror 8 to heat the specimen M. By this method, a high temp. and high pressure are applied to specimen M. |
