Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Masahiro Nakajo"'
Publikováno v:
Journal of the Japan Society for Precision Engineering. 67:1140-1144
Publikováno v:
Journal of the Japan Society for Precision Engineering. 67:1808-1812
Autor:
Takada Kazumasa, Masahiro Nakajo
Publikováno v:
Optical Review. 8
An optical system based on shearing interference using diffraction grating was applied, to carry out the aberration inspection process of the pickup lens of a digital versatile disc (DVD) at high speed. An algorithm was devised that processes points