It was arranged in the myopic field optical occurrence element, the myopic field optical recording device, and the myopic field

摘要

PPROBLEM TO BE SOLVED: To enhance performance of a near field light recording apparatus and a near field light microscope each using a near field light generation element by enhancing optical efficiency of the near field light generation element. PSOLUTION: The near field light generation element has an optically transparent triangular pyramid 402 and a light shielding film 403 covering the triangular pyramid 402, wherein a pyramid exposure part 404 is formed by removing the light shielding film 403 placing on part of a slope including a vertex of the triangular pyramid 402 and a metal film 405 is formed from above the exposure part 404 thereby the triangular pyramid 402 and the metal film 405 are brought into contact with each other via the pyramid exposure part 404. PCOPYRIGHT: (C)2009,JPO&INPIT