DYE MATERIAL, DYE SOLUTION AND MULTIPHOTON ABSORPTION REACTION MATERIAL USING THE SAME, REACTION PRODUCT, MULTIPHOTON ABSORPTION REACTION MATERIAL, GOLD NANORODS AND MANUFACTURING METHOD OF GOLD NANORODS

摘要

It is an object of the present invention to provide a dye material containing one of metal fine particles and partially-coated fine particles, and a multiphoton absorbent material, wherein the metal fine particles generate enhanced surface plasmon field and the partially-coated fine particles are partially coated with a metal which generates enhanced surface plasmon field. Also provided is a multiphoton absorbent material which can obtain the irradiation effect more intense than the irradiation light using the dye material.