[21p-P16-1~12] 3.7 Optical measurement, instrumentation, and sensor (formerly 3.8)

[21p-P16-2] High-density micro-hologram memory using dye-doped particle

〇Ryota Takeshima¹, Chikara Egami¹ (1.Shizuoka Univ.)

Keywords:

hologram,particle

In this study, we present the experiments on the recording and reproduction of microholograms using dye-doped particle with a diameter of 3 μm as the recording medium. The recording medium has a two-dimensionally arranged particle structure by a spin-coating method. This type of recording media increases the recording volume in the optical-axis and in-plane directions and reduces the crosstalk between recording pits.