Development of zinc oxide spatial light modulator for high-yield speckle modulation

Naoya Tate, Tadashi Kawazoe, Shunsuke Nakashima, Wataru Nomura, Motoichi Ohtsu

研究成果: ジャーナルへの寄稿記事

抜粋

In order to realize high-yield speckle modulation, we developed a novel spatial light modulator using zinc oxide single crystal doped with nitrogen ions. The distribution of dopants was optimized to induce characteristic optical functions by applying an annealing method developed by us. The device is driven by a current in the in-plane direction, which induces magnetic fields. These fields strongly interact with the doped material, and the spatial distribution of the refractive index is correspondingly modulated via external control. Using this device, we experimentally demonstrated speckle modulation, and we discuss the quantitative superiority of our approach.

元の言語英語
ページ(範囲)1264-1270
ページ数7
ジャーナルIEICE Transactions on Electronics
E99C
発行部数11
DOI
出版物ステータス出版済み - 11 2016

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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