Dependence of optical phase modulation on anchoring strength of dielectric shield wall surfaces in small liquid crystal pixels

研究成果: Article査読

4 被引用数 (Scopus)

抄録

We demonstrated that the uniform phase modulation in a pixel can be realized by optimizing the anchoring strength on the walls and the wall width in the dielectric shield wall structure, which is the needed pixel structure for realizing a 1-μm-pitch optical phase modulator. The anchoring force degrades the uniformity of the phase modulation in ON-state pixels, but it also keeps liquid crystals from rotating against the leakage of an electric field. We clarified that the optimal wall width and anchoring strength are 250 nm and less than 10-4 J/m2, respectively.

本文言語English
論文番号03EG06
ジャーナルJapanese journal of applied physics
57
3
DOI
出版ステータスPublished - 2018 3

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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