Complex modulation characterization of liquid crystal spatial light modulators by digital holographic microscopy

Chau Jern Cheng*, Yu Chih Lin, Mei Li Hsieh, Han Yen Tu

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

10 引文 斯高帕斯(Scopus)

摘要

We propose and demonstrate the characterization of complex modulation of liquid crystal devices by phase-shifting digital holographic microscopy with lensless imaging configuration. The complex-modulated wavefronts of the liquid crystal spatial light modulator are measured directly from the reconstructed field of the phase-shifted digital holograms. The characteristics of various operation modes of the commercial twisted nematic liquid crystal devices are specified as functions of input gray levels.

原文英語
頁(從 - 到)3527-3529
頁數3
期刊Japanese Journal of Applied Physics
47
發行號5 PART 1
DOIs
出版狀態已發佈 - 2008 5月 16

ASJC Scopus subject areas

  • 工程 (全部)
  • 物理與天文學 (全部)

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