Narrow-bandpass liquid crystal filter for real-time multi spectral imaging systems

Kohei Terashima, Takahiro Ishinabe, Kazuhiro Wako, Yasuyuki Fujihara, Yusuke Aoyagi, Maasa Murata, Satoshi Nasuno, Shunichi Wakashima, Rihito Kuroda, Yosei Shibata, Shigetoshi Sugawa, Hideo Fujikake

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)


We have developed the high speed bandpass liquid crystal filter with narrow full width at half maximum of 5 nm for real-time muäi spectral imaging systems. We have successfully achieved short wavelength-switching time of 30 ms by the optimization of phase retardation of thin liquid crystal devices.

Original languageEnglish
Title of host publication24th International Display Workshops, IDW 2017
PublisherInternational Display Workshops
Number of pages3
ISBN (Electronic)9781510858992
Publication statusPublished - 2017
Externally publishedYes
Event24th International Display Workshops, IDW 2017 - Sendai, Japan
Duration: 2017 Dec 62017 Dec 8

Publication series

NameProceedings of the International Display Workshops
ISSN (Print)1883-2490


Other24th International Display Workshops, IDW 2017


  • Fast switching
  • Liquid crystal filter
  • Narrow bandpass
  • Overdrive
  • Spectral imaging

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging


Dive into the research topics of 'Narrow-bandpass liquid crystal filter for real-time multi spectral imaging systems'. Together they form a unique fingerprint.

Cite this