Abstract
SUMMARY We have developed the high speed bandpass liquid crystal filter with narrow full width at half maximum (FWHM) of 5 nm for real-time multi spectral imaging systems. We have successfully achieved short wavelength-switching time of 30 ms by the optimization of phase retardation of thin liquid crystal cells.
Original language | English |
---|---|
Pages (from-to) | 897-900 |
Number of pages | 4 |
Journal | IEICE Transactions on Electronics |
Volume | E101C |
Issue number | 11 |
DOIs | |
Publication status | Published - 2018 Nov |
Externally published | Yes |
Keywords
- Fast switching
- Liquid crystal filter
- Narrow bandpass
- Overdrive
- Spectral imaging
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering