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Ian Charles Sage
Researcher at Defence Research Agency
Publications - 16
Citations - 524
Ian Charles Sage is an academic researcher from Defence Research Agency. The author has contributed to research in topics: Liquid crystal & Alkyl. The author has an hindex of 9, co-authored 16 publications receiving 523 citations. Previous affiliations of Ian Charles Sage include Qinetiq & Government of the United Kingdom.
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Patent
Liquid crystal elastomers
TL;DR: In this paper, a method for the loading and alignment of elastomers in electro-optic and electro-active devices is described, which comprises the in-situ polymerisation between substrates of liquid crystal monomers in the presence of cross-linking reagents.
Patent
Liquid crystal compounds, mixtures and devices
TL;DR: In this article, the authors describe novel compounds suitable for inclusion in a ferroelectric smectic liquid crystal mixture, having formula (I), where R1 and R2 are independently H, RO, RO1, ROOC, RCOO or COOCH(CH3)COOR (R = alkyl) or CN or halogen.
Patent
Alkylbyphenyloxyacetic acid esters and their use in smectic liquid crystal materials
TL;DR: In this article, a ferroelectric smectic liquid crystal mixtures and compounds were used for electro-optical devices incorporating these mixtures, and their properties were discussed.
Patent
Biphenyl esters and liquid crystal materials and devices containing them
Bradshaw Madeline Joan,Edward Peter Raynes,David Ian Bishop,Ian Charles Sage,John Anthony Jenner +4 more
TL;DR: In this article, a number of biphenyl esters of formula (I) were used as constituents of liquid crystal mixtures which show a room temperature ferroelectric smectic phase.
Journal ArticleDOI
Electrically controllable multiple, active, computer-generated hologram
TL;DR: The multiple, active, computer- generated hologram (MACH) is a novel device combining the attributes of electrically controllable diffraction gratings and computer-generated holograms to selectively generate any one of a number of desired, uncorrelated optical wave fronts.