Abstract
We have developed a new, three-terminal optically addressed spatial light modulator (OASLM) which utilizes a hydrogenated amorphous silicon (a-Si:H) p-i-n photodiode as the photosensor and a ferroelectric liquid crystal (FLC) as the modulator. A patterned metal layer deposited between the a-Si:H and FLC forms the third terminal. This structure allows for dc operation and has the potential for a variable threshold response to an optical input signal.
Original language | English |
---|---|
Pages (from-to) | 96-98 |
Number of pages | 3 |
Journal | Journal of Non-Crystalline Solids |
Volume | 115 |
Issue number | 1-3 |
DOIs | |
State | Published - 3 Dec 1989 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Condensed Matter Physics
- Materials Chemistry