We have demonstrated the advantageous effect of adding a layer of lead zirconate titanate (PZT) to a vertical field switching (VFS) liquid crystal lens. Simulations show that because of the high dielectric constant of PZT, the voltage profile and hence the director tilt become more smoothly varying, similar to the effect of a potential divider. We fabricated a tunable focal length liquid crystal lens with PZT and compared its performance to that of one without the PZT layer
Special Issue: The 11th European Conference on Liquid Crystals (ECLC 2011). Maribor, Slovenia, Febru...
The simple design of liquid-crystal lenses with single electrode and operation voltage below 5 V is...
In this Letter, we report a method to prepare a liquid crystal (LC) lens based on a variable pretilt...
We have demonstrated the advantageous effect of adding a layer of lead zirconate titanate (PZT) to a...
We report the design and fabrication of an electro-optical tunable liquid-crystal-based lens and ana...
Barium titanate (BTO) and lead zirconate titanate (PZT) are two of the most common ferroelectric mat...
Close to the edges of electrodes, strong electric fields are present which often give rise to unwant...
We demonstrate a tunable focus liquid crystal (LC) lens by sandwiching a homogeneous LC layer betwee...
Most liquid crystal devices use transparent conductive electrodes such as indium tin oxide (ITO) to ...
A common technique to realize the gradient electric field profile that is required in liquid crystal...
In this work, one-dimensional arrays of cylindrical adaptive liquid crystal lenses were manufactured...
Tunable focusing is a desired property in a wide range of optical imaging and sensing technologies b...
Non-mechanical variable lenses are important for creating compact imaging devices. Various methods e...
Electrically tunable lenses offer the possibility to control the focal distance by applying an elect...
A novel liquid crystal (LC) lens with an on-line tunability on focus length and optical axis is prop...
Special Issue: The 11th European Conference on Liquid Crystals (ECLC 2011). Maribor, Slovenia, Febru...
The simple design of liquid-crystal lenses with single electrode and operation voltage below 5 V is...
In this Letter, we report a method to prepare a liquid crystal (LC) lens based on a variable pretilt...
We have demonstrated the advantageous effect of adding a layer of lead zirconate titanate (PZT) to a...
We report the design and fabrication of an electro-optical tunable liquid-crystal-based lens and ana...
Barium titanate (BTO) and lead zirconate titanate (PZT) are two of the most common ferroelectric mat...
Close to the edges of electrodes, strong electric fields are present which often give rise to unwant...
We demonstrate a tunable focus liquid crystal (LC) lens by sandwiching a homogeneous LC layer betwee...
Most liquid crystal devices use transparent conductive electrodes such as indium tin oxide (ITO) to ...
A common technique to realize the gradient electric field profile that is required in liquid crystal...
In this work, one-dimensional arrays of cylindrical adaptive liquid crystal lenses were manufactured...
Tunable focusing is a desired property in a wide range of optical imaging and sensing technologies b...
Non-mechanical variable lenses are important for creating compact imaging devices. Various methods e...
Electrically tunable lenses offer the possibility to control the focal distance by applying an elect...
A novel liquid crystal (LC) lens with an on-line tunability on focus length and optical axis is prop...
Special Issue: The 11th European Conference on Liquid Crystals (ECLC 2011). Maribor, Slovenia, Febru...
The simple design of liquid-crystal lenses with single electrode and operation voltage below 5 V is...
In this Letter, we report a method to prepare a liquid crystal (LC) lens based on a variable pretilt...