Liquid opens up a new stage of device tunability and gradually replaced solid-state devices
and mechanical tuning. It optimizes the control method and improves the dynamic range of …

A new concept of thin, flat, transparent variable lenses with unprecedented performance in
terms of active diameter and focal distance range is presented. The diffractive lens consists …

A new type of ultrasonically controlled concave liquid crystal lens based on traveling waves
(TWs) with a divided electrode structure and an appropriate driving scheme is proposed in …

In this Letter, a contact polarization holographic photoalignment method is proposed. In the
holographic recording, a phase mask is contacted with a photoalignment film, making light …

A liquid crystal microlens array (LCMLA) with positive and negative focal lengths based on a
ring-array patterned electrodes is demonstrated. By carefully designing patterned electrodes …

Conventional lenses are limited by their fixed shaped and optical properties. Liquid crystal
adaptive lenses (LCLAs) are a promising candidate to move beyond these limitations thanks …

The ALL project has brought together lens technology developed at a public university with
an SME with experience in commercial liquid crystal electronics. The patented lens …