Abstract
A novel beam-steering device that makes use of a nematic liquid crystal (LC) is proposed and demonstrated. The beam-steering function is attained with a LC microlens with a divided hole-patterned electrode structure (DE-LC microlens). Optical properties of the DE-LC microlens are investigated and three-dimensional variable-focusing and beam-steering properties are verified experimentally for the first time, to our knowledge.
© 1997 Optical Society of America
Full Article | PDF ArticleMore Like This
Toshiaki Nose, Shin Masuda, Susumu Sato, Jianlin Li, Liang-Chy Chien, and Philip James Bos
Opt. Lett. 22(6) 351-353 (1997)
Shin Masuda, Toshiaki Nose, and Susumu Sato
Appl. Opt. 37(11) 2067-2073 (1998)
Shengwu Kang, Xinyu Zhang, Changsheng Xie, and Tianxu Zhang
Appl. Opt. 52(3) 381-387 (2013)