In this paper, we disclosed the realization of a nano-structured alignment patterning for thin film Pancharatnam-Berry phase (PBP) diffractive lens by the use of polarized light converter technology. High optical quality switchable liquid crystal PBP lens with F number of 20, a diffraction efficiency of 93 % at 532 nm wavelength, with a low operating voltage of 5 V and a switching response time of 8 ms has been demonstrated.
|Number of pages||3|
|Journal||Digest of Technical Papers - SID International Symposium|
|State||Published - 25 May 2016|
|Event||54th Annual SID Symposium, Seminar, and Exhibition 2016, Display Week 2016 - San Francisco, United States|
Duration: 22 May 2016 → 27 May 2016
- Liquid Crystals
- Pancharatnam-Berry phase lens