Near-infrared sensitive two-wave mixing adaptive interferometer based on a liquid crystal light valve with a semiconductor substrate

K Shcherbin, I Gvozdovskyy, A Shumelyuk, J Slagle… - Applied Optics, 2022 - opg.optica.org
Two-wave mixing adaptive interferometer based on a liquid crystal light valve with a
semiconductor GaAs substrate is realized and studied at 1064 nm wavelength. The local …

780 nm near-infrared photorefractive holograms recorded in undoped Bi12TiO20 crystal under the action of external electric field

AL Moura, AA Canabarro, E de Lima, WC Soares… - Optical Materials, 2023 - Elsevier
In this paper, we studied recording and erasure of photorefractive holographic gratings
recorded at 780 nm in an undoped Bi 12 TiO 20 (BTO) crystal sample under the action of an …

Optimal design of the annealing furnace and quality improvement for KDP crystals

J Zhang, Z Tian, K Wang - Optik, 2020 - Elsevier
The optical, physical and mechanical properties of bulk crystalline materials might be
improved by thermal annealing experiments. In this paper, we designed and self …