[HTML][HTML] The usefulness of the first-principles calculations of optical properties of the materials and the type of information that can be accessed by them

AF Lima, MV Lalic - Optical Materials: X, 2022 - Elsevier
Computational experiments based on density functional theory (DFT) constitute a valuable
tool for the study of atomistic properties of materials for a long time. This short review is …

Structural, electronic, optical, and magneto-optical properties of Bi12MO20 (M= Ti, Ge, Si) sillenite crystals from first principles calculations

AF Lima, SAS Farias, MV Lalic - Journal of applied physics, 2011 - pubs.aip.org
The structural, electronic, optical, and magneto-optical properties of the three Bi 12 MO 20
sillenites (BMO; M= Ti, Ge, and Si) have been investigated on the basis of the first-principles …

High-frequency electron paramagnetic resonance of the hole-trapped antisite bismuth center in photorefractive bismuth sillenite crystals

I Ahmad, V Marinova, E Goovaerts - Physical Review B—Condensed Matter …, 2009 - APS
The hole-trapped antisite bismuth center has been directly observed by W-band (94 GHz)
electron paramagnetic resonance (EPR) in the series of sillenite crystals, Bi 12 MO 20 (M …

Real-time holography in ruthenium-doped bismuth sillenite crystals at 1064 nm

V Marinova, RC Liu, SH Lin, KY Hsu - Optics letters, 2011 - opg.optica.org
Real-time holographic recording and an improvement of the response time in ruthenium
(Ru)-doped Bi_12SiO_20 (BSO) crystal at 1064? nm is obtained. Using green light pre …

A photosensitive Cr3+ center in photorefractive Bi12SiO20 crystals co-doped with chromium and phosphorus

I Ahmad, V Marinova, H Vrielinck, F Callens… - Journal of Applied …, 2011 - pubs.aip.org
A trigonal Cr 3+(3d 3) defect in sillenite type Bi 12 SiO 20 crystals co-doped with chromium
and phosphorus has been identified by means of multi-frequency X-band (9.4 GHz), Q-band …

Photoinduced absorption study of carrier dynamics in Ru-doped Bi12SiO20 crystals after nanosecond laser pulse excitation

V Marinova, I Ahmad, E Goovaerts - Journal of Applied Physics, 2010 - pubs.aip.org
The charge carrier dynamics in the sillenite type crystal Bi 12 SiO 20 (BSO) doped with
ruthenium is studied by monitoring the optical density changes after nanosecond laser pulse …

Photorefractive properties enhancement of doped bismuth sillenite crystals

V Marinova, SH Lin, KY Hsu - Optical Memory and Neural Networks, 2011 - Springer
The influence of transition metal ions Ru, Co and Co combination with Al on the light-
induced and holographic properties of Bi 12 SiO 20 (BSO) crystals is studied. A significant …

Quasi-nonvolatile storage in Ru-doped Bi12SiO20 crystals by two-wavelength holography

V Marinova, RC Liu, SH Lin, KY Hsu - Optics Express, 2012 - opg.optica.org
Prolonged read-out process of a hologram recorded at near infrared with simultaneous
green light exposure is measured in Ru-doped Bi_12SiO_20 crystal. The experimental …

[PDF][PDF] Relaxation of light-induced absorption in Cr-doped Bi12TiO20 crystals

V Marinova, E Goovaerts - … Учредители: Bulgarska Akademiya na …, 2013 - academia.edu
The lifetime of the excited charge carriers in Cr-doped Bi12TiO20 (BTO) crystals is
characterized by measuring the optical density changes after nanosecond pulse excitation. It …

Ортогональное двухволновое векторное взаимодействие в гиротропном фоторефрактивном кристалле

РВ Ромашко, МН Безрук, ЮН Кульчин - Квантовая электроника, 2022 - mathnet.ru
Предложена и исследована новая схема организации адаптивного интерферометра,
основанная на ортогональной геометрии векторного двухволнового взаимодействия в …