Non-Invasive Study of Bacteria Mobility by Lithium Niobate Crystal-Based Light-Induced Photovoltaic Tweezers.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of biophotonics"
DOI: 10.1002/jbio.202500235
Abstract: We report the results of an experimental study of the movement and trapping of Gram-negative Escherichia coli (E. coli) bacteria in broth suspensions, under photovoltaic fields generated by an optical Bessel beam illumination of the… read more here.
Keywords: lithium niobate; niobate crystal; photovoltaic tweezers; non invasive ... See more keywords
Determining the sign of a polar surface of lithium niobate crystal by UV reflectance spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Technical Physics Letters"
DOI: 10.1134/s1063785016120208
Abstract: We propose to reveal the +Z and–Z surfaces of a polar cut lithium niobate crystal by measuring its UV reflection spectrum. By the example of a congruent lithium niobate, it is shown that the intensities… read more here.
Keywords: lithium niobate; surface; determining sign; spectroscopy ... See more keywords
Dimensional Analysis of Double-Track Microstructures in a Lithium Niobate Crystal Induced by Ultrashort Laser Pulses
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10050582
Abstract: Double-track microstructures were induced in the bulk of a z-cut lithium niobate crystal by 1030 nm 240 fs ultrashort laser pulses with a repetition rate of 100 kHz at variable pulse energies exceeding the critical… read more here.
Keywords: laser; double track; lithium niobate; niobate crystal ... See more keywords