Light propagation in quasi-periodic Fibonacci waveguide arrays
Нема приказа
Аутори
Lucic, NJovic Savic, D
Piper, A
Grujic, D
Vasiljevic, J
Pantelic, D
Jelenkovic, B
Timotijević, Dejan
Чланак у часопису (Објављена верзија)
,
Optica publishing group
Метаподаци
Приказ свих података о документуАпстракт
We investigate light propagation along one-dimensional quasi-periodic Fibonacci waveguide array optically induced in Fe:LiNbO3 crystal. Two Fibonacci elements, A and B, are used as a separation between waveguides. We demonstrate numerically and experimentally that a beam expansion in such arrays is effectively reduced compared to the periodic ones, without changing beam expansion scaling law. The influence of refractive index variation on the beam expansion in such systems is discussed: more pronounced diffraction suppression is observed for a higher refractive index variation.
Кључне речи:
Fibonacci lattice, quasi/periodicity, light propagation, localisation of light, refractive indexИзвор:
Journal of the Optical Society of America B, 2015, 32Финансирање / пројекти:
- Нелинеарна фотоника нехомогених средина и површина (RS-MESTD-Basic Research (BR or ON)-171036)
- Холографске методе генерисања специфичних таласних фронтова за ефикасну контролу квантних кохерентних ефеката у интеракцији атома и ласера (RS-MESTD-Basic Research (BR or ON)-171038)
- Генерисање и карактеризација нанофотонских функционалних структура у биомедицини и информатици (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45016)
DOI: https://doi.org/10.1364/josab.32.001510
ISSN: 0740-3224 (print); ISSN: 1520-8540 (online)
[ Google Scholar ]Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Lucic, N AU - Jovic Savic, D AU - Piper, A AU - Grujic, D AU - Vasiljevic, J AU - Pantelic, D AU - Jelenkovic, B AU - Timotijević, Dejan PY - 2015 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2999 AB - We investigate light propagation along one-dimensional quasi-periodic Fibonacci waveguide array optically induced in Fe:LiNbO3 crystal. Two Fibonacci elements, A and B, are used as a separation between waveguides. We demonstrate numerically and experimentally that a beam expansion in such arrays is effectively reduced compared to the periodic ones, without changing beam expansion scaling law. The influence of refractive index variation on the beam expansion in such systems is discussed: more pronounced diffraction suppression is observed for a higher refractive index variation. T2 - Journal of the Optical Society of America B T1 - Light propagation in quasi-periodic Fibonacci waveguide arrays VL - 32 DO - https://doi.org/10.1364/josab.32.001510 ER -
@article{ author = "Lucic, N and Jovic Savic, D and Piper, A and Grujic, D and Vasiljevic, J and Pantelic, D and Jelenkovic, B and Timotijević, Dejan", year = "2015", abstract = "We investigate light propagation along one-dimensional quasi-periodic Fibonacci waveguide array optically induced in Fe:LiNbO3 crystal. Two Fibonacci elements, A and B, are used as a separation between waveguides. We demonstrate numerically and experimentally that a beam expansion in such arrays is effectively reduced compared to the periodic ones, without changing beam expansion scaling law. The influence of refractive index variation on the beam expansion in such systems is discussed: more pronounced diffraction suppression is observed for a higher refractive index variation.", journal = "Journal of the Optical Society of America B", title = "Light propagation in quasi-periodic Fibonacci waveguide arrays", volume = "32", doi = "https://doi.org/10.1364/josab.32.001510" }
Lucic, N., Jovic Savic, D., Piper, A., Grujic, D., Vasiljevic, J., Pantelic, D., Jelenkovic, B.,& Timotijević, D.. (2015). Light propagation in quasi-periodic Fibonacci waveguide arrays. in Journal of the Optical Society of America B, 32. https://doi.org/https://doi.org/10.1364/josab.32.001510
Lucic N, Jovic Savic D, Piper A, Grujic D, Vasiljevic J, Pantelic D, Jelenkovic B, Timotijević D. Light propagation in quasi-periodic Fibonacci waveguide arrays. in Journal of the Optical Society of America B. 2015;32. doi:https://doi.org/10.1364/josab.32.001510 .
Lucic, N, Jovic Savic, D, Piper, A, Grujic, D, Vasiljevic, J, Pantelic, D, Jelenkovic, B, Timotijević, Dejan, "Light propagation in quasi-periodic Fibonacci waveguide arrays" in Journal of the Optical Society of America B, 32 (2015), https://doi.org/https://doi.org/10.1364/josab.32.001510 . .