Light propagation in quasi-periodic Fibonacci waveguide arrays
Nema prikaza
Autori
Lucic, NJovic Savic, D
Piper, A
Grujic, D
Vasiljevic, J
Pantelic, D
Jelenkovic, B
Timotijević, Dejan
Članak u časopisu (Objavljena verzija)
,
Optica publishing group
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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.
Ključne reči:
Fibonacci lattice, quasi/periodicity, light propagation, localisation of light, refractive indexIzvor:
Journal of the Optical Society of America B, 2015, 32Finansiranje / projekti:
- Nelinearna fotonika nehomogenih sredina i površina (RS-MESTD-Basic Research (BR or ON)-171036)
- Holografske metode generisanja specifičnih talasnih frontova za efikasnu kontrolu kvantnih koherentnih efekata u interakciji atoma i lasera (RS-MESTD-Basic Research (BR or ON)-171038)
- Generisanje i karakterizacija nanofotonskih funkcionalnih struktura u biomedicini i informatici (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 ]Institucija/grupa
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 . .