All Outputs (6)

Theoretical study of population inversion in active doped MIR chalcogenide glass fibre lasers (invited) (2014)
Journal Article
Oladeji, A., Sujecki, S., Phillips, A., Seddon, A. B., Benson, T. M., Sakr, H., Tang, Z., Barney, E., Furniss, D., Sójka, Ł., Bereś-Pawlik, E., Scholle, K., Lamrini, S., & Furberg, P. (2015). Theoretical study of population inversion in active doped MIR chalcogenide glass fibre lasers (invited). Optical and Quantum Electronics, 47(6), 1389-1395. https://doi.org/10.1007/s11082-014-0086-x

Mid-infrared supercontinuum covering the 1.4-13.3 mu m molecular fingerprint region using ultra-high NA chalcogenide step-index fibre (2014)
Journal Article
Rosenberg Petersen, C., Møller, U., Kubat, I., Zhou, B., Dupont, S., Ramsay, J., Benson, T., Sujecki, S., Abdel-Moneim, N., Tang, Z., Furniss, D., Seddon, A., & Bang, O. (2014). Mid-infrared supercontinuum covering the 1.4-13.3 mu m molecular fingerprint region using ultra-high NA chalcogenide step-index fibre. Nature Photonics, 8(11), 830–834. https://doi.org/10.1038/nphoton.2014.213

The local environment of Dy3+in selenium-rich chalcogenide glasses (2014)
Journal Article
Barney, E. R., Tang, Z., Seddon, A., Furniss, D., Sujecki, S., Benson, T. M., Neate, N., & Gianolio, D. (in press). The local environment of Dy3+in selenium-rich chalcogenide glasses. RSC Advances, 4(80), https://doi.org/10.1039/C4RA07192A

The environment of Dy3+ is investigated when it is added as DyCl3 or Dy foil into two base glasses, Ge16.5As19−xGaxSe64.5, where x = 3 or 10 at%, at doping levels between 0 and 3000 parts per million by weight (ppmw) Dy3+. Extended X-ray Absorption F... Read More about The local environment of Dy3+in selenium-rich chalcogenide glasses.

Mid-infrared supercontinuum generation to 12.5μm in large NA chalcogenide step-index fibres pumped at 4.5μm (2014)
Journal Article
Kubat, I., Agger, C. S., Møller, U., Seddon, A. B., Tang, Z., Sujecki, S., Benson, T. M., Furniss, D., Lamrini, S., Scholle, K., Fuhrberg, P., Napier, B., Farries, M., Ward, J., Moselund, P. M., & Bang, O. (2014). Mid-infrared supercontinuum generation to 12.5μm in large NA chalcogenide step-index fibres pumped at 4.5μm. Optics Express, 22(16), 19169-19182. https://doi.org/10.1364/oe.22.019169

We present numerical modeling of mid-infrared (MIR) supercontinuum generation (SCG) in dispersion-optimized chalcogenide (CHALC) step-index fibres (SIFs) with exceptionally high numerical aperture (NA) around one, pumped with mode-locked praseodymium... Read More about Mid-infrared supercontinuum generation to 12.5μm in large NA chalcogenide step-index fibres pumped at 4.5μm.

Refractive index dispersion of chalcogenide glasses for ultra-high numerical-aperture fiber for mid-infrared supercontinuum generation (2014)
Journal Article
Tang, Z., Dantanarayana, H., Abdel-Moneim, N., Furniss, D., Sojka, L., Benson, T. M., Sujecki, S., Seddon, A. B., Kubat, I., & Bang, O. (2014). Refractive index dispersion of chalcogenide glasses for ultra-high numerical-aperture fiber for mid-infrared supercontinuum generation. Optical Materials Express, 4(7), 1444-1455. https://doi.org/10.1364/ome.4.001444

Broadband, mid-infrared emission from Pr3+ doped GeAsGaSe chalcogenide fiber, optically clad (2014)
Journal Article
Sójka, L., Tang, Z., Furniss, D., Sakr, H., Oladeji, A., Bereś-Pawlik, E., Dantanarayana, H., Faber, E., Seddon, A., Benson, T., & Sujecki, S. (2014). Broadband, mid-infrared emission from Pr3+ doped GeAsGaSe chalcogenide fiber, optically clad. Optical Materials, 36(6), 1076-1082. https://doi.org/10.1016/j.optmat.2014.01.038

We present a study of mid-infrared photoluminescence in the wavelength range 3.5–5.5lm emitted from Pr3+: GeAsGaSe core/GeAsGaSe cladding chalcogenide fiber. The Pr3+doped fiber optic preform is fabricated using extrusion and is successfully drawn to... Read More about Broadband, mid-infrared emission from Pr3+ doped GeAsGaSe chalcogenide fiber, optically clad.