ul. Z. Janiszewskiego 7/9, 50-372 Wrocław
building C-5, room 809
tel. 71 320 3089

Office hours

• Tuesday 10.00-12.00
• Wednesday 10.00-12.00

Research fields

• Fibre laser; optical fibre technique; mid-infrared.

Recent papers

2017

• Fang Y., Jayasuriya D., Furniss D., Tang Z.Q., Sojka L., Markos C., Sujecki S., Seddon A.B., Benson T.M., Determining the refractive index dispersion and thickness of hot-pressed chalcogenide thin films from an improved swanepoel method. Optical and Quantum Electronics 2017, 49.
• Sakr H., Tang Z.Q., Furniss D., Sojka L., Sujecki S., Benson T.M., Seddon A.B., Promising emission behavior in pr3+/in selenide-chalcogenide-glass small-core step index fiber (SIF). Optical Materials 2017, 67, 98-107.
• Sojka L., Tang Z., Furniss D., Sakr H., Beres-Pawlik E., Seddon A.B., Benson T.M., Sujecki S., Numerical and experimental investigation of mid-infrared laser action in resonantly pumped Pr3+ doped chalcogenide fibre. Optical and Quantum Electronics 2017, 49.
• Sojka L., Tang Z., Furniss D., Sakr H., Fang Y., Beres-Pawlik E., Benson T.M., Seddon A.B., Sujecki S., Mid-infrared emission in Tb3+-doped selenide glass fiber. Journal of the Optical Society of America B-Optical Physics 2017, 34, A70-A79.

2015

• Sojka L., Pajewski L., Sliwa M., Mergo P., Benson T.M., Sujecki S., Beres-Pawlik E., Multicore microstructured optical fibre for sensing applications. Optics Communications 2015, 344, 71-76.
• Sujecki S., Oladeji A., Phillips A., Seddon A.B., Benson T.M., Sakr H., Tang Z., Barney E., Furniss D., Sojka L., et al. Theoretical study of population inversion in active doped mir chalcogenide glass fibre lasers (invited). Optical and Quantum Electronics 2015, 47, 1389-1395.
• Tang Z.Q., Furniss D., Fay M., Sakr H., Sojka L., Neate N., Weston N., Sujecki S., Benson T.M., Seddon A.B., Mid-infrared photoluminescence in small-core fiber of praseodymium-ion doped selenide-based chalcogenide glass. Optical Materials Express 2015, 5, 870-886.
• Tang Z.Q., Shiryaev V.S., Furniss D., Sojka L., Sujecki S., Benson T.M., Seddon A.B., Churbanov, M.F. Low loss ge-as-se chalcogenide glass fiber, fabricated using extruded preform, for mid-infrared photonics. Optical Materials Express 2015, 5, 1722-1737.

Papers in DONA database

Selected publications
1	Artykuł 2025 Łukasz Sójka Łukasz Pajewski Sławomir Sujecki Samir Lamrini, Mateusz Prorok, Piotr Miluski, Marcin Kochanowicz, Marek Łodzinski, Wojciech A Pisarski, Dominik Dorosz, Q-switched Tm3+-doped multi-ring fibre laser operating at 1.96 μm. Opto-Electronics Review. 2025, vol. 33, nr 4, art. e155905, s. 1-7. ISSN: 1230-3402; 1896-3757 Zasoby:DOISFX
2	Referat konferencyjny 2025 Sławomir Sujecki Łukasz Sójka Łukasz Pajewski Sendy Phang, Mark Farries, David Furniss, Emma Barney, Trevor Benson, Angela Seddon, Samir Lamrini, Numerical and experimental analysis of Q-switched, dysprosium (III)-doped, fluoride glass, mid-infrared fibre lasers. W: ICTON 2025 : 25th Anniversary International Conference on Transparent Optical Networks, Barcelona, Catalonia, Spain, July 6-10, 2025 / eds. Crina Cojocaru, Salvatore Spadaro, Marian Marciniak. Danvers, MA : IEEE ; Warsaw : National Institute of Telecommunications, cop. 2025. s. 1-4. ISBN: 979-8-3315-9777-1; 979-8-3315-9778-8 Zasoby:DOIURL
3	Referat konferencyjny 2024 Sławomir Sujecki Łukasz Sójka Łukasz Pajewski Sendy Phang, Mark Farries, David Furniss, Emma Barney, Trevor Benson, Angela Seddon, Energy level population dynamics in terbium doped chalcogenide selenide glass fibre under pulsed pumping. W: ICTON 2024 : 24th International Conference on Transparent Optical Networks, July 14th-18th, 2024, Bari, Italy / eds. Francesco Prudenzano, Marian Marciniak. Danvers, MA : IEEE ; Warsaw : National Institute of Telecommunications, cop. 2024. s. 1-4. ISBN: 979-8-3503-7732-3; 979-8-3503-7733-0; 979-8-3503-7730-9 Zasoby:DOIURL
4	Artykuł 2024 Angela Seddon, Mark Farries, Joel Nunes, Boyu Xiao, David Furniss, Emma Barney, Sendy Phang, Shweta Chahal, Nikolaos Kalfagiannis, Łukasz Sójka Sławomir Sujecki Short review and prospective: chalcogenide glass mid-infrared fibre lasers. European Physical Journal Plus. 2024, vol. 139, art. 142, s. 1-10. ISSN: 2190-5444 Zasoby:DOISFX
5	Artykuł 2024 Łukasz Pajewski Łukasz Sójka Samir Lamrini, Mark Farries, Tomasz Osuch, Trevor Benson, Angela Seddon, Sławomir Sujecki Experimental investigation of actively Q-switched Dy3+ doped fluoride single mode fiber laser operating near 3 μm. Journal of Lightwave Technology. 2024, vol. 42, nr 2, s. 809-813. ISSN: 0733-8724; 1558-2213 Zasoby:DOIURLSFX
6	Referat konferencyjny 2023 Sławomir Sujecki Łukasz Sójka Łukasz Pajewski Sendy Phang, Mark Farries, David Furniss, Emma Barney, Trevor Benson, Angela Seddon, Samir Lamrini, Pulsed fluoride glass fibre lasers operating near 3 μm. W: ICTON 2023 23rd International Conference on Transparent Optical Networks / eds. Marek Jaworski, Marian Marciniak. Danvers, MA : IEEE ; Warsaw : National Institute of Telecommunications, cop. 2023. s. 1-4. ISBN: 979-8-3503-0303-2; 979-8-3503-0304-9 Zasoby:DOIURL
7	Artykuł 2023 Łukasz Sójka Bartłomiej Starzyk, Sławomir Sujecki Łukasz Pajewski Piotr Miluski, Jacek Żmojda, Wojciech A Pisarski, Joanna Pisarska, Marcin Kochanowicz, Dominik Dorosz, Trevor Benson, David Furniss, Mark Farries, Angela Seddon, Mid-infrared emission from Dy3+ doped fluoroindate glass fiber. Ceramics International. 2023, vol. 49, nr 24, part B, s. 41210-41216. ISSN: 0272-8842; 1873-3956 Zasoby:DOISFX
8	Artykuł 2023 Joel Nunes, Richard Crane, Zhuoqi Tang, Łukasz Sójka Nikolaos Kalfagiannis, David Furniss, Mark Farries, Trevor Benson, Sławomir Sujecki Angela Seddon, (INVITED)Mid-infrared photoluminescence in Ce3+ doped selenide-chalcogenide glass and fiber. Optical Materials (Amsterdam). 2023, vol. 137, art. 113543, s. 1-10. ISSN: 0925-3467; 1873-1252 Zasoby:DOISFX
9	Rozdział w monografii 2022 Angela Seddon, Łukasz Sójka Meili Shen, Zhuoqi Tang, David Furniss, Emma Barney, Hosham Sakr, Dinuka Jayasuriya, H Parnell, J Butterworth, Richard Crane, Joel Nunes, David Mabwa, Mark Farries, Sendy Phang, Trevor Benson, Sławomir Sujecki Breaking through the wavelength barrier: The state-of-play on rare-earth ion, mid-infrared fiber lasers for the 4-10 µm wavelength region. W: Mid-Infrared Fiber Photonics : Glass Materials, Fiber Fabrication and Processing, Laser and Nonlinear Sources / eds. Stuart Jackson, Martin Bernier, Réal Vallée. Duxford [i in.] : Elsevier, cop. 2022. s. 401-502. ISBN: 978-0-12-818017-4; 978-0-12-818018-1 Zasoby:DOI
10	Komunikat konferencyjny 2021 Angela Seddon, Łukasz Sójka David Furniss, Richard Crane, Joel Nunes, David Mabwa, Sendy Phang, Emma Barney, Mark Farries, Sławomir Sujecki Multicomponent glass optical fibers for mid-infrared invited presentation. W: 2021 IEEE Photonics Conference (IPC), Virtual Conference, 18-21 October 2021 : proceedings. Danvers, MA : IEEE, cop. 2021. s. 1-2. ISBN: 978-1-6654-1601-6; 978-1-6654-4676-1 Zasoby:DOIURL

All employee publications