Z. Janiszewskiego 7, Wrocław
C-16 building, room P0.6
phone: +48 71 320 7637

Office hours:
Thursdays 11:00–13:00
Fridays 16:15–18:15

Research interests

Fiber lasers (particularly in the mid-infrared range); rare-earth-doped optical fibers (Er³⁺, Dy³⁺, Tm³⁺); microstructured and photonic fibers; pulsed laser generation (Q-switching, gain-switching); fiber-optic sensing and telecommunication systems; quantum technologies and network security (QKD, 6G).

Research projects

ESA (European Space Agency):

• Security assessment & validation for quantum communications (2025–present)
• Multi-dimensional free-space QKD protocol (2025–present)
• High-rate QKD detector – 4S SAGA (2023–present)
• Optical ranging for communication terminals (2023–present)

NCBR / international collaboration:

• SEQOLOND – Quantum optical communication (2024–present)

Teaching and organizational activity

• Head of the Center for Teaching Excellence (CDD) (since 2023)
• Secretary of the Curriculum Committee (Telecommunications programme)
• Member of the Council of the Trusted Information and Telecommunication Systems Center
• Coordinator of educational projects (NCBR/FERS):
  • DICE
  • StayOnTrack
  • Science Story
• Certified academic tutor

Training and certifications

SANS Institute training

• SEC503: Network Monitoring and Threat Detection In-Depth (2023)
• SEC450: Blue Team Fundamentals: Security Operations and Analysis (2023)
• SEC504: Hacker Tools, Techniques, and Incident Handling (2023)
• SEC560: Enterprise Penetration Testing (2023)

Cisco certifications

• CyberOps Associate
• Network Security
• CCNA: Enterprise Networking, Security, and Automation
• CCNA: Switching, Routing, and Wireless Essentials
• CCNA: Introduction to Networks

Teaching and professional development

• • Artificial Intelligence in Higher Education Teaching
  • Professional Teaching Practice for Academic Instructors
  • Innovative Teaching Methods in Higher Education
  • Innovation in Adult Education
  • Coaching in Academic Teaching
  • Public Speaking
  • Design Thinking
  • Learning by Doing
  • Action Learning Workshop
  • Assertiveness and Communication Skills
  • Managing Difficult Student Situations
  • Stress Management and Resilience Training

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	Artykuł 2025 Mikołaj Lasota, Jordi Mongay Batalla, Sławomir Sujecki Azadeh Ahmadian, Łukasz Pajewski Piotr Kolenderski, Quantum key distribution-as-a-service for end-to-end security in multi-orchestrated 6G networks. Opto-Electronics Review. 2025, vol. 33, nr 3, art. e155875, s. 1-12. ISSN: 1230-3402; 1896-3757 Zasoby:DOIURLSFX
4	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
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 2021 Łukasz Sójka Łukasz Pajewski Samir Lamrini, Mark Farries, Trevor Benson, Angela Seddon, Sławomir Sujecki High peak power Q-switched Er:ZBLAN fiber laser. Journal of Lightwave Technology. 2021, vol. 39, nr 20, s. 6572-6578. ISSN: 0733-8724; 1558-2213 Zasoby:DOISFX
9	Referat konferencyjny 2021 Łukasz Pajewski Sławomir Sujecki Łukasz Sójka Angela Seddon, Trevor Benson, Mark Farries, David Furniss, Samir Lamrini, Application of fluoride fiber laser devices operating at wavelengths near 3 micrometers. W: Micro-structured and Specialty Optical Fibres VII / eds. Kyriacos Kalli, Alexis Mendez, Pavel Peterka. [Bellingham, Wash.] : SPIE, cop. 2021. art. 117730O, s. 1-5. ISBN: 978-1-5106-4380-2; 978-1-5106-4381-9 Zasoby:DOIURLSFX
10	Referat konferencyjny 2020 Łukasz Sójka Łukasz Pajewski Sławomir Sujecki Trevor Benson, Angela Seddon, Mark Farries, Samir Lamrini, K Scholle, Fluoride fiber lasers operating at wavelengths near 3 micrometers. W: ICTON 2020 : 22nd International Conference on Transparent Optical Networks / eds. Marek Jaworski, Marian Marciniak. Danvers, MA : IEEE ; Warsaw : National Institute of Telecommunications, cop. 2020. s. 1-4. ISBN: 978-1-7281-8423-4 Zasoby:DOI

All employee publications