Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Samir Lamrini"'
Autor:
Monika Aniszewska, Adam Maciak, Witold Zychowicz, Włodzimierz Zowczak, Thorsten Mühlke, Bjoern Christoph, Samir Lamrini, Sławomir Sujecki
Publikováno v:
Materials, Vol 13, Iss 22, p 5222 (2020)
While lasers are widely used across various industries, including woodworking, few studies to date have addressed the issue of cutting fresh wood. In the present investigation, wood stemming from fresh tree branches was cut at different laser powers
Externí odkaz:
https://doaj.org/article/ccaf7ab046f44210b9b844b470d7bd00
Autor:
Lukasz Sojka, Lukasz Pajewski, Samir Lamrini, Mark Farries, Trevor M. Benson, Angela B. Seddon, Slawomir Sujecki
Publikováno v:
Sensors, Vol 20, Iss 16, p 4642 (2020)
A diode-pumped Q-switched Er3+:ZBLAN double-clad, single-transverse mode fiber laser is practically realized. The Q-switched laser characteristics as a function of pump power, repetition rate, and fiber length are experimentally investigated. The res
Externí odkaz:
https://doaj.org/article/87206e6fd4024a0fa08c9d3674eba1fb
Autor:
Samir Lamrini, Mark Farries, Trevor M. Benson, Angela B. Seddon, Slawomir Sujecki, L. Sojka, L. Pajewski
Publikováno v:
Journal of Lightwave Technology. 39:6572-6578
A practical realization of a diode pumped actively Q-switched Er3+-doped fluoride fiber laser operating near 2.78 μm is reported. For the repetition rate of 100 Hz stable 26 ns pulses with an energy of 330 μJ and peak power of 12.7 kW are demonstra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0609179c27522c02c2ba7cb388fea3fb
https://doi.org/10.1109/jlt.2021.3099498
https://doi.org/10.1109/jlt.2021.3099498
Autor:
Lukasz Sojka, Lukasz Pajewski, Angela B. Seddon, Trevor M. Benson, Mark C. Farries, David Furniss, Samir Lamrini, Slawomir Sujecki
Publikováno v:
Fiber Lasers and Glass Photonics: Materials through Applications III.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a75b44def600e531b238b2418a5542
https://doi.org/10.1117/12.2624240
https://doi.org/10.1117/12.2624240
Autor:
Heinrich-Otto Teichmann, Albrecht Brandenburg, Jan Schütz, Daniel Schlager, Arkadiusz Miernik, Christoph Schell, Samir Lamrini, Markus Vogel, Antonia Schulte
Publikováno v:
World Journal of Urology
Introduction and objective Thermal injuries associated with Holmium laser lithotripsy of the urinary tract are an underestimated problem in stone therapy. Surgical precision relies exclusively on visual target identification when applying laser energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20d0c7751d9a1ade1aad1492ac2f229c
http://europepmc.org/articles/PMC8332575
http://europepmc.org/articles/PMC8332575
Autor:
Jan Schütz, Markus Vogel, Arkadiusz Miernik, Samir Lamrini, Albrecht Brandenburg, Daniel Schlager, Heinrich-Otto Teichmann
Publikováno v:
Journal of Urology. 202:1263-1269
Purpose: Urinary stone treatment has been strongly influenced by advances in technology. Nevertheless, the photonic characteristics of stones as the treatment target have been neglected. Monitoring fluorescence spectra is sufficient for automatic tar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f0be7603601906a11f0847260a91730
https://doi.org/10.1097/ju.0000000000000457
https://doi.org/10.1097/ju.0000000000000457
Autor:
Angela B. Seddon, L. Pajewski, David Furniss, Samir Lamrini, L. Sojka, Slawomir Sujecki, Mark Farries, Trevor M. Benson
Publikováno v:
Micro-structured and Specialty Optical Fibres VII.
In this contribution experimental investigation of acousto-optically Q-switched erbium-doped fluorozirconate fiber laser is presented. Under the repetition rate of 1 kHz laser produces pulses with the shortest duration of 20 ns and the maximum pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2b2362137d247a739c67606a754f395
https://doi.org/10.1117/12.2590637
https://doi.org/10.1117/12.2590637
Publikováno v:
2020 Baltic URSI Symposium (URSI).
Practical realization of gain-switched Dy3+-doped ZBLAN fiber laser operating at 2.94 µm is reported. The laser is pumped by a 1.1 µm Q-switched ytterbium (III) fiber laser, which was constructed in-house. The ZBLAN fiber laser generates a stable p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80abee5de1291c9ee259d2c2ac088ecc
https://doi.org/10.23919/ursi48707.2020.9253763
https://doi.org/10.23919/ursi48707.2020.9253763
Autor:
Angela B. Seddon, Trevor M. Benson, M. Farries, L. Pajewski, Slawomir Sujecki, L. Sojka, Samir Lamrini, Karsten Scholle
Publikováno v:
ICTON
In this contribution a discussion of design and practical realization of dysprosium ion doped, and erbium ion doped, fluoride glass fiber lasers is given. The specific operating wavelength range that is covered corresponds is near 3000 nm. The discus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dab2d344cd2c10d04ea8dacfa5daabcd
https://doi.org/10.1109/icton51198.2020.9203052
https://doi.org/10.1109/icton51198.2020.9203052
Autor:
Slawomir Sujecki, Tomasz Osuch, Konrad Markowski, L. Sojka, Elzbieta M. Beres-Pawlik, Samir Lamrini, Angela B. Seddon, L. Pajewski, Maciej Andrzej Popenda, Trevor M. Benson
Publikováno v:
IEEE Photonics Technology Letters. 30:1083-1086
Efficient continuous-wave laser operation at 2.982 $\mu \text{m}$ is achieved with a Dy3+:fluoride fiber pumped using an inhouse-built 1.1 $\mu \text{m}$ ytterbium (III) fiber laser. The laser output power reached is 554 mW, with a maximum slope effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28e5cfa9dfae217ed3a5e7af98ee4c79
https://doi.org/10.1109/lpt.2018.2832009
https://doi.org/10.1109/lpt.2018.2832009