Results 221 to 230 of about 136,350 (268)

Comparison of holmium:yttrium‐aluminium‐garnet (YAG), thulium fiber laser, and pulsed thulium:YAG lasers on soft tissue: an ex vivo study

BJU International
To assess laser–tissue interactions through ablation, coagulation, and carbonisation characteristics in a non‐perfused porcine kidney model between three pulsed lasers: holmium (Ho): yttrium‐aluminium‐garnet (YAG), thulium fiber laser (TFL), and pulsed ...
S. Kutchukian, M. Chicaud, L. Berthe, F. Coste, P. Lapouge, Hussa Alshehhi, David Buob, O. Traxer, F. Panthier, S. Doizi   +9 more
semanticscholar   +1 more source

High-Power Holmium with MOSES Technology or Thulium Fiber Laser in MiniPerc with Suction: A New Curiosity

Journal of endourology, 2022
Purpose: To present initial clinical comparison between high-power holmium laser with MOSES technology (HPH-M) and thulium fiber laser (TFL) during mini-percutaneous nephrolithotomy (PCNL) for renal calculi with specific emphasis on fragmentation ...
Abhijit A. Patil, N. Reddy, Darshit H Shah, A. Singh, A. Ganpule, R. Sabnis, M. Desai   +6 more
semanticscholar   +1 more source

Comparison of Superpulse Thulium Fiber Laser vs Holmium Laser for Ablation of Renal Calculi in an In Vivo Porcine Model

Journal of endourology, 2022
Introduction and Objectives: We sought to compare the effectiveness and efficiency of the superpulse thulium fiber laser (sTFL to the holmium: yttrium–aluminum–garnet [Ho:YAG] laser for ureteroscopic “dusting” of implanted renal stones in an in vivo ...
Pengbo Jiang, Z. Okhunov, A. Afyouni, S. Ali, S. H. Hosseini Sharifi, R. Bhatt, A. Brevik, Maged Ayad, Krista N. Larson, K. Osann, Roshan M. Patel, J. Landman, R. Clayman   +12 more
semanticscholar   +1 more source

Bidirectional mode-locked thulium-doped fiber laser

Applied Optics, 2018
We report a bidirectional mode-locked thulium-doped fiber laser. Mode-locking is enabled by the combination of semiconductor saturable absorption and nonlinear polarization rotation. Two stable mode-locked picosecond pulse trains in opposite directions are generated with a fundamental repetition rate of ∼16.57  MHz.
Nurmemet Abdukerim, M. Imrul Kayes, Alexandre Rekik, Martin Rochette   +3 more
openaire   +2 more sources

High-power widely tunable thulium fiber lasers

Applied Optics, 2010
Applications requiring long-range atmospheric propagation are driving the development of high-power thulium fiber lasers. We report on the performance of two different laser configurations for high-power tunable thulium fiber lasers: one is a single oscillator utilizing a volume Bragg grating for wavelength stabilization; the other is a master ...
Timothy S, McComb, R Andrew, Sims, Christina C C, Willis, Pankaj, Kadwani, Vikas, Sudesh, Lawrence, Shah, Martin, Richardson   +6 more
openaire   +3 more sources

Nonlinear dynamics of thulium-doped fiber lasers

Optical Fiber Communication Conference (OFC) 2025
Ultrafast thulium-doped fiber lasers that can generate different types of dissipative solitons in the same cavity are presented together with their unique transition and nonlinear dynamics, including soliton molecule formation.
Shutao Xu, Timothy Lim, Michelle Y. Sander   +2 more
openaire   +2 more sources

Thulium-Doped 1940- and 2034-nm Fiber Amplifiers: Towards Highly Efficient, High-Power All-Fiber Laser Systems

Journal of Lightwave Technology
We report on high-power thulium-doped fiber amplifiers built using a nanoparticle-doped double-clad, pedestal-style large mode area fiber. The applied nanoparticle doping technique allowed achieving uniform high doping concentrations of Al2O3 and Tm2O3 ...
M. Michalska, P. Honzátko, P. Grzes, M. Kamrádek, O. Podrazký, I. Kašík, J. Świderski   +6 more
semanticscholar   +1 more source

QCW thulium fiber laser for medical application

2016 International Conference Laser Optics (LO), 2016
New compact thulium fiber laser module is presented. Module operates in millisecond-pulse mode with peak power up to 500W, average power up to 50W, and pulse energy up to 5J. The module is air-cooled and can be easily integrated in laser system.
V. Sypin, A. Volkov, D. Myasnikov, F. Shcherbina, A. Mashkin   +4 more
openaire   +1 more source

Thulium Fiber Versus Holmium:Yttrium-aluminum-garnet Laser for Endoscopic Enucleation of the Prostate: A Systematic Review and Meta-analysis.

European Urology Focus
BACKGROUND AND OBJECTIVE Thulium fiber laser (TFL) emerged as a competitor of holmium:yttrium-aluminum-garnet (Ho:YAG) laser for anatomic enucleation of the prostate (AEEP) in men with lower urinary tract symptoms (LUTS) related to benign prostatic ...
A. Uleri, Thibaut Long Depaquit, Alba Farré, Jean Nicolas Cornu, I. Schwartzmann, D. Castellani, V. Gauhar, V. Misrai, Pietro Diana, A. Saita, S. Doizi, P. Rajwa, Thomas R. W. Herrmann, M. Baboudjian   +13 more
semanticscholar   +1 more source

Thulium fiber laser with wavelength 1908  nm

Journal of Optical Technology, 2017
This paper presents the results of developing a thulium fiber laser with output power 38 W and wavelength 1908 nm. The active fiber thus developed and fabricated has high thulium-ion concentration, which significantly increases the efficiency of the laser because of the cross-relaxation effect.
A. A. Kolegov, A. V. Chernikova, A. O. Leshkov, E. A. Belov   +3 more
openaire   +1 more source