Results 271 to 280 of about 7,801 (299)

Thulium fiber laser damage to the ureter

SPIE Proceedings, 2015
Our laboratory is studying experimental thulium fiber laser (TFL) as a potential alternative lithotripter to the clinical gold standard Holmium:YAG laser. Safety studies characterizing undesirable Holmium laser-induced damage to ureter tissue have been previously reported.
Christopher R. Wilson, Luke A. Hardy, Pierce B. Irby, Nathaniel M. Fried   +3 more
openaire   +1 more source

All‐Fiber Dual‐Wavelength Thulium–Bismuth Codoped Fiber Laser

Microwave and Optical Technology Letters, 2013
ABSTRACTWe report a room temperature all‐fiber dual‐wavelength Thulium–Bismuth codoped fiber laser operating in 1900 nm region using a single fiber Bragg grating (FBG) in a ring configuration. The addition of Bismuth ions as codopant in the gain medium enhances the inhomogeneous broadening effect in the fiber and thus allows a dual‐wavelength ...
Saidin, N., Zen, D.I.M., Damanhuri, S.S.A., Harun, Sulaiman Wadi, Ahmad, Harith, Dimyati, K., Halder, A., Paul, Mukul Chandra, Pal, M., Bhadra, S.K.   +9 more
openaire   +2 more sources

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

Mode-locked tunable thulium-doped fiber laser

SPIE Proceedings, 2017
We report on an all-fiber, actively mode-locked, tunable, Thulium-doped, fiber laser based on a 20-GHz bandwidth electro-optic intensity modulator (EOM) and a voltage driven 2-μm, intra-cavity, fiber-coupled, Fabry-Perot tunable filter (FFP-TF). The repetition rate of output pulses was 47 MHz and the shortest measured output pulse width was 445 ps.
Wenyan Tian, Eric D. Park
openaire   +1 more source

Influence of Fiber Diameter on Thulium Fiber Laser Lithotripsy

European Conferences on Biomedical Optics 2025
The influence of fiber diameter on stone dusting and retropulsion during lithotripsy was investigated in single-pulse experiments with BegoStones and a pendulum-setup. It was found that thinner fibers ensure less retropulsion without reducing material removal.
Kimberley Lühring, Natalie Bruhn, Lion Schützeck, Birgit Lange, Ralf Brinkmann   +4 more
openaire   +1 more source

Advances in femtosecond laser direct writing of fiber Bragg gratings in multicore fibers: technology, sensor and laser applications

Opto-Electronic Advances, 2022
Alexey A Wolf, Kirill Bronnikov, Stefan Wabnitz   +2 more
exaly  

Oriented structure of short fiber reinforced polymer composites processed by selective laser sintering: The role of powder-spreading process

International Journal of Machine Tools and Manufacture, 2021
Hui Chen, Wei Zhu, Haibin Tang
exaly  

Experimental and computational analysis of structure-property relationship in carbon fiber reinforced polymer composites fabricated by selective laser sintering

Composites Part B: Engineering, 2021
Haibin Tang, Hui Chen, Zhangxing Chen
exaly  

Holmium and Thulium Fiber Lasers

Urologic Clinics of North America
Srinath-Reddi Pingle, Ezra J. Margolin, Jodi Antonelli, Michael E. Lipkin   +3 more
openaire   +1 more source

Thulium fiber laser for bladder leiomyoma treatment

European Urology, 2022
A.M. Dymov, E. Shpot, A. Proskura, R. Sukhanov, V. Lekarev, T. Karakotov, Y. Lee, L. Rapoport   +7 more
openaire   +1 more source