Results 81 to 90 of about 136,350 (268)

An Innovative Application Of Thulium Fiber Laser In Endodontic Irrigation

International Dental Journal
Aim or purpose: This in vitro study evaluated the effectiveness and safety of an innovative application of 1940 nm thulium fiber laser (TFL) in endodontic irrigation.
Yuhao Bai, Ying Zhao, Encai Ji, Wenli Zhang, Yaping Qi, Hanting Liang, Lu Tang   +6 more
doaj   +1 more source

Stretched-pulse operation of a thulium-doped fiber laser

Optics Express, 2008
We report on stretched-pulse operation of a thulium-doped fiber laser. The laser generated pulses at a center wavelength of 1974 nm with an energy of 4 nJ that could externally be compressed to a duration of 173 fs.
Frithjof, Haxsen, Axel, Ruehl, Martin, Engelbrecht, Dieter, Wandt, Uwe, Morgner, Dietmar, Kracht   +5 more
openaire   +2 more sources

Thulium fiber laser in BPH surgery: Bench to bedside - a systematic review on behalf of YAU Urotechnology Working Group [PDF]

, 2022
Mark Taratkin, Enrico Checcucci, Alexander Androsov, Camilla Azilgareeva, Boris Brill, Andrey Morozov, Stefano Puliatti, I. Rivero Belenchón, Karl‐Friedrich Kowalewski, Severin Rodler, Juan Gómez Rivas, Giovanni Cacciamani, Dmitry Enikeev   +12 more
openalex   +1 more source

Efficient fiber-laser pumped Ho:LuLiF₄ laser

We present results for an efficient Ho:LuLiF4 laser in-band pumped by a cladding-pumped Tm-doped silica fiber laser. The polarized, tunable Tm-doped silica fiber-laser operates at 1938 nm, ideally suited for in-band pumping the 40 mm long weakly-doped (0.
Veronesi, S., Parisi, D., Clarkson, W.A., Tonelli, M., Kim, J.W., Mackenzie, J.I.   +5 more
core   +1 more source

Highly Nonlinear Fiber-Assisted Multiwavelength Generation in Linear Cavity Thulium-Doped Fiber Laser

IEEE Photonics Journal, 2016
We propose a multiwavelength thulium-doped fiber laser in a linear cavity stabilized by a highly nonlinear fiber (HNLF). Stable multiwavelength operation at 2 μm was obtained by introducing a 500-m HNLF within the cavity to alleviate mode ...
R. Radzali, A. A Latif, A. W. Al-Alimi, M. A Mahdi, M. H. Abu Bakar   +4 more
doaj   +1 more source

Intra-cavity spectroscopy using amplified spontaneous emission in fiber lasers

, 2011
Fiber laser sources offer interesting possibilities for gas sensors since they can operate over an extended wavelength range, encompassing the near-IR absorption lines of a number of important gases but a major problem is that overtone absorption lines ...
Norhana Arsad, Min Li, Arsad, Norhana, Johnstone, Walter, Min, Li, George Stewart, Walter Johnstone, Stewart, George   +7 more
core   +1 more source

Unidirectional all-fiber thulium-doped laser based on theta cavity and fiber Bragg grating as filtering element [PDF]

, 2016
We present first all-fiber unidirectional ring thulium-doped laser, based on isolator-free theta cavity configuration and fiber Bragg mirror as filtering element.
Kharitonov, Svyatoslav, Brès, Camille Sophie, Svyatoslav Kharitonov, Camille-Sophie Brès   +3 more
core   +1 more source

A good beam quality Ho:GdVO₄ laser pumped by thulium‐doped fiber laser at 1940 nm [PDF]

, 2023
Chao Yang, Xin Li, Bowen Zheng, Yongliang Li, Youlun Ju   +4 more
openalex   +1 more source

Cricopharyngeal myotomy with thulium laser through flexible endoscopy: proof-of-concept study

Endoscopy International Open, 2018
Background and study aims Endoscopic treatment of Zenker’s diverticulum has proven feasible, but electrocautery and CO2 laser technology carry the risk of collateral thermal injury. Thulium laser septum incision may overcome this limitation.
Stefano Siboni, Alberto Aiolfi, Chiara Ceriani, Gian Eugenio Tontini, Luigi Bonavina   +4 more
doaj   +1 more source

Fiber laser systems shine brightly

, 1997
Describes the advancements in active fiber laser systems. Outline of cladding pumping technique for enhanced power scaling; Improved energies and peak powers; Extended wavelength range; Frequency doubling with fiber ...
Hanna, D.C., Minelly, J.D., Richardson, D.J.   +2 more
core