Results 91 to 100 of about 4,005 (228)

Semiconducting Polymer Dots as Saturable Absorbers for Mode-Locked Thulium-Doped Fiber Lasers

IEEE Access, 2020
We demonstrated an all-fiber passively mode-locked thulium-doped fiber laser (TDFL) using organic semiconducting polymer dots (Pdots) based saturable absorber (SA).
Fang Wang, Yue Sun, Xuenan Zhang, Shuguang Li, Tonglei Cheng   +4 more
doaj   +1 more source

New techniques for multiple wavelength fiber laser generation based on edfa and tdfa [PDF]

, 2019
Multiple wavelength fiber laser (MWFL) can be a potential source for microwave generation as the conventional microwave generator have several issues in generating high frequency.
Ahmad, Nurul ‘Atiqah
core  

Tensile Stimulation in Biorelevant Culture Conditions Enhances MSC and TPSC Tenogenesis on Aligned Electrospun Scaffolds

Advanced NanoBiomed Research, EarlyView.
Biomimetic electrospun scaffold incorporating GDF‐7‐loaded mesoporous silica nanoparticles, combined with mechanical stimulation and physiological oxygen tension, guides tenogenic differentiation of mesenchymal stromal cell and tendon progenitor stem cell. This integrated approach enhances cell proliferation, matrix deposition, and tendon‐specific gene
Vera Citro, Aldo R. Boccaccini, Nicholas R. Forsyth, Tina P. Dale   +3 more
wiley   +1 more source

Temperature investigation of low SWaP thulium-doped fiber lasers

Optics Express
We investigate the temperature dependence of an in-band core-pumped thulium-doped fiber laser with a low SWaP (size, weight, and power) architecture. The temperature investigation is carried out both experimentally and numerically by a simulation model.
Dieter Panitzek, Clément Romano, Marc Eichhorn, Christelle Kieleck   +3 more
openaire   +3 more sources

Spectroscopic investigations of a Ti:Tm:LiNbO3 waveguide for photon-echo quantum memory

, 2009
We report the fabrication and characterization of a Ti$^{4+}$:Tm$^{3+}$:LiNbO$_3$ optical waveguide in view of photon-echo quantum memory applications.
A Moiseev, Afzelius, Alexander, Bai, Baumann, Bubert, Böttger, C. La Mela, Cantelar, Cantelar, Colice, Crozatier, Davids, de Riedmatten, de-Seze, Dierolf, E. Saglamyurek, Fraval, Goldner, Gorju, Gruber, Guillot-Noël, Halder, Hastings-Simon, Hastings-Simon, Hastings-Simon, Hesselink, Hosseini, Hétet, Hétet, Johnston, Kok, Korkishko, Kraus, Kurkin, Kwiat, Larson, Lauritzen, Louchet, Louchet, M. George, Macfarlane, Macfarlane, Macfarlane, Maniloff, Meltzer, Mims, Mims, Mitsunaga, Mitsunaga, Mohan, Mossberg, N. Sinclair, Nikogosyan, Nilsson, Nilsson, Núñez, Ohlsson, Pryde, Quintanilla, Quintanilla, R. Ricken, Regener, Ribordy, Sangouard, Schmidt, Staudt, Staudt, Staudt, Sun, Tanzilli, Tian, W. Sohler, W. Tittel, Wooten   +74 more
core   +1 more source

Nerve growth factor is sufficient to cause multiple osteoarthritis‐relevant pathological features in naïve murine knee joints

Arthritis &Rheumatology, Accepted Article.
Objective Nerve growth factor (NGF), a key mediator of pain, is increased in osteoarthritic (OA) joints. Antibodies against NGF show analgesic effects in painful knee OA, but clinical development was stopped due to side‐effects in the joints. Knowledge about the biological effects of NGF on joint tissues is limited.
Alia M. Obeidat, Michael D. Newton, Jun Li, Baofeng Hu, Shingo Ishihara, Lindsey Lammlin, Lucas M. Junginger, Easton C. Farrell, Lai Wang, Frank C. Ko, Richard J. Miller, Carla R. Scanzello, Tristan Maerz, Rachel E. Miller, Anne‐Marie Malfait   +14 more
wiley   +1 more source

Ultra-Low-Noise, Single-Frequency, All-PM Thulium- and Holmium-Doped Fiber Amplifiers at 1950 nm and 2090 nm for Third-Generation Gravitational Wave Detectors

IEEE Photonics Journal
In the context of the E-TEST Interreg project, Fraunhofer ILT develops high stability, narrow linewidth laser seed sources and amplifiers at a wavelength of approx.
Patrick Baer, Pelin Cebeci, Melina Reiter, Florian Bontke, Martin Giesberts, Hans-Dieter Hoffmann   +5 more
doaj   +1 more source

Generation of Polyamide 12 Coatings on Stainless Steel Substrates by Directed Energy Deposition with a Thulium-Doped Fiber Laser (DED-LB/P). [PDF]

Polymers (Basel), 2022
Wittmann A, Hentschel O, Sommereyns A, Schmidt M.   +3 more
europepmc   +1 more source

1867–2010 nm tunable femtosecond thulium-doped all-fiber laser

Optics Express, 2017
We propose and demonstrate a broadly wavelength tunable mode-locked thulium-doped all-fiber laser, delivering sub-400 femtosecond (fs) pulses and tuning from 1867 nm to 2010 nm. The tunable range of 143 nm, to our best knowledge, is the widest in the femtosecond mode-locked thulium-doped fiber lasers (TDFLs).
Biao, Sun, Jiaqi, Luo, Zhiyu, Yan, Kun, Liu, Junhua, Ji, Ying, Zhang, Qi Jie, Wang, Xia, Yu   +7 more
openaire   +2 more sources

Laser Cooled High-Power Fiber Amplifier

, 2009
A theoretical model for laser cooled continuous-wave fiber amplifier is presented. The amplification process takes place in the Tm3+-doped core of the fluoride ZBLAN (ZrF4-BaF2-LaF3-AlF3-NaF) glass fiber. The cooling process takes place in the Yb3+:ZBLAN
Nemova, Galina
core