Results 41 to 50 of about 51,516 (317)

Mechanisms of dual-wavelength dissipative soliton mode-locking in net-normal dispersion fiber lasers

Results in Physics, 2022
Dual-wavelength mode-locked fiber lasers have attracted great attention due to their enormous potential in facilitating dual-comb spectroscopy. However, mechanism for dual-wavelength dissipative soliton mode-locking and the intracavity dynamics are still
Tingting Liu, Ming Yan, Zhengru Guo, Heping Zeng   +3 more
doaj  

Mode-locking in driven vortex lattices with transverse ac-drive and random pinning

, 2001
We find mode-locking steps in simulated current-voltage characteristics of driven vortex lattices with {\it random} pinning when an applied ac-current is {\it perpendicular} to the dc-current.
A. A. Middleton, A. B. Kolton, A. B. Kolton, A. B. Kolton, A. B. Kolton, A. E. Koshelev, A. I. Larkin, A. M. Troyanovski, A. Schmid, A. T. Fiory, A. T. Fiory, A. T. Fiory, A.-C. Shi, Alejandro B. Kolton, C. J. Olson, C. J. Olson, C. Reichhardt, C. Reichhardt, C. Reichhardt, D. Domínguez, D. Domínguez, D. Domínguez, D. Domínguez, Daniel Domínguez, F. Pardo, G. Grüner, H. Fangohr, H. Fangohr, H. J. Jensen, J. M. Harris, J. Müllers, K. E. Bassler, K. H. Lee, K. Moon, L. Balents, L. Balents, L. Sneddon, L. Van Look, M. J. Higgins, N. Grønbech-Jensen, N. Grønbech-Jensen, N. Grønbech-Jensen, Niels Grønbech-Jensen, P. Le Doussal, P. Martinoli, S. Bhattacharya, S. N. Coppersmith, S. P. Benz, S. Ryu, S. Scheidl, S. Shapiro, T. Giamarchi, Y. Togawa   +52 more
core   +1 more source

The mode-locking transition of random lasers [PDF]

Nature Photonics, 2011
The discovery of the spontaneous mode-locking of lasers, i.e., the synchronous oscillation of electromagnetic modes in a cavity, has been a milestone of photonics allowing the realization of oscillators delivering ultra-short pulses. This process is so far known to occur only in standard ordered lasers with meter size length and only in the presence of
Marco Leonetti, Claudio Conti, Cefe Lopez   +2 more
openaire   +5 more sources

Theoretical and Experimental Investigations of a Passively Mode-Locked Nd" Glass Laser [PDF]

, 1981
The presented theoretical model for a mode-locked Nd-glass laser simultaneously takes into account dynamics of the mode-locking dye, amplification saturation and radiation background.
Kolmeder, Christian, Zinth, Wolfgang
core   +1 more source

Mode-Locked Operation of High-Order Transverse Modes in a Vertical-External-Cavity Surface-Emitting Laser

Sensors
Understanding the mechanism of mode-locking in a laser with high-order transverse mode is important for achieving an ultrashort pulses train under more complicated conditions.
Tao Wang, Yunjie Liu, Renjiang Zhu, Lidan Jiang, Huanyu Lu, Yanrong Song, Peng Zhang   +6 more
doaj   +1 more source

EMT‐associated bias in the Parsortix® system observed with pancreatic cancer cell lines

Molecular Oncology, EarlyView.
The Parsortix® system was tested for CTC enrichment using pancreatic cancer cell lines with different EMT phenotypes. Spike‐in experiments showed lower recovery of mesenchymal‐like cells. This was confirmed with an EMT‐inducible breast cancer cell line.
Nele Vandenbussche, Renske Imschoot, Béatrice Lintermans, Lode Denolf, Joachim Taminau, Charlotte Fieuws, Geert Berx, Kris Gevaert, Kathleen B. M. Claes   +8 more
wiley   +1 more source

Dually-mode-locked ND: YAG laser [PDF]

, 1974
Mode-locking is stabilized effectively by conventional loss-modulator and phase-modulator, mode-locking elements placed in laser cavity in optical series with one another.
Osmundson, J., Rowe, E., Santarpia, D.
core   +1 more source

Phase diagram and complexity of mode-locked lasers: from order to disorder

, 2008
We investigate mode-locking processes in lasers displaying a variable degree of structural randomness, from standard optical cavities to multiple-scattering media.
Angelani, L., Conti, C., Folli, V., Leuzzi, L., Ruocco, G.   +4 more
core   +1 more source

Plasma microRNA Signature as Predictive Marker of Clinical Response to Therapy During Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Despite the availability of effective therapies for Multiple Sclerosis (MS), the unpredictable nature of disease progression and the variability in individual treatment outcomes call for reliable biomarkers. This pilot study aims to investigate the potential of plasma circulating microRNAs (miRNAs) as predictive biomarkers for ...
Fortunata Carbone, Alessandra Colamatteo, Teresa Micillo, Gianmarco Abbadessa, Silvia Garavelli, Clorinda Fusco, Claudia Russo, Francesco Perna, Federica Garziano, Claudia La Rocca, Maria Mottola, Giorgia Teresa Maniscalco, Simona Bonavita, Antonio Luca Spiezia, Alessia Castiello, Roberta Lanzillo, Vincenzo Brescia Morra, Claudio Procaccini, Paola de Candia, Giuseppe Matarese   +19 more
wiley   +1 more source

Absorber-Free Mode-Locking of a Hybrid Integrated Diode Laser at Sub-GHz Repetition Rate

Photonics
We demonstrate absorber-free passive and hybrid mode-locking at sub-GHz repetition rates, using a hybrid integrated extended cavity diode laser operating near 1550 nm.
Anzal Memon, Albert van Rees, Jesse Mak, Youwen Fan, Peter J. M. van der Slot, Hubertus M. J. Bastiaens, Klaus-Jochen Boller   +6 more
doaj   +1 more source