Results 311 to 320 of about 277,309 (328)
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2004
Of the components of our MILKY WAY GALAXY, the thin disk is the most prominent part to our eyes. It manifests itself as the band of faint light that we see encircling the whole sky. Except for the bulge in the direction of the center of our Galaxy, the stars that make up the Milky Way as we see it are part of the thin disk, just as our Sun is part of ...
Paul Murdin, P. van der Kruit
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Of the components of our MILKY WAY GALAXY, the thin disk is the most prominent part to our eyes. It manifests itself as the band of faint light that we see encircling the whole sky. Except for the bulge in the direction of the center of our Galaxy, the stars that make up the Milky Way as we see it are part of the thin disk, just as our Sun is part of ...
Paul Murdin, P. van der Kruit
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The research on the edge thermal effect of the thin disk crystal in thin disk lasers
High-Power Lasers and Applications XI, 2020The thin-disk shape laser crystal is the core component of the thin disk laser. In the experiment, we found that the crystal edge is prone to abnormal high temperature in the operation, which causes the thin disk laser's conversion efficiency to decrease, and even the make crystal cracks.
Wenhan Zeng +8 more
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2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference, 2007
The principle design ideas of thin disk lasers [1] will be illustrated and the advantages for operating different laser-active materials will be explained in detail. So far, the maximum laser cw-output power demonstrated from one single disk is more than 10 kW with an optical to optical efficiency of more than 50 %.
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The principle design ideas of thin disk lasers [1] will be illustrated and the advantages for operating different laser-active materials will be explained in detail. So far, the maximum laser cw-output power demonstrated from one single disk is more than 10 kW with an optical to optical efficiency of more than 50 %.
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NUCLEATION OF VORTICES IN THIN SUPERCONDUCTING DISKS
Recent Progress in Many-Body Theories, 2006We study the nucleation of vortices in a thin mesoscopic superconducting disk in an applied magnetic field perpendicular to the disc. We write down an expression for the free energy of the system with an arbitrary number of vortices and anti-vortices.
Sobnack, Mulshankur Binoy +3 more
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Electrophoresis of a thin charged disk
Physics of Fluids, 1995The electrophoretic velocity of a charged disk of zero thickness is computed in the limit of small surface potentials, but with arbitrary double layer thickness. The disk represents an idealized clay particle, and has uniform surface charge over its flat surface, together with a uniform line charge around its edge.
Howard A. Stone, John D. Sherwood
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On the compression of a thin disk
International Journal of Mechanical Sciences, 1965Abstract A solution is obtained for high-speed compression of a visco-plastic disk between smooth dies. Also an extension of Siebel's procedure for considering plastic compression of a disk between “slightly” rough dies is presented. The relative importance of viscous and inertia effects for various rates of compression of disks of pure lead is ...
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Conference Digest. 2000 Conference on Lasers and Electro-Optics Europe (Cat. No.00TH8505), 2002
Results for Nd:YAG and Yb:YAG Q-switched and mode-locked high power thin disk lasers and pulse amplifiers will be reported.
I. Johannsen +5 more
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Results for Nd:YAG and Yb:YAG Q-switched and mode-locked high power thin disk lasers and pulse amplifiers will be reported.
I. Johannsen +5 more
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CLEO: 2014, 2014
Short-pulse-pumped optical parametric chirped pulse amplification (OPCPA) demands powerful picosecond lasers with high average powers and high pulse energies. We report on the current picosecond thin-disk amplifiers development and their applications in research.
Zsuzsanna Major +12 more
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Short-pulse-pumped optical parametric chirped pulse amplification (OPCPA) demands powerful picosecond lasers with high average powers and high pulse energies. We report on the current picosecond thin-disk amplifiers development and their applications in research.
Zsuzsanna Major +12 more
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Electromagnetic response of thin disks
ZAMP Zeitschrift f�r angewandte Mathematik und Physik, 1988The electromagnetic response of a thin disk with finite conductivity in free space to an arbitrary sinusoidal primary magnetic field is solved through use of an orthogonal expansion in Bessel functions. The eddy currents induced in the disk and the secondary magnetic field are calculated for various locations of a dipole generating the primary field ...
D. G. Hurley, P. F. Siew
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Scaling of thin disk pulse amplifiers
SPIE Proceedings, 2008In the past decade, the Thin Disk laser design was very successful as a high power laser design for cw lasers with good beam quality and high efficiency. Several numerical models show that the actually demonstrated output powers are far below the scaling limits due to amplified spontaneous emission (ASE).
Speiser, Jochen, Giesen, Adolf
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