[PDF] Top 20 Dynamics of the Laguerre Gaussian TEM0,l* mode in a solid-state laser
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Dynamics of the Laguerre Gaussian TEM0,l* mode in a solid-state laser
... INTRODUCTION The recent rapid progress of diode-pumped microchip la- sers has driven a renaissance of solid-state laser physics re- search and led to phenomena ...delivery ... See full document
9
Dynamics of helical-wave emission in a fiber-coupled diode end-pumped solid-state laser
... investigation of the relaxation oscillations in a solid-state laser with helical wave ...that the relaxation oscillations play an important role not only in ... See full document
4
Suppression of spatial hole burning in a solid-state laser with the degenerate resonator configuration
... performed in a Nd:YVO 4 laser with a plano-concave cavity. The detail setup is similar to that described in ...5. A 1-mm thick 1% Nd:YVO 4 crystal is used as the ... See full document
6
Generation of Laguerre-Gaussian modes in fiber-coupled laser diode end-pumped lasers
... Diode-pumped solid-state lasers offer the advantages of high efficiency, compactness and reliability, especially in an end-pumping configuration ...delivery of the pump ... See full document
4
Laguerre-Gaussian modes in a double-end-pumped microchip laser: superposition and competition
... of the two modes behave independently from each other when the mode overlapping coefficient is less than ...0.1. The significant overlapping between the inversion ... See full document
7
STARTING DYNAMICS OF A CW PASSIVELY MODE-LOCKED PICOSECOND TI SAPPHIRE DDI LASER
... ø5-ps-wide Gaussian pulses were observed at a delay time of 40 ...ms, the optical spectrum broadened considerably, and the time – bandwidth product increased to 4 in the ... See full document
3
Formation of optical vortex lattices in solid-state microchip lasers: Spontaneous transverse mode locking
... as the simultaneous excitation of two similar LG TEM 0,l ...that the patterns were still linear because all their properties were determined by the boundary conditions, ... See full document
5
Exploring the influence of high order transverse modes on the temporal dynamics in an optically pumped mode-locked semiconductor disk laser
... is a controversial issue whether SML operation can be assisted by high-order transverse modes in ...However, the influence of high-order transverse modes on SML operation in an OPSL has ... See full document
9
Direct generation of optical bottle beams from a tightly focused end-pumped solid-state laser
... characteristic of seeking the darkness can also be applied to the microparticles that have a lower refractive index than the surrounding medium ...has a low-intensity zone ... See full document
7
Composite lattice pattern formation in a wide-aperture thin-slice solid-state laser with imperfect reflective ends
... global mode patterns resemble higher-order Hermite-Gaussian modes and non- linear patterns possessing rotational symmetries, were found to be formed by self-induced decomposition into multiple local modes ... See full document
4
Observations of multipass transverse modes in an axially pumped solid-state laser with different fractionally degenerate resonator configurations
... with a Gaussian profile could be observed when an on- axis pump beam was applied to the laser ...when the cavity length was ad- justed near 40 mm, corresponding to a semiconfocal ... See full document
6
The formation of quasi-nondiffracting focused beams with second-harmonic generation of flower Laguerre-Gaussian modes
... superposition of the group of 9 n ,0 (r, φ, z; k 2 , w 2o ) modes can exhibit the feature of a quasi-nondiffracting ...beam. The nondiffracting focused phenomena ... See full document
7
Beam-propagation-dominant instability in an axially pumped solid-state laser near degenerate resonator configurations
... than a smooth variation about these transverse-mode degenerate configurations, as the pump size is one to two times that of the waist of the cold ...Here a ‘‘good ... See full document
8
Generation of optical vortex array with transformation of standing-wave Laguerre-Gaussian mode
... that the laser resonator is composed of a gain medium and a spherical ...mirror. The laser medium is an a-cut ...with a length of 2 mm and the ... See full document
11
Laser trapping dynamics of L-alanine depending on the laser polarization
... trapping dynamics of L-alanine depending on the laser polarization Ken-ichi Yuyama* a , Kei Ishiguro b , Teruki Sugiyama* c , Hiroshi Masuhara a,b a Department ... See full document
7
The effect of backward injecting wavelength on the mode-locking dynamics of a semiconductor amplifier based fiber laser
... effect of backward injecting wavelength on the mode-locking dynamics of a semiconductor amplifier based fiber laser Yi-Shiang Chu, Yu-Sheng Liao, Yu-Huang Lin, Yung-Cheng ... See full document
8
Microscopic spallation mechanisms induced by a pulse laser at the solid-state interface
... Department of Mechanical Engineering, National Cheng-Kung University, Tainan 701, Taiwan 2 Institute of Mechanical and Electro-Mechanical Engineering, National Formosa University, Yunlin 632, Taiwan ... See full document
3
Generalized hyperboloid structures of polarization singularities in Laguerre-Gaussian vector fields
... give a more detailed comparison be- tween theory and experimental results. The present hyperbo- loid structures of polarization singularities are directly de- rived from ...共3兲 in which ... See full document
7
PULSE BUILDUP DYNAMICS OF AN ACTIVELY MODE-LOCKED LASER-DIODE ARRAY IN THE EXTERNAL-CAVITY
... Because of the high level of gain saturation, the carrier density of the diode laser will be periodically bumt up and depleted down to the threshold in each round-trip of t[r] ... See full document
8
Optical vortex pumped solid-state Raman laser
... pumped solid-state Raman laser Yoshihiro Nishigata* a , Cheng-Yeh Lee b , Yuji Miyamoto a , Katsuhiko Miyamoto a , Yung-Fu Chen b , Takashige Omatsu a a Graduate ... See full document
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