Sub-100 fs Kerr-Lens Mode-Locked Thin-Disk Lasers Based on Ceramic Gain Media

2018 ◽  
Author(s):  
Shotaro Kitajima ◽  
Akira Shirakawa ◽  
Hideki Yagi ◽  
Takagimi Yanagitani
Keyword(s):  
Thin Disk ◽  
Gain Media

scholarly journals Investigation of spectrally-dependent phonon relaxation mechanism in Yb:YAG gain media and its consequences for thin disk laser performance

Laser Physics ◽  
2020 ◽  
Vol 30 (2) ◽  
pp. 025005
Author(s):  
P Severová ◽  
S S Nagisetty ◽  
M Chyla ◽  
T Miura ◽  
A Endo ◽  
...  
Keyword(s):  
Relaxation Mechanism ◽  
Thin Disk ◽  
Disk Laser ◽  
Laser Performance ◽  
Thin Disk Laser ◽  
Gain Media

Applications of Optical Gain Media.

1997 ◽  
Author(s):  
Reinhard K. Erdmann
Keyword(s):  
Optical Gain ◽  
Gain Media

scholarly journals Numerical and Experimental Analysis of Yb:YAG Thin Disk Regenerative Amplifier

2021 ◽  
pp. 1-1
Author(s):  
Di Sun ◽  
Jie Guo ◽  
Wei Wang ◽  
Xiao Du ◽  
Yongxi Gao ◽  
...  
Keyword(s):  
Experimental Analysis ◽  
Thin Disk ◽  
Regenerative Amplifier

scholarly journals Kinematics of Disk Stars in the Solar Neighbourhood

1998 ◽  
Vol 11 (1) ◽  
pp. 574-574
Author(s):  
A.E. Gómez ◽  
S. Grenier ◽  
S. Udry ◽  
M. Haywood ◽  
V. Sabas ◽  
...  
Keyword(s):  
Dispersion Relation ◽  
Radial Velocity ◽  
Velocity Dispersion ◽  
Tangential Velocity ◽  
Thin Disk ◽  
The Other ◽  
Proper Motions ◽  
Velocity Data ◽  
Kinematic Data ◽  
Radial Velocity Data

Using Hipparcos parallaxes and proper motions together with radial velocity data and individual ages estimated from isochones, the velocity ellipsoid has been determined as a function of age. On the basis of the available kinematic data two different samples were considered: a first one (7789 stars) for which only tangential velocities were calculated and a second one containing 3104 stars with available U, V and W velocity components and total velocities ≤ 65 km.s-1. The main conclusions are: -Mixing is not complete at about 0.8-1 Gyr. -The shape of the velocity ellipsoid changes with time getting rounder from σu/σv/σ-w = 1/0.63/0.42 ± 0.04 at about 1 Gyr to1/0.7/0.62 ±0.04 at 4-5 Gyr. -The age-velocity-dispersion relation (from the sample with kinematical selection) rises to a maximum, thereafter remaining roughly constant; there is no dynamically significant evolution of the disk after about 4-5 Gyr. -Among the stars with solar metallicities and log(age) > 9.8 two groups are identified: one has typical thin disk characteristics, the other is older than 10 Gyr and lags the LSR at about 40 km.s-1 . -The variation of the tangential velocity with age(without selection on the tangential velocity) shows a discontinuity at about 10 Gyr, which may be attributed to stars typically of the thick disk populations for ages > 10 Gyr.

High power thin disk Ho:YAG laser

2011 ◽  
Author(s):  
Jochen Speiser ◽  
Günther Renz ◽  
Adolf Giesen
Keyword(s):  
High Power ◽  
Thin Disk ◽  
Ho:Yag Laser

Modeling of Thermal Lenses in Cr:CdSe and Cr:ZnSe Chalcogenide Gain Media

2018 ◽  
Vol 60 (8) ◽  
pp. 670-679 ◽  
Author(s):  
A. Yu. Konstantinov ◽  
O. V. Martynova ◽  
A. P. Zinovyev
Keyword(s):  
Gain Media
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