Dynamic aperture: Analytic derivation and sextupole algorithms

2007 ◽  
pp. 367-389 ◽  
Author(s):  
G. Guignard ◽  
J. Hagel
Keyword(s):  
Dynamic Aperture ◽  
Analytic Derivation

Performance of the far-IR beamline of the 6 MeV tabletop synchrotron light source

2009 ◽  
Vol 16 (2) ◽  
pp. 299-306 ◽  
Author(s):  
Md. Monirul Haque ◽  
Hironari Yamada ◽  
Ahsa Moon ◽  
Mami Yamada
Keyword(s):  
Light Source ◽  
Optical System ◽  
Far Infrared ◽  
Beam Current ◽  
Small Ring ◽  
Thermal Source ◽  
Simulation Code ◽  
Dynamic Aperture ◽  
Electron Orbit ◽  
Synchrotron Light

The performance of the far-infrared (FIR) beamline of the 6 MeV tabletop synchrotron light source MIRRORCLE-6FIR dedicated to far-infrared spectroscopy is presented. MIRRORCLE-6FIR is equipped with a perfectly circular optical system (PhSR) placed around the 1 m-long circumference electron orbit. To illustrate the facility of this light source, the FIR output as well as its spectra were measured. The optimum optical system was designed by using the ray-tracing simulation code ZEMAX. The measured FIR intensity with the PhSR in place is about five times higher than that without the PhSR, which is in good agreement with the simulation results. The MIRRORCLE-6FIR spectral flux is compared with a standard thermal source and is found to be 1000 times greater than that from a typical thermal source at ∼15 cm−1. It is also observed that the MIRRORCLE-6FIR radiation has a highly coherent nature. The broadband infrared allows the facility to reach the spectral range from 10 cm−1 to 100 cm−1. MIRRORCLE-6FIR, owing to a large beam current, the PhSR mirror system, a large dynamic aperture and small ring energy, can deliver a bright flux of photons in the FIR/THz region useful for broadband spectroscopy.

Open and closed forms of the interpenetrated [Cu2(Tae)(Bpa)2](NO3)2·nH2O: magnetic properties and high pressure CO2/CH4 gas sorption

2018 ◽  
Vol 47 (3) ◽  
pp. 958-970
Author(s):  
Roberto Fernández de Luis ◽  
Edurne S. Larrea ◽  
Joseba Orive ◽  
Arkaitz Fidalgo-Marijuan ◽  
Luis Lezama ◽  
...  
Keyword(s):  
High Pressure ◽  
Magnetic Properties ◽  
Porous Structure ◽  
Open Form ◽  
Gas Sorption ◽  
Solvent Loss ◽  
High Pressure Co2 ◽  
Dynamic Aperture ◽  
Volume Cell

Cationic [Cu2(Tae)(Bpa)2]2+[NO3]22−·nH2O interpenetrated networks show a solvent loss triggering dynamic aperture of the porous structure from a closed to an open form with a difference of 29% of the volume cell.

scholarly journals Fast methods for tracking grain coagulation and ionization. I. Analytic derivation

2021 ◽  
Author(s):  
P. Marchand ◽  
V. Guillet ◽  
U. Lebreuilly ◽  
M.-M. Mac Low
Keyword(s):  
Fast Methods ◽  
Analytic Derivation
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