A simple variable line space grating monochromator for synchrotron light source beamlines

1992 ◽  
Vol 319 (1-3) ◽  
pp. 128-134 ◽  
Author(s):  
T.A. Callcott ◽  
W.L. O'Brien ◽  
J.J. Jia ◽  
Q.Y. Dong ◽  
D.L. Ederer ◽  
...  
Keyword(s):  
Light Source ◽  
Variable Line ◽  
Grating Monochromator ◽  
Synchrotron Light ◽  
Line Space

Commissioning and performance of the variable line spacing plane grating monochromator beamline at the Canadian Light Source

2007 ◽  
Vol 78 (8) ◽  
pp. 083109 ◽  
Author(s):  
Y. F. Hu ◽  
L. Zuin ◽  
G. Wright ◽  
R. Igarashi ◽  
M. McKibben ◽  
...  
Keyword(s):  
Light Source ◽  
Variable Line ◽  
Line Spacing ◽  
Grating Monochromator ◽  
And Performance

First results of SRC’s new high‐energy resolution variable line density grating monochromator beamline: HERMON

1995 ◽  
Vol 66 (2) ◽  
pp. 2072-2074 ◽  
Author(s):  
M. Bissen ◽  
M. Fisher ◽  
G. Rogers ◽  
D. Eisert ◽  
K. Kleman ◽  
...  
Keyword(s):  
Energy Resolution ◽  
High Energy ◽  
High Energy Resolution ◽  
Line Density ◽  
Variable Line ◽  
First Results ◽  
Grating Monochromator

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.

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