Two-color IR-FEL facility for semiconductor and bio-medical applications at Saga synchrotron light source

2002 ◽  
Vol 41 (S1) ◽  
pp. 44 ◽  
Author(s):  
M. Yasumoto ◽  
T. Tomimasu ◽  
Y. Iwasaki ◽  
Y. Yamatsu ◽  
N. Koga ◽  
...  
Keyword(s):  
Light Source ◽  
Medical Applications ◽  
Synchrotron Light

Design of a compact synchrotron light source for medical applications at NIRS

1998 ◽  
Vol 5 (3) ◽  
pp. 336-338 ◽  
Author(s):  
M. Torikoshi ◽  
M. Endo ◽  
M. Kumada ◽  
K. Noda ◽  
S. Yamada ◽  
...  
Keyword(s):  
Coronary Angiography ◽  
Light Source ◽  
Storage Ring ◽  
Photon Flux ◽  
Medical Applications ◽  
Synchrotron Light ◽  
Maximum Field

A synchrotron light source dedicated to medical applications is required to be compact for installation in limited spaces at hospitals. The NIRS storage ring, with a circumference of 44.8 m, is designed to accelerate electrons up to 1.8 GeV and to store a beam of 400 mA. The ring is composed of superconducting bending magnets for downsizing. A beam of 300 MeV is injected into the ring from a microtron operated at an L-band RF frequency. There are two superconducting multipole wigglers with nine poles and a maximum field of 8 T, which can produce a photon flux of about 1.4 × 1013 photons s−1 mrad−1 (0.1% bandwidth)−1 at 33 keV used for coronary angiography.

Development of tunable Fabry-Perot spectral camera and light source for medical applications

2013 ◽  
Author(s):  
M. Kaarre ◽  
S. Kivi ◽  
P. E. Panouillot ◽  
H. Saari ◽  
J. Mäkynen ◽  
...  
Keyword(s):  
Light Source ◽  
Medical Applications ◽  
Fabry Perot

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.

Sign in / Sign up

Export Citation Format

Share Document