Pneumatic fast-closing valve for synchrotron radiation beam lines at the photon factory

1989 ◽  
Vol 36 (4) ◽  
pp. 1391-1395 ◽  
Author(s):  
N. Kanaya ◽  
S. Sato ◽  
S. Asaoka ◽  
K. Nakajima ◽  
S. Hayashi ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Synchrotron Radiation Beam ◽  
Radiation Beam ◽  
Photon Factory

Activities of optical laboratories 1 and 2 at the Photon Factory

1998 ◽  
Vol 5 (3) ◽  
pp. 842-844
Author(s):  
Toshiyuki Mitsuhashi ◽  
Sigenori Hiramatsu ◽  
Naoya Takeuchi ◽  
Masahide Itoh ◽  
Toyohiko Yatagai
Keyword(s):  
Synchrotron Radiation ◽  
Beam Profile ◽  
Profile Measurement ◽  
Synchrotron Radiation Beam ◽  
Radiation Beam ◽  
Adaptive Optical System ◽  
Photon Factory ◽  
Vertical Beam ◽  
Restoration Method ◽  
Spatial Coherency

Recent activities at optical laboratories 1 and 2 at the Photon Factory are presented. The activities are (i) construction of optical laboratory 1, (ii) reconstruction of optical laboratory 2, (iii) construction of a visible synchrotron radiation beam extraction mirror made of beryllium, (iv) small-beam-profile measurement by means of the image restoration method, (v) application of the adaptive optical system for correction of distorted wavefronts caused by deformation of the extraction mirror, (vi) construction of a synchrotron radiation interferometer for investigation of the spatial coherency of the visible synchrotron radiation beam and its application to the measurement of vertical beam profile and size.

Apparent displacement of the synchrotron radiation beam observed on beamline 4 of the Photon Factory storage ring

1989 ◽  
Vol 60 (7) ◽  
pp. 1957-1960 ◽  
Author(s):  
T. Katsura ◽  
Y. Kamiya ◽  
T. Mitsuhashi ◽  
N. Nakamura ◽  
K. Haga ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Storage Ring ◽  
Synchrotron Radiation Beam ◽  
Apparent Displacement ◽  
Radiation Beam ◽  
Photon Factory

CVD diamond films for synchrotron radiation beam monitoring

1999 ◽  
Author(s):  
Sultan B. Dabagov ◽  
Igor I. Vlasov ◽  
Violetta A. Murashova ◽  
Mikhail V. Negodaev ◽  
Victor G. Ralchenko ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Diamond Films ◽  
Cvd Diamond ◽  
Synchrotron Radiation Beam ◽  
Radiation Beam ◽  
Beam Monitoring

Bonding and electronic states of boron in silicon nanowires characterized by an infrared synchrotron radiation beam

Nanoscale ◽  
2015 ◽  
Vol 7 (16) ◽  
pp. 7246-7251 ◽  
Author(s):  
N. Fukata ◽  
W. Jevasuwan ◽  
Y. Ikemoto ◽  
T. Moriwaki
Keyword(s):  
Synchrotron Radiation ◽  
Excited States ◽  
Silicon Nanowires ◽  
Ground State ◽  
Electronic States ◽  
Electronic Transitions ◽  
Synchrotron Radiation Beam ◽  
Radiation Beam ◽  
Acceptor Atom ◽  
Ft Ir

The first report of B local vibrational peaks and electronic transitions of a bound hole from the ground state of a B acceptor atom to excited states by means of micro-FT-IR measurements using an IR-SR beam.

A synchrotron radiation beam-position monitor at the Taiwan Light Source

1998 ◽  
Vol 5 (3) ◽  
pp. 621-623 ◽  
Author(s):  
J.-R. Chen ◽  
T. S. Ueng ◽  
G. Y. Hsiung ◽  
T. F. Lin ◽  
C. T. Lee ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Synchrotron Radiation ◽  
Light Source ◽  
Photon Beam ◽  
Synchrotron Radiation Beam ◽  
Beam Position Monitor ◽  
Radiation Beam ◽  
Beam Position ◽  
Radiation Research

A prototype photon-beam-position monitor has been designed, fabricated and tested at the Taiwan Light Source of the Synchrotron Radiation Research Center. Aluminium was chosen as the material of the blade electrodes due to its low atomic number and high thermal conductivity. The resolution of this photon-beam-position monitor was <±1 µm. The sensitivity of the blade electrode has been measured in situ. Results of measurements for bending-magnet light and undulator light with different gaps are described.

Beamline for calibration of transfer standard light sources in the UV and VUV regions

1998 ◽  
Vol 5 (3) ◽  
pp. 759-761 ◽  
Author(s):  
Tatsuya Zama ◽  
Terubumi Saito ◽  
Hideo Onuki
Keyword(s):  
Electron Beam ◽  
Synchrotron Radiation ◽  
Primary Standard ◽  
Orbital Plane ◽  
Magnetic Flux Density ◽  
Light Sources ◽  
Synchrotron Radiation Beam ◽  
Radiation Beam ◽  
Radiant Intensity ◽  
Transfer Standard

A beamline which serves for calibrating transfer standard light sources (deuterium lamps, excimer lamps, Xe lamps etc.) in the UV and VUV regions is being constructed. The synchrotron radiation from the electron storage ring TERAS (750 MeV) is used as a primary standard of spectral radiant intensity. In order to use synchrotron radiation as a primary standard, the electron beam and synchrotron radiation beam parameters need to be evaluated. Uncertainties of synchrotron radiation flux evaluated by measurements of the magnetic flux density, the position of the electron orbital plane, the electron beam size and the distance from the synchrotron radiation tangent point to the detector system are expected to be about 0.003, 0.01, 0.05 and 0.1%, respectively.

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