| Autor: |
Muro, T., Saitoh, Y., Kimura, H., Matsushita, T., Nakatani, T., Takeuchi, M., Hirono, T., Kudo, T., Nakamura, T., Wakita, T., Kkobayashi, K., Hara, T., Shirasawa, K., Kitamura, H., Warwick, T. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2004, Vol. 705 Issue 1, p1051-1054, 4p |
| Abstrakt: |
A measurement system for circular dichroism (CD) of soft X-ray absorption has been developed using helicity switching of circularly polarized radiation by twin helical undulators at BL25SU of SPring-8. Difference of horizontal spot positions between the negative- and positive-helicity light at the sample position is within ±3μm. Measurement time for magnetic circular dichroism (MCD) of core absorption is shortened to less than 1/3 in comparison with an existing system of magnetic field switching, keeping the same data quality. © 2004 American Institute of Physics [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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