Not exact matches
Ideally, the electron gains so much
energy in the
laser field that upon impact with the atom, a much shorter flash of light with very high
energy is emitted — an attosecond
laser pulse, with a frequency in the
ultraviolet - or x-ray regime.
Now UC Davis graduate student Zhou Lu, working with professors in the Departments of Chemistry and of Earth and Planetary Sciences, has shown that oxygen can be formed in one step by using a high
energy vacuum
ultraviolet laser to excite carbon dioxide.
The results show that the gap around the node at sufficiently low temperatures can be well described by a monotonic d - wave gap function for both samples and the... ▽ More The
energy gap of optimally doped Bi2 (Sr, R) 2CuOy (R = La and Eu) was probed by angle resolved photoemission spectroscopy (ARPES) using a vacuum
ultraviolet laser (photon
energy 6.994 eV) or He I resonance line (21.218 eV) as photon source.
Abstract: The
energy gap of optimally doped Bi2 (Sr, R) 2CuOy (R = La and Eu) was probed by angle resolved photoemission spectroscopy (ARPES) using a vacuum
ultraviolet laser (photon
energy 6.994 eV) or He I resonance line (21.218 eV) as photon source.