Frequency multi-mode lens for atoms and molecules: Application to nanofabrication |
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| Authors: | D A Ivanov and T Yu Ivanova |
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| Institution: | 1.Physical Faculty,St. Petersburg State University,St. Petersburg,Russia;2.Laser Research Institute, Chemical Faculty,St. Petersburg State University,St. Petersburg,Russia |
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| Abstract: | We present a frequency multi-mode lens with corrected spherical aberration suitable for focusing of both atoms and molecules.
The lens is formed by superposing of several harmonics of standing light waves in such a way that to create harmonic potential
for all particles crossing the light field. The application to nanolithography is discussed emphasizing the possibility to
improve the contrast of deposited structures. |
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