Mauro, G. S. and Torrisi, G. and Mascali, D. and Usmani, A. F. (2023) Copropagating schemes for dielectric laser accelerators. Il nuovo cimento C, 46 (5). pp. 1-4. ISSN 1826-9885
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Abstract
f of principle electrons laser acceleration experiments, car- ried out by several groups, have demonstrated accelerating gradients larger than 200 MeV/m. However, the adopted configurations (free space coupled gratings, dual pillar, phase reset devices) cannot be easily scaled in length, because they require a transversely incident laser light, impinging laterally along the whole in- teraction dielectric structure. In this paper, extended interaction structures with collinear propagation of the accelerating electromagnetic field and the particles to be accelerated are described: both 2D and 3D photonic-crystals-based structures and slot hollow-core waveguides are compared in terms of accelerating gradient and characteristic interaction impedance, a fundamental quality parameter for Dielectric Laser Accelerators (DLAs).
| Item Type: | Article |
|---|---|
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 08 Mar 2024 13:59 |
| Last Modified: | 08 Mar 2024 13:59 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/22735 |
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