Microengineering Laser Plasma Interactions at Relativistic Intensities

S. Jiang; L. L. Ji; H. Audesirk; K. M. George; J. Snyder; A. Krygier; P. Poole; C. Willis; R. Daskalova; E. Chowdhury; N. S. Lewis; D. W. Schumacher; A. Pukhov; R. R. Freeman; K. U. Akli

doi:10.1103/PhysRevLett.116.085002

Microengineering Laser Plasma Interactions at Relativistic Intensities

S. Jiang, L. L. Ji, H. Audesirk, K. M. George, J. Snyder, A. Krygier, P. Poole, C. Willis, R. Daskalova, E. Chowdhury, N. S. Lewis, D. W. Schumacher, A. Pukhov, R. R. Freeman, K. U. Akli

California Institute of Technology

Research output: Contribution to journal › Article › peer-review

53 Citations (Scopus)

Abstract

We report on the first successful proof-of-principle experiment to manipulate laser-matter interactions on microscales using highly ordered Si microwire arrays. The interaction of a high-contrast short-pulse laser with a flat target via periodic Si microwires yields a substantial enhancement in both the total and cutoff energies of the produced electron beam. The self-generated electric and magnetic fields behave as an electromagnetic lens that confines and guides electrons between the microwires as they acquire relativistic energies via direct laser acceleration.

Original language	English
Article number	085002
Journal	Physical review letters
Volume	116
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.116.085002
Publication status	Published - Feb 25 2016

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1103/PhysRevLett.116.085002

Fingerprint Dive into the research topics of 'Microengineering Laser Plasma Interactions at Relativistic Intensities'. Together they form a unique fingerprint.

Cite this

Jiang, S., Ji, L. L., Audesirk, H., George, K. M., Snyder, J., Krygier, A., Poole, P., Willis, C., Daskalova, R., Chowdhury, E., Lewis, N. S., Schumacher, D. W., Pukhov, A., Freeman, R. R., & Akli, K. U. (2016). Microengineering Laser Plasma Interactions at Relativistic Intensities. Physical review letters, 116(8), [085002]. https://doi.org/10.1103/PhysRevLett.116.085002

Microengineering Laser Plasma Interactions at Relativistic Intensities. / Jiang, S.; Ji, L. L.; Audesirk, H.; George, K. M.; Snyder, J.; Krygier, A.; Poole, P.; Willis, C.; Daskalova, R.; Chowdhury, E.; Lewis, N. S.; Schumacher, D. W.; Pukhov, A.; Freeman, R. R.; Akli, K. U.

In: Physical review letters, Vol. 116, No. 8, 085002, 25.02.2016.

Research output: Contribution to journal › Article › peer-review

@article{33089c83e2cd4e349c6dc809d8b2a9a8,

title = "Microengineering Laser Plasma Interactions at Relativistic Intensities",

abstract = "We report on the first successful proof-of-principle experiment to manipulate laser-matter interactions on microscales using highly ordered Si microwire arrays. The interaction of a high-contrast short-pulse laser with a flat target via periodic Si microwires yields a substantial enhancement in both the total and cutoff energies of the produced electron beam. The self-generated electric and magnetic fields behave as an electromagnetic lens that confines and guides electrons between the microwires as they acquire relativistic energies via direct laser acceleration.",

author = "S. Jiang and Ji, {L. L.} and H. Audesirk and George, {K. M.} and J. Snyder and A. Krygier and P. Poole and C. Willis and R. Daskalova and E. Chowdhury and Lewis, {N. S.} and Schumacher, {D. W.} and A. Pukhov and Freeman, {R. R.} and Akli, {K. U.}",

year = "2016",

month = feb,

day = "25",

doi = "10.1103/PhysRevLett.116.085002",

language = "English",

volume = "116",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "8",

}

TY - JOUR

T1 - Microengineering Laser Plasma Interactions at Relativistic Intensities

AU - Jiang, S.

AU - Ji, L. L.

AU - Audesirk, H.

AU - George, K. M.

AU - Snyder, J.

AU - Krygier, A.

AU - Poole, P.

AU - Willis, C.

AU - Daskalova, R.

AU - Chowdhury, E.

AU - Lewis, N. S.

AU - Schumacher, D. W.

AU - Pukhov, A.

AU - Freeman, R. R.

AU - Akli, K. U.

PY - 2016/2/25

Y1 - 2016/2/25

N2 - We report on the first successful proof-of-principle experiment to manipulate laser-matter interactions on microscales using highly ordered Si microwire arrays. The interaction of a high-contrast short-pulse laser with a flat target via periodic Si microwires yields a substantial enhancement in both the total and cutoff energies of the produced electron beam. The self-generated electric and magnetic fields behave as an electromagnetic lens that confines and guides electrons between the microwires as they acquire relativistic energies via direct laser acceleration.

AB - We report on the first successful proof-of-principle experiment to manipulate laser-matter interactions on microscales using highly ordered Si microwire arrays. The interaction of a high-contrast short-pulse laser with a flat target via periodic Si microwires yields a substantial enhancement in both the total and cutoff energies of the produced electron beam. The self-generated electric and magnetic fields behave as an electromagnetic lens that confines and guides electrons between the microwires as they acquire relativistic energies via direct laser acceleration.

UR - http://www.scopus.com/inward/record.url?scp=84959422569&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84959422569&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.116.085002

DO - 10.1103/PhysRevLett.116.085002

M3 - Article

AN - SCOPUS:84959422569

VL - 116

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 8

M1 - 085002

ER -