DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Micro-cone targets for producing high energy and low divergence particle beams

Abstract

The present invention relates to micro-cone targets for producing high energy and low divergence particle beams. In one embodiment, the micro-cone target includes a substantially cone-shaped body including an outer surface, an inner surface, a generally flat and round, open-ended base, and a tip defining an apex. The cone-shaped body tapers along its length from the generally flat and round, open-ended base to the tip defining the apex. In addition, the outer surface and the inner surface connect the base to the tip, and the tip curves inwardly to define an outer surface that is concave, which is bounded by a rim formed at a juncture where the outer surface meets the tip.

Inventors:
Issue Date:
Research Org.:
Univ. of Nevada, Reno, NV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1092948
Patent Number(s):
8530852
Application Number:
12/977,475
Assignee:
Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno (Reno, NV)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
DOE Contract Number:  
FC52-03NA00156
Resource Type:
Patent
Resource Relation:
Patent File Date: 2010 Dec 23
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Le Galloudec, Nathalie. Micro-cone targets for producing high energy and low divergence particle beams. United States: N. p., 2013. Web.
Le Galloudec, Nathalie. Micro-cone targets for producing high energy and low divergence particle beams. United States.
Le Galloudec, Nathalie. Tue . "Micro-cone targets for producing high energy and low divergence particle beams". United States. https://www.osti.gov/servlets/purl/1092948.
@article{osti_1092948,
title = {Micro-cone targets for producing high energy and low divergence particle beams},
author = {Le Galloudec, Nathalie},
abstractNote = {The present invention relates to micro-cone targets for producing high energy and low divergence particle beams. In one embodiment, the micro-cone target includes a substantially cone-shaped body including an outer surface, an inner surface, a generally flat and round, open-ended base, and a tip defining an apex. The cone-shaped body tapers along its length from the generally flat and round, open-ended base to the tip defining the apex. In addition, the outer surface and the inner surface connect the base to the tip, and the tip curves inwardly to define an outer surface that is concave, which is bounded by a rim formed at a juncture where the outer surface meets the tip.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {9}
}

Works referenced in this record:

Reentrant cone angle dependence of the energetic electron slope temperature in high-intensity laser-plasma interactions
journal, May 2007


Influence of the target front-surface curvature on proton acceleration in laser-foil interaction
journal, April 2009


Optimization of cone target geometry for fast ignition
journal, October 2007


Guiding, Focusing, and Collimated Transport of Hot Electrons in a Canal in the Extended Tip of Cone Targets
journal, May 2009


Feasibility of using laser ion accelerators in proton therapy
journal, May 2002


APPLIED PHYSICS: Laser-Driven Particle Accelerators
journal, April 2006


Superthermal and Efficient-Heating Modes in the Interaction of a Cone Target with Ultraintense Laser Light
journal, January 2009


High-repetition-rate chirped-pulse-amplification thin-disk laser system with joule-level pulse energy
journal, January 2009


Isochoric heating in heterogeneous solid targets with ultrashort laser pulses
journal, December 2007


Ultrafast Laser-Driven Microlens to Focus and Energy-Select Mega-Electron Volt Protons
journal, February 2006


Ignition and high gain with ultrapowerful lasers
journal, May 1994


Production of ion beams in high-power laser–plasma interactions and their applications
journal, March 2004


Controlled Transport and Focusing of Laser-Accelerated Protons with Miniature Magnetic Devices
journal, August 2008


Laser light and hot electron micro focusing using a conical target
journal, June 2004


Energetic ions generated by laser pulses: A detailed study on target properties
journal, June 2002


On the Production of Plasma by Giant Pulse Lasers
journal, January 1964


Focused ion beam induced deposition: fabrication of three-dimensional microstructures and Young's modulus of the deposited material
journal, May 2000


Laser Compression of Matter to Super-High Densities: Thermonuclear (CTR) Applications
journal, September 1972


Surface-Magnetic-Field and Fast-Electron Current-Layer Formation by Ultraintense Laser Irradiation
journal, December 2004


Energetic proton generation in ultra-intense laser–solid interactions
journal, February 2001


Fast heating of ultrahigh-density plasma as a step towards laser fusion ignition
journal, August 2001


Particle-in-cell simulations of short-pulse, high intensity light impinging on structured targets
journal, January 2009


Spatial Uniformity of Laser-Accelerated Ultrahigh-Current MeV Electron Propagation in Metals and Insulators
journal, December 2003


Fast plasma heating in a cone-attached geometry—towards fusion ignition
journal, November 2004


Increased efficiency of short-pulse laser-generated proton beams from novel flat-top cone targets
journal, May 2008


Isochoric Heating of Solid-Density Matter with an Ultrafast Proton Beam
journal, September 2003


Electric field detection in laser-plasma interaction experiments via the proton imaging technique
journal, May 2002


Laser generated proton beam focusing and high temperature isochoric heating of solid matter
journal, September 2007


New micro-cones targets can efficiently produce higher energy and lower divergence particle beams
journal, September 2010


The generation of high-quality, intense ion beams by ultra-intense lasers
journal, November 2002


High pressures generated by laser driven shocks: applications to planetary physics
journal, November 2004


Enhancement of energetic electrons and protons by cone guiding of laser light
journal, March 2005


Application of laser-accelerated protons to the demonstration of DNA double-strand breaks in human cancer cells
journal, May 2009


Controlled reproducible alignment of cone targets and mitigation of preplasma in high intensity laser interactions
journal, August 2008