2016
DOI: 10.1063/1.4965631
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Conceptual layout for a wafer-scale dielectric laser accelerator

Abstract: Abstract. Acceleration of particles in laser-driven dielectric structures fabricated using semiconductor manufacturing techniques is a new and promising approach to developing future generations of ultra-compact particle accelerators. We present a conceptual layout for a wafer scale device based on this approach. We examine one particularly promising near-term use for such accelerators in radiation oncology, and discuss energy scaling for high energy physics and basic energy science applications.

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Cited by 9 publications
(5 citation statements)
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“…In the realm of medical accelerators, an ultracompact, self-contained multi-MeV electron source based on integrated photonic particle accelerators could enable minimally invasive cancer treatments and adjustable dose deposition in real-time, with improved dose control. For example, one could envision an encapsulated micro-accelerator built onto the end of a fiber-optic catheter placed within a tumor site using standard endoscopic methods, allowing a doctor to deliver the same or higher radiation dose to what is provided by existing external beam technologies, with less damage to surrounding tissue [100,101]. As electrons have an energy loss rate of about 2 MeV/cm in water, their irradiation volumes can be tightly controlled.…”
Section: Applications Of Dielectric Laser Acceleratorsmentioning
confidence: 99%
“…In the realm of medical accelerators, an ultracompact, self-contained multi-MeV electron source based on integrated photonic particle accelerators could enable minimally invasive cancer treatments and adjustable dose deposition in real-time, with improved dose control. For example, one could envision an encapsulated micro-accelerator built onto the end of a fiber-optic catheter placed within a tumor site using standard endoscopic methods, allowing a doctor to deliver the same or higher radiation dose to what is provided by existing external beam technologies, with less damage to surrounding tissue [100,101]. As electrons have an energy loss rate of about 2 MeV/cm in water, their irradiation volumes can be tightly controlled.…”
Section: Applications Of Dielectric Laser Acceleratorsmentioning
confidence: 99%
“…We previously tapered the wavenumber for a constant amplitude [2], and, thus, the next step would be to taper the amplitude as well. The longitudinal accelerating field for a traveling-wave accelerator would then be of the form…”
Section: X I X X ≡mentioning
confidence: 99%
“…Pulsed femtosecond laser damage studies are crucial for many applications of high-energy physics [1] , medical therapy [2] and fabrication of precise micro-structures [3] . It is particularly vital for systems that are expected to operate for years without replacing their crucial component, as is the case with advanced laser-driven particle acceleration schemes.…”
Section: Introductionmentioning
confidence: 99%