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DOE OSTI · 2563096

LEBT Buncher / Feed Forward / Frequency Generation: System Design Document (SDD)

Kurennoy, Sergey S. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000328549647)·Medina, Jacob L. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]·Van Rooy, Paula Jo [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]·Hatch, Christopher Douglas [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0009000670637965)·Carlisle, Christopher Lee [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]
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Abstract

The LAMP Low Energy Beam Transport (LEBT) transfers a continuous beam at 100 keV from the ion source to RFQ in LEBT. A LEBT buncher imposes an energy tilt to initiate velocy bunching in the chopped beam pulse about 25 ns long to form a short MPEG bunch. One possible option for the LEBT buncher based on a two-gap LC-circuit driven structure was considered, which is similar to the existing LANSCE low-frequncy buncher (LFB). Another possible option is a non-resonant element driven by a pulse-forming-network that provides a single pulse at the repetition frequency of MPEG beam, with a period of 1.8 µs. The LEBT operation is synchronized with the accelerator timing system.

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Kurennoy, Sergey S. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000328549647), Medina, Jacob L. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)], Van Rooy, Paula Jo [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)], Hatch, Christopher Douglas [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0009000670637965), Carlisle, Christopher Lee [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)]. 2025-04-03. LEBT Buncher / Feed Forward / Frequency Generation: System Design Document (SDD). https://doi.org/10.2172/2563096

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