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Title: Permanent magnet focused X-band photoinjector

Abstract

A compact high energy photoelectron injector integrates the photocathode directly into a multicell linear accelerator with no drift space between the injection and the linac. High electron beam brightness is achieved by accelerating a tightly focused electron beam in an integrated, multi-cell, X-band rf linear accelerator (linac). The photoelectron linac employs a Plane-Wave-Transformer (PWT) design which provides strong cell-to-cell coupling, easing manufacturing tolerances and costs.

Inventors:
 [1];  [2]
  1. (Rancho Palos Verdes, CA)
  2. (Los Angeles, CA)
Issue Date:
Research Org.:
Duly Research Inc. (Rancho Palos Verdes, CA)
OSTI Identifier:
874723
Patent Number(s):
6448722
Application Number:
09/538347
Assignee:
Duly Research Inc. (Rancho Palos Verdes, CA) OAK
DOE Contract Number:  
FG03-98ER82566
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
permanent; magnet; focused; x-band; photoinjector; compact; energy; photoelectron; injector; integrates; photocathode; directly; multicell; linear; accelerator; drift; space; injection; linac; electron; beam; brightness; achieved; accelerating; tightly; integrated; multi-cell; rf; employs; plane-wave-transformer; pwt; design; provides; strong; cell-to-cell; coupling; easing; manufacturing; tolerances; costs; electron beam; permanent magnet; linear accelerator; drift space; cell line; /315/250/

Citation Formats

Yu, David U. L., and Rosenzweig, James. Permanent magnet focused X-band photoinjector. United States: N. p., 2002. Web.
Yu, David U. L., & Rosenzweig, James. Permanent magnet focused X-band photoinjector. United States.
Yu, David U. L., and Rosenzweig, James. Tue . "Permanent magnet focused X-band photoinjector". United States. https://www.osti.gov/servlets/purl/874723.
@article{osti_874723,
title = {Permanent magnet focused X-band photoinjector},
author = {Yu, David U. L. and Rosenzweig, James},
abstractNote = {A compact high energy photoelectron injector integrates the photocathode directly into a multicell linear accelerator with no drift space between the injection and the linac. High electron beam brightness is achieved by accelerating a tightly focused electron beam in an integrated, multi-cell, X-band rf linear accelerator (linac). The photoelectron linac employs a Plane-Wave-Transformer (PWT) design which provides strong cell-to-cell coupling, easing manufacturing tolerances and costs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2002},
month = {9}
}

Patent:

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