skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Monochromatic radio frequency accelerating cavity

Abstract

A radio frequency resonant cavity having a fundamental resonant frequency and characterized by being free of spurious modes. A plurality of spaced electrically conductive bars are arranged in a generally cylindrical array within the cavity to define a chamber between the bars and an outer solid cylindrically shaped wall of the cavity. A first and second plurality of mode perturbing rods are mounted in two groups at determined random locations to extend radially and axially into the cavity thereby to perturb spurious modes and cause their fields to extend through passageways between the bars and into the chamber. At least one body of lossy material is disposed within the chamber to damp all spurious modes that do extend into the chamber thereby enabling the cavity to operate free of undesired spurious modes.

Inventors:
 [1]
  1. (Port Jefferson, NY)
Issue Date:
Research Org.:
ASSOC UNIVERSITIES INC
OSTI Identifier:
865593
Patent Number(s):
4540960
Assignee:
United States of America as represented by United States (Washington, DC) BNL
DOE Contract Number:  
AC02-76CH00016
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
monochromatic; radio; frequency; accelerating; cavity; resonant; fundamental; characterized; free; spurious; modes; plurality; spaced; electrically; conductive; bars; arranged; cylindrical; array; define; chamber; outer; solid; cylindrically; shaped; wall; mode; perturbing; rods; mounted; determined; random; locations; extend; radially; axially; perturb; fields; passageways; lossy; material; disposed; damp; enabling; operate; undesired; cylindrically shaped; resonant frequency; radio frequency; electrically conductive; resonant cavity; accelerating cavity; conductive bars; extend radially; cylindrical array; frequency accelerating; fundamental resonant; monochromatic radio; solid cylindrical; /333/

Citation Formats

Giordano, Salvatore. Monochromatic radio frequency accelerating cavity. United States: N. p., 1985. Web.
Giordano, Salvatore. Monochromatic radio frequency accelerating cavity. United States.
Giordano, Salvatore. Tue . "Monochromatic radio frequency accelerating cavity". United States. https://www.osti.gov/servlets/purl/865593.
@article{osti_865593,
title = {Monochromatic radio frequency accelerating cavity},
author = {Giordano, Salvatore},
abstractNote = {A radio frequency resonant cavity having a fundamental resonant frequency and characterized by being free of spurious modes. A plurality of spaced electrically conductive bars are arranged in a generally cylindrical array within the cavity to define a chamber between the bars and an outer solid cylindrically shaped wall of the cavity. A first and second plurality of mode perturbing rods are mounted in two groups at determined random locations to extend radially and axially into the cavity thereby to perturb spurious modes and cause their fields to extend through passageways between the bars and into the chamber. At least one body of lossy material is disposed within the chamber to damp all spurious modes that do extend into the chamber thereby enabling the cavity to operate free of undesired spurious modes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1985},
month = {1}
}

Patent:

Save / Share: