Apparatus and method for compensating for electron beam emittance in synchronizing light sources
Abstract
A focused optical beam is used to change the path length of the core electrons in electron light sources thereby boosting their efficiency of conversion of electron beam energy to light. Both coherent light in the free electron laser and incoherent light in the synchrotron is boosted by this technique. By changing the path length of the core electrons by the proper amount, the core electrons are caused to stay in phase with the electrons in the outer distribution of the electron beam. This increases the fraction of the electron beam energy that is converted to light thereby improving the efficiency of conversion of energy to light and therefore boosting the power output of the free electron laser and synchrotron.
- Inventors:
-
- Williamsburg, VA
- Issue Date:
- Research Org.:
- Southeastern Universities Research Associations (SURA), Washington, DC (United States)
- OSTI Identifier:
- 870539
- Patent Number(s):
- 5541944
- Assignee:
- Southeastern Universities Research Association (Newport News, VA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT
- DOE Contract Number:
- AC05-84ER40150
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- apparatus; method; compensating; electron; beam; emittance; synchronizing; light; sources; focused; optical; change; path; length; core; electrons; boosting; efficiency; conversion; energy; coherent; free; laser; incoherent; synchrotron; boosted; technique; changing; proper; amount; caused; stay; phase; outer; distribution; increases; fraction; converted; improving; power; output; optical beam; path length; power output; light source; electron beam; electron laser; free electron; light sources; beam energy; coherent light; beam emittance; core electrons; focused optical; /372/
Citation Formats
Neil, George R. Apparatus and method for compensating for electron beam emittance in synchronizing light sources. United States: N. p., 1996.
Web.
Neil, George R. Apparatus and method for compensating for electron beam emittance in synchronizing light sources. United States.
Neil, George R. Mon .
"Apparatus and method for compensating for electron beam emittance in synchronizing light sources". United States. https://www.osti.gov/servlets/purl/870539.
@article{osti_870539,
title = {Apparatus and method for compensating for electron beam emittance in synchronizing light sources},
author = {Neil, George R},
abstractNote = {A focused optical beam is used to change the path length of the core electrons in electron light sources thereby boosting their efficiency of conversion of electron beam energy to light. Both coherent light in the free electron laser and incoherent light in the synchrotron is boosted by this technique. By changing the path length of the core electrons by the proper amount, the core electrons are caused to stay in phase with the electrons in the outer distribution of the electron beam. This increases the fraction of the electron beam energy that is converted to light thereby improving the efficiency of conversion of energy to light and therefore boosting the power output of the free electron laser and synchrotron.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1996},
month = {1}
}