Apparatus and method for compensating for electron beam emittance in synchronizing light sources
- Williamsburg, VA
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.
- Research Organization:
- Southeastern Universities Research Associations (SURA), Washington, DC (United States)
- DOE Contract Number:
- AC05-84ER40150
- Assignee:
- Southeastern Universities Research Association (Newport News, VA)
- Patent Number(s):
- US 5541944
- OSTI ID:
- 870539
- Country of Publication:
- United States
- Language:
- English
Similar Records
Beam conditioner for free electron lasers and synchrotrons
Beam conditioner for free electron lasers and synchrotrons
Related Subjects
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/