Apparatus and method for improving radiation coherence and reducing beam emittance
Patent Application
·
OSTI ID:5380652
This invention is comprised of a method and apparatus for increasing the coherence and reducing the emittance of a beam-shaped pulse which operates by splitting the pulse into multiple sub-beams, delaying the propagation of the various sub-beams by varying amounts, and then recombining the sub-beams by means of a rotating optical element to form a pulse of longer duration with improved transverse coherence. 16 figs.
- Research Organization:
- Oregon Univ., Eugene, OR (United States). Inst. of Theoretical Science
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG06-85ER13309
- Assignee:
- US Dept. of Energy
- Patent Number(s):
- PATENTS-US-A7260347
- Application Number:
- ON: DE91017138; PPN: US 7-260347
- OSTI ID:
- 5380652
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
07 ISOTOPES AND RADIATION SOURCES
43 PARTICLE ACCELERATORS
42 ENGINEERING
COHERENT RADIATION
OPTIMIZATION
RADIATION SOURCES
DESIGN
BEAM EMITTANCE
BEAM SHAPING
BEAM SPLITTING
ELECTROMAGNETIC RADIATION
INVENTIONS
PARTICLE SOURCES
PULSES
X-RAY SOURCES
EQUIPMENT
RADIATIONS
X-RAY EQUIPMENT
070201* - Radiation Sources- Design
Fabrication & Operation
430200 - Particle Accelerators- Beam Dynamics
Field Calculations
& Ion Optics
426002 - Engineering- Lasers & Masers- (1990-)
430301 - Particle Accelerators- Ion Sources
43 PARTICLE ACCELERATORS
42 ENGINEERING
COHERENT RADIATION
OPTIMIZATION
RADIATION SOURCES
DESIGN
BEAM EMITTANCE
BEAM SHAPING
BEAM SPLITTING
ELECTROMAGNETIC RADIATION
INVENTIONS
PARTICLE SOURCES
PULSES
X-RAY SOURCES
EQUIPMENT
RADIATIONS
X-RAY EQUIPMENT
070201* - Radiation Sources- Design
Fabrication & Operation
430200 - Particle Accelerators- Beam Dynamics
Field Calculations
& Ion Optics
426002 - Engineering- Lasers & Masers- (1990-)
430301 - Particle Accelerators- Ion Sources