Cluster beam targets for laser plasma extreme ultraviolet and soft x-ray sources
Patent
·
OSTI ID:870694
- 124 Turquoise Way, Livermore, Alameda County, CA 94550
- CREOL
Method and apparatus for producing extreme ultra violet (EUV) and soft x-ray radiation from an ultra-low debris plasma source are disclosed. Targets are produced by the free jet expansion of various gases through a temperature controlled nozzle to form molecular clusters. These target clusters are subsequently irradiated with commercially available lasers of moderate intensity (10.sup.11 -10.sup.12 watts/cm.sup.2) to produce a plasma radiating in the region of 0.5 to 100 nanometers. By appropriate adjustment of the experimental conditions the laser focus can be moved 10-30 mm from the nozzle thereby eliminating debris produced by plasma erosion of the nozzle.
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Kublak, Glenn D. (124 Turquoise Way, Livermore, Alameda County, CA 94550);Richardson, Martin C. (CREOL;University Central Florida, 12424 Research Pkwy., Orlando, Orande County, FL 32826)
- Patent Number(s):
- US 5577092
- OSTI ID:
- 870694
- Country of Publication:
- United States
- Language:
- English
Formation of water clusters in a free molecular jet of binary mixtures
|
journal | July 1989 |
Multiphoton-induced X-ray emission and amplification from clusters
|
journal | November 1993 |
Multiphoton induced x-ray emission from Kr clusters on M -shell (∼100 Å) and L -shell (∼6 Å) transitions
|
journal | March 1994 |
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Related Subjects
cluster
beam
targets
laser
plasma
extreme
ultraviolet
soft
x-ray
sources
method
apparatus
producing
ultra
violet
euv
radiation
ultra-low
debris
source
disclosed
produced
free
jet
expansion
various
gases
temperature
controlled
nozzle
form
molecular
clusters
target
subsequently
irradiated
commercially
available
lasers
moderate
intensity
10
11
-10
12
watts
cm
produce
radiating
region
100
nanometers
appropriate
adjustment
experimental
conditions
focus
moved
10-30
eliminating
erosion
various gases
temperature controlled
free jet
beam target
laser focus
laser plasma
temperature control
x-ray source
plasma source
extreme ultraviolet
soft x-ray
commercially available
x-ray radiation
ultra violet
ray radiation
x-ray sources
plasma extreme
available laser
/378/
beam
targets
laser
plasma
extreme
ultraviolet
soft
x-ray
sources
method
apparatus
producing
ultra
violet
euv
radiation
ultra-low
debris
source
disclosed
produced
free
jet
expansion
various
gases
temperature
controlled
nozzle
form
molecular
clusters
target
subsequently
irradiated
commercially
available
lasers
moderate
intensity
10
11
-10
12
watts
cm
produce
radiating
region
100
nanometers
appropriate
adjustment
experimental
conditions
focus
moved
10-30
eliminating
erosion
various gases
temperature controlled
free jet
beam target
laser focus
laser plasma
temperature control
x-ray source
plasma source
extreme ultraviolet
soft x-ray
commercially available
x-ray radiation
ultra violet
ray radiation
x-ray sources
plasma extreme
available laser
/378/