Measurements of line overlap for resonant spoiling of x-ray lasing transitions
High-precision measurements are presented of candidate line pairs for resonant spoiling of x-ray lasing transitions in the nickel-like W{sup 46+}, the neon-like Fe{sup 16+}, and the neon-like La{sup 47+} x-ray lasers. Our measurements were carried out with high-resolution crystal spectrometers, and a typical precision of 20--50 ppM was achieved. While most resonances appear insufficient for effective photo-spoiling, two resonance pairs are identified that provide a good overlap. These are the 4p{sub 1/2} {yields} 3d{sub 3/2} transition in nickel-like W{sup 46+} with the 2p{sub 3/2} {yields} 1s{sub 1/2} transition in hydrogenic Al{sup 12+}, and the 3s{sub 1/2} {yields} 2p{sub 3/2} transition in neon-like La{sup 47+} with the 1{sup 1}S{sub 0}-2{sup 1}P{sub 1} line in heliumlike Ti{sup 20+}.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 10173360
- Report Number(s):
- UCRL-JC-116837; CONF-940592-2; ON: DE94016444; TRN: 94:016642
- Resource Relation:
- Conference: 4. international colloquium on X-ray lasers,Williamsburg, VA (United States),16-20 May 1994; Other Information: PBD: Jun 1994
- Country of Publication:
- United States
- Language:
- English
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Measurements of line overlap for resonant spoiling of x-ray lasing transitions
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74 ATOMIC AND MOLECULAR PHYSICS
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
X-RAY LASERS
OPTICAL PUMPING
STIMULATED EMISSION
RESONANCE
X-RAY SPECTRA
TUNGSTEN IONS
ALUMINIUM IONS
TITANIUM IONS
426002
664200
700411
LASERS AND MASERS
SPECTRA OF ATOMS AND MOLECULES AND THEIR INTERACTIONS WITH PHOTONS
INERTIAL CONFINEMENT DEVICES