Collisional excitation soft x-ray laser pumped by optical field ionization in a cluster jet

Chu, Hsu-Hsin; Tsai, H.-E.; Chou, Ming-Dah; Yang, Lan‐Sheng; Lin, Jiunn Yuan; Lee, C.-H.; Wang, Jyhpyng; Chen, Shouyuan

doi:10.1103/physreva.71.061804

Cited by 36 publications

(19 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…3 of Ref. [5]. The lasing signal maximum appears at 043829-3 an atomic density of 7.5 × 10 17 cm −3 , and the lasing line reached 2 × 10 10 photons per pulse (95 nJ).…”

Section: B X-ray Lasers Pumped By Ofi In Xenon Cluster Jetsmentioning

confidence: 80%

“…In the experiment [5] with the slit nozzle for cluster jet formation, strong x-ray lasing was achieved without prepulse, and the average atomic density was measured to be in the range of 1.1 × 10 17 to 3.3 × 10 19 cm −3 . The optimal atom density was found for a fixed L = 1.7 mm.…”

Section: B X-ray Lasers Pumped By Ofi In Xenon Cluster Jetsmentioning

confidence: 99%

“…A 10 TW, 55 fs, 810 nm, 10 Hz Ti:sapphire laser system was used in Ref. [5]. A concave mirror of 1 m focal length was used for pump pulse focusing.…”

Section: Introductionmentioning

confidence: 99%

“…In all experiments, the ionizationinduced refraction resulted in defocusing of the pump pulse, as well as in the radial nonuniformity of the plasma column. Experimental demonstrations of high gains [3][4][5] require a detailed theoretical interpretation to simulate the conditions for the highly efficient XRL.…”

Section: Introductionmentioning

confidence: 99%

“…We simulate lasing in plasma to reproduce the experimental dependence on plasma length (comparison with [3][4][5]), as well as the dependence on xenon density (comparison with [5]) by adjusting the plasma parameters. We explain the cause of the anomalously wide range of the electron (ion) density for the XRL.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Highly efficient tabletop x-ray laser atλ=41.8 nm in Pd-like xenon pumped by optical-field ionization in a cluster jet

Ivanova

2011

Phys. Rev. A

View full text Add to dashboard Cite

The atomic-kinetic calculations of gain at 41.8 nm in Pd-like xenon are performed. The interpretation of known experiments has proved that x-ray laser in Pd-like xenon is feasible in the extremely wide range of atomic densities: 10 17 [Xe 8+ ] 3 × 10 19 cm −3 . This result is due to the large cross sections (and rates) of level excitations in Pd-like xenon by electron impact. We propose a highly efficient tabletop x-ray laser pumped by optical-field ionization in a xenon cluster jet. The efficiency of ∼0.5% is possible with a pump laser pulse energy of 0.001 J and an intensity of ∼10 16 W/cm 2 .

show abstract

“…3 of Ref. [5]. The lasing signal maximum appears at 043829-3 an atomic density of 7.5 × 10 17 cm −3 , and the lasing line reached 2 × 10 10 photons per pulse (95 nJ).…”

Section: B X-ray Lasers Pumped By Ofi In Xenon Cluster Jetsmentioning

confidence: 80%

Section: B X-ray Lasers Pumped By Ofi In Xenon Cluster Jetsmentioning

confidence: 99%

“…A 10 TW, 55 fs, 810 nm, 10 Hz Ti:sapphire laser system was used in Ref. [5]. A concave mirror of 1 m focal length was used for pump pulse focusing.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%