| Bibliographic Citation | |
| Full Text |  493 K |
|---|---|
| Title | Lasing at 79 {Angstrom} in Ni-like Nd using multiple pulse illumination and other new results |
| Creator/Author | Nilsen, J. ; Moreno, J.C. ; Da Silva, L.B. ; Koch, J.A. |
| Publication Date | 1995 Jun 01 |
| OSTI Identifier | OSTI ID: 100255; Legacy ID: DE95016619 |
| Report Number(s) | UCRL-JC--119426; CONF-950793--30 |
| DOE Contract Number | W-7405-ENG-48 |
| Other Number(s) | Other: ON: DE95016619 |
| Resource Type | Conference |
| Resource Relation | Conference: 40. annual meeting of the Society of Photo-Optical Instrumentation Engineers, San Diego, CA (United States), 9-14 Jul 1995; Other Information: PBD: Jun 1995 |
| Research Org | Lawrence Livermore National Lab., CA (United States) |
| Sponsoring Org | USDOE, Washington, DC (United States) |
| Subject | 42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; X-RAY LASERS; PULSE TECHNIQUES; NEODYMIUM; OPTICAL PUMPING; LASER TARGETS; X-RAY SPECTRA |
| Description/Abstract | We present results which show lasing at 79 {Angstrom} in nickel-like neodymium (Z=60) when a series of short 100--150 ps pulses which are 400--500 ps apart are used to illuminate slab targets of neodymium. This multiple pulse technique was first used successfully with germanium and selenium targets where strong lasing was observed on the neon-like 3p {yields} 3s(J=0{yields}1) transitions at 196 and 182 {Angstrom}, respectively. We also will present results which use this technique on both higher and lower Z targets of neon-like ions. For the higher-Z ions such as yttrium, zirconium, and molybdenum we observe the usual lasing dominated by the pair of 3p {yields} 3s(J=2{yields}1) transitions as seen in other experiments using single pulse illumination. For lower-Z ions such as iron, nickel and zinc we see dominant lasing from the 3p {yields} 3s(J=0{yields}1) transition however it is relatively weak for iron and increases with Z to become quite strong for zinc. We present results which show the advantages of coupled slab targets and of using a traveling wave geometry to drive targets with these short pulses. The main result of this work is combining the advantages of the double slab targets, the traveling wave geometry, and the multiple pulse technique to improve the output of the nickel-like neodymium laser at 79 {Angstrom}. |
| Country of Publication | United States |
| Language | English |
| Format | Medium: P; Size: 10 p. |
| Availability | OSTI as DE95016619 To purchase this media from NTIS, click here |
| System Entry Date | 2008 Feb 04 |
| Document Discussions | |
Top | |
Last Updated: 03/16/2009