AMPLIFICATION IN NI-LIKE NB AT 204.2-ANGSTROM PUMPED BY A TABLE-TOP LASER

被引：47

作者：

BASU, S

HAGELSTEIN, PL

GOODBERLET, JG

MUENDEL, MH

KAUSHIK, S

机构：

[1] Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, 02139, MA

来源：

APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY | 1993年 / 57卷 / 05期

关键词：

D O I：

10.1007/BF00332453

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We identified for the first time the 3d(9)4dS1 -3d(9)4p1P line in Ni-like Nb at 204.2 angstrom that was predicted to show gain. When pumped with a train of pulses containing less than 1 J per pulse, significant emission was recorded at 204.2 angstrom following the second and the third pulses. We measured the small signal gain coefficient per Joule of incident laser energy to be 1.49+/-0.42 cm-1 J-1 for this laser transition, which is higher by several orders of magnitude than that reported for other collisional laser systems in this wavelength range.

引用

页码：303 / 307

页数：5

共 18 条

[1] DESIGN ANALYSIS OF A SHORT WAVELENGTH LASER IN AN UNSTABLE RESONATOR CAVITY [J].

BASU, S ;

HAGELSTEIN, PL .

JOURNAL OF APPLIED PHYSICS, 1991, 69 (04) :1853-1861

[2]

BASU S, 1992, 3RD INT COLL XRAY LA, P71

[3] SPACE-RESOLVED SPECTRA OF LASER-PRODUCED PLASMAS IN XUV [J].

FELDMAN, U ;

DOSCHEK, GA ;

PRINZ, DK .

JOURNAL OF APPLIED PHYSICS, 1976, 47 (04) :1341-1350

[4]

HAGELSTEIN PL, 1988, SHORT WAVELENGTH COH, P28

[5]

HAGELSTEIN PL, 1992, SPIE, V1627, P340

[6] SOFT-X-RAY LASING IN AN AL PLASMA PRODUCED BY A 6-J LASER [J].

HARA, T ;

ANDO, K ;

KUSAKABE, N ;

YASHIRO, H ;

AOYAGI, Y .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1989, 28 (06) :L1010-L1012

[7] VERY LONG LASERS [J].

LINFORD, GJ ;

PERESSIN.ER ;

SOOY, WR ;

SPAETH, ML .

APPLIED OPTICS, 1974, 13 (02) :379-390

[8] SPECTRA AND ENERGY-LEVELS OF IONS IN THE ZINC ISOELECTRONIC SEQUENCE FROM RB-VIII TO MO-XIII [J].

LITZEN, U ;

READER, J .

PHYSICAL REVIEW A, 1987, 36 (11) :5159-5169

[9] SHORT WAVELENGTH X-RAY LASER RESEARCH AT THE LAWRENCE-LIVERMORE-NATIONAL-LABORATORY [J].

MACGOWAN, BJ ;

DASILVA, LB ;

FIELDS, DJ ;

KEANE, CJ ;

KOCH, JA ;

LONDON, RA ;

MATTHEWS, DL ;

MAXON, S ;

MROWKA, S ;

OSTERHELD, AL ;

SCOFIELD, JH ;

SHIMKAVEG, G ;

TREBES, JE ;

WALLING, RS .

PHYSICS OF FLUIDS B-PLASMA PHYSICS, 1992, 4 (07) :2326-2337

[10] DEMONSTRATION OF SOFT-X-RAY AMPLIFICATION IN NICKEL-LIKE IONS [J].

MACGOWAN, BJ ;

MAXON, S ;

HAGELSTEIN, PL ;

KEANE, CJ ;

LONDON, RA ;

MATTHEWS, DL ;

ROSEN, MD ;

SCOFIELD, JH ;

WHELAN, DA .

PHYSICAL REVIEW LETTERS, 1987, 59 (19) :2157-2160

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