ProfessorStevenRose

CHENAISPOPOVICS C, CORBETT R, HOOKER CJ, KEY MH, KIEHN GP, LEWIS CLS, PERT GJ, REGAN C, ROSE SJ, SADAAT S, SMITH R, TOMIE T, WILLI Oet al., 1987, LASER AMPLIFICATION AT 18.2 NM IN RECOMBINING PLASMA FROM A LASER-IRRADIATED CARBON-FIBER, PHYSICAL REVIEW LETTERS, Vol: 59, Pages: 2161-2164, ISSN: 0031-9007

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• Citations: 144

Willi O, Bassett D, Chenais-Popovics C, Corbett R, Grande M, Hawkins R, Hooker C, Key MH, Kiehn G, Lewis CLS, Pert GJ, Ramsden S, Regan C, Rose SJ, Smith RA, Tomie Tet al., 1987, X-ray laser research at the rutherford appleton laboratory, Proceedings of SPIE - The International Society for Optical Engineering, Vol: 688, Pages: 2-11, ISSN: 0277-786X

Recent experiments carried out at the Central Laser Facility clearly show amplification of spontaneous emission at 182Å with a g1-4 in a recombining carbon plasma. Thin 7μm diam. carbon fibres were irradiated with the VULCAN Nd.glass laser system. This scheme was extended to shorter wavelengths by using LiF-coated carbon fibre targets. Initial analysis of the experimental data indicates gain of the Balmer a transition of fluorine at 81Å. © 1987 SPIE.

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• Citations: 5

Pert GJ, Willi O, Kiehn G, Smith R, Corbett R, Lewis CLS, Regan C, Chenais-Popovics C, Hooker C, Key MH, Rose SJ, Tomie Tet al., 1986, Expansion cooled recombination lasers in the XUV, Proceedings of SPIE - The International Society for Optical Engineering, Vol: 664, Pages: 258-264, ISSN: 0277-786X

General conditions for generating high gain by expansion cooling will be discussed. Theoretical and experimental studies of the carbon fibre approach show good agreement. The development of scaling laws for this simple system allows optimisation and flexibility to be identified in the operating conditions. Seeding and coating the fibre with appropriate elements introduces further flexibility by additional radiation cooling. Fibre doping with elements from nitrogen to neon extends laser action from 182Å to 61Å. Shorter wavelength operation at 39Å may be generated from aluminium based targets. © 1986 SPIE.

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• Citations: 1

Key MH, Boon JE, Brown C, Chenais-Popovics C, Corbett R, Damerell AR, Gottfeldt P, Hooker CJ, Kiehn GP, Lewis CLS, Pepler DA, Pert GJ, Reagan C, Rose SJ, Ross INet al., 1986, STUDY OF X-RAY LASER SCHEMES USING NEW EXPERIMENTAL FACILITIES AT THE RUTHERFORD APPLETON LABORATORY., Pages: 71-79, ISSN: 0449-1947

New experimental facilities have recently been developed at the Rutherford Appleton Laboratory for line focus irradiation using the Vulcan Neodymium glass laser installation and for time-resolved spectroscopy of VUV emission. The system is designed for study of XUV lasers and has been used in a preliminary survey of several schemes. Particular emphasis has been placed on study of the CVI recombination laser using fibre targets of up to 2cm length. Measurements show clear evidence of amplification on the 18. 2nm H alpha transition in CVI.

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• Citations: 5

KEY MH, BOON JE, BROWN C, CHENAISPOPOVICS C, CORBETT R, DAMERELL AR, GOTTFELDT P, HOOKER CJ, KIEHN GP, LEWIS CLS, PEPLER DA, PERT GJ, REAGAN C, ROSE SJ, ROSS IN, RUMSBY PT, SADAAT S, SMITH R, TOMIE T, WILLI Oet al., 1986, STUDY OF X-RAY LASER SCHEMES USING NEW EXPERIMENTAL FACILITIES AT THE RUTHERFORD-APPLETON-LABORATORY, JOURNAL DE PHYSIQUE, Vol: 47, Pages: 71-79, ISSN: 0302-0738

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• Citations: 6

ROSE SJ, 1986, THE EFFECT OF ORBITAL RELAXATION ON TRANSITION ENERGIES IN RADIATIVE OPACITY CALCULATIONS, JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, Vol: 36, Pages: 389-393, ISSN: 0022-4073

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• Citations: 9

TONER WT, BELL AR, COLE AJ, EASON RW, EVANS RG, HOOKER CJ, KEY MH, PEPLER D, ROSE S, WARK J, EVANS P, FEWS AP, HENSHAW DL, CORBETT R, LAMB M, LEWIS CLS, MCGLINCHEY J, SAADAT Set al., 1986, FUSION RELATED EXPERIMENTS AT THE CENTRAL LASER FACILITY, PLASMA PHYSICS AND CONTROLLED FUSION, Vol: 28, Pages: 239-242, ISSN: 0741-3335

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Rose S J, 1985, The calculation of the opacity of hot dense plasmas, Publisher: Rutherford Appleton Laboratory, RAL-85-022

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Cowan R D, Fawcett B C, Grant I P, Rose S Jet al., 1985, Classic multiconfiguration Dirac-Fock and Hartree-Fock relativistic methods integrated into a program for the RAL-IBM mainframe, Publisher: Rutherford Appleton Laboratory, RAL-85-098

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ROSE SJ, 1985, THE CALCULATION OF LINE COINCIDENCES IN HELIUM-LIKE IONS USING THE MULTICONFIGURATION DIRAC-FOCK METHOD, JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, Vol: 33, Pages: 603-609, ISSN: 0022-4073

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• Citations: 1

LUNNEY JG, CORBETT RE, LAMB MJ, LEWIS CLS, MCCAVANA P, SHORROCK LD, ROSE SJ, PINZONG Fet al., 1984, ION-IMPLANTED TARGET FOR SOFT-X-RAY LASER INVESTIGATIONS, OPTICS COMMUNICATIONS, Vol: 50, Pages: 367-372, ISSN: 0030-4018

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• Citations: 5

Rose S J, Evans R G, 1983, Radiation transport in MEDUSA, Publisher: Rutherford Appleton Laboratory, RL-83-040

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ROSE SJ, 1983, 2-CENTER ELECTRONIC WAVE-FUNCTIONS IN PLASMAS, JOURNAL DE PHYSIQUE, Vol: 44, Pages: 159-166, ISSN: 0302-0738

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• Citations: 4

Rose S J, 1983, Two-centre electronic wavefunctions in plasmas, Publisher: Rutherford Appleton Laboratory, RL-83-038

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Bradley D K, Hares J, Rankin A, Rose S Jet al., 1983, The analysis of colliding-shock experiments, Publisher: Rutherford Appleton Laboratory, RL-85-020

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PYPER NC, ROSE SJ, GRANT IP, 1982, ANALYSIS OF FINE-STRUCTURE EXCITATION-ENERGIES IN DIRAC-FOCK AND PERTURBATION THEORIES, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 15, Pages: 1319-1331, ISSN: 0953-4075

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• Citations: 7

Rose S J, 1982, The effect of relativity on the oscillator strengths of hydrogen-like ions, Publisher: Rutherford Appleton Laboratory, RL-82-114

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BEATHAM N, GRANT IP, MCKENZIE BJ, ROSE SJet al., 1980, SPECTROSCOPIC STUDIES WITH A MULTICONFIGURATION DIRAC-FOCK PROGRAM, PHYSICA SCRIPTA, Vol: 21, Pages: 423-431, ISSN: 0031-8949

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• Citations: 33

ROSE SJ, GRANT IP, CONNERADE JP, 1980, A STUDY OF 5P-EXCITATION IN ATOMIC BARIUM .2. A FULLY RELATIVISTIC ANALYSIS OF 5P-EXCITATION IN ATOMIC BARIUM, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, Vol: 296, Pages: 527-+, ISSN: 1364-503X

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• Citations: 42

ROBERTS PD, ROSE SJ, THOMPSON PC, WRIGHT RJet al., 1980, THE STABILITY OF MULTIPLE-SHELL ICF TARGETS, JOURNAL OF PHYSICS D-APPLIED PHYSICS, Vol: 13, Pages: 1957-1969, ISSN: 0022-3727

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• Citations: 82

CONNERADE JP, ROSE SJ, GRANT IP, 1979, 2-STEP AUTO-IONIZATION AND THE DOUBLE IONIZATION ANOMALY IN BA-I, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 12, Pages: L53-L55, ISSN: 0953-4075

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• Citations: 25

ROSE SJ, PYPER NC, GRANT IP, 1978, STUDIES IN MULTICONFIGURATION DIRAC-FOCK THEORY .2. EVEN-PARITY LOW-LYING SPECTRUM OF BA-I, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 11, Pages: 755-768, ISSN: 0953-4075

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• Citations: 58

ROSE SJ, GRANT IP, PYPER NC, 1978, STUDIES IN MULTICONFIGURATION DIRAC-FOCK THEORY .4. LOW-LYING SPECTRUM OF BISMUTH, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 11, Pages: 3499-3512, ISSN: 0953-4075

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• Citations: 10

ROSE SJ, GRANT IP, PYPER NC, 1978, DIRECT AND INDIRECT EFFECTS IN RELATIVISTIC MODIFICATION OF ATOMIC VALENCE ORBITALS, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 11, Pages: 1171-1176, ISSN: 0953-4075

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• Citations: 108