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Journal Articles

The Spectrum and laser properties of ytterbium doped phosphate glass at low temperature

Dai, S.*; Sugiyama, Akira; Hu, L.*; Liu, Z.*; Huang, G.*; Jiang, Z.*

Journal of Non-Crystalline Solids, 311(2), p.138 - 144, 2002/11

Low-temperature absorption and fluorescence spectra of the Yb3+ ions were measured in phosphate glass with compositions of (60-65)P$$_{2}$$O$$_{5}$$-(4-8)B$$_{2}$$O$$_{3}$$-(5-10)Al$$_{2}$$O$$_{3}$$-(10-15)K$$_{2}$$O-(5-10)BaO-(0-2)La$$_{2}$$O$$_{3}$$-(0-2)Nb$$_{2}$$O$$_{5}$$-(4-87)Yb$$_{2}$$O$$_{3}$$ in mol-%. Temperature dependence of lifetime from $$^{2}$$F$$_{5/2}$$ upper level of YB$$^{3+}$$ was investigated with a cryostat. The glass laser performance pumped by 940 nm laser diode was measured at different temperature range. At 8 K, glass laser oscillation had a slope efficiency of 4% and a maximum power of 2 mW at the peak laser wavelength of 1001 nm.

Journal Articles

Trapping of low-energy xenon ions in surfaces of transition metals

Baba, Yuji; Yamamoto, Hiroyuki; Sasaki, Teikichi

Nuclear Instruments and Methods in Physics Research B, 63, p.391 - 394, 1992/00

 Times Cited Count:7 Percentile:38.18(Instruments & Instrumentation)

no abstracts in English

Journal Articles

Release behavior of cesium in irradiated(Th,U)O$$_{2}$$

Akabori, Mitsuo; Fukuda, Kosaku

Journal of Nuclear Materials, 186, p.47 - 53, 1991/00

 Times Cited Count:14 Percentile:18.9(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Release of ion-implanted Kr from (Th,U)O$$_{2}$$; Effect of matrix oxidation

Ogawa, Toru; Verrall, R. A.*; Hj.Matzke*; P.G.Lucata*

Solid State Ionics, 49, p.211 - 216, 1991/00

 Times Cited Count:2 Percentile:80.22(Chemistry, Physical)

no abstracts in English

Journal Articles

XPS and TDS studies of trapping states of helium implanted in TiO$$_{2}$$

;

Journal of Nuclear Materials, 152, p.295 - 300, 1988/00

 Times Cited Count:3 Percentile:59.13(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

The trapping and release of injected hydrogen isotopes in vitreous silica

*; *; *; ; ; Ono, Shinichi; Saeki, Masakatsu; Tachikawa, Enzo

Bulletin of the Chemical Society of Japan, 60, p.3835 - 3842, 1987/00

 Times Cited Count:5 Percentile:55.6(Chemistry, Multidisciplinary)

no abstracts in English

Journal Articles

Dose effect on release of ion-implanted noble gases from oxide fuel

Ogawa, Toru; Verrall, R. A.*; Schreiter, D. M.*; Westcott, O. M.*

Int.Conf.on CANDU Fuel, p.543 - 557, 1987/00

no abstracts in English

JAEA Reports

Journal Articles

Effects of lithium concentration on chemical behavior of tritium in Li-Al alloys

Saeki, Masakatsu; Nakashima, Mikio; ; Tachikawa, Enzo

Journal of Nuclear Materials, 120, p.267 - 271, 1984/00

 Times Cited Count:3 Percentile:61.01(Materials Science, Multidisciplinary)

no abstracts in English

JAEA Reports

Analysis of Behavior on Solution and Diffusion of Hydrogen in Iron

JAERI-M 83-052, 66 Pages, 1983/03

JAERI-M-83-052.pdf:1.84MB

no abstracts in English

Journal Articles

Diffusivity of tritium in Li-Al alloys

Nakashima, Mikio; Saeki, Masakatsu; ; Tachikawa, Enzo

Journal of Nuclear Materials, 116, p.141 - 146, 1983/00

 Times Cited Count:15 Percentile:17.65(Materials Science, Multidisciplinary)

no abstracts in English

JAEA Reports

A Review on Development of He Evacuation Systems for Tokamak Reactors

*; ; Murakami, Yoshio

JAERI-M 82-037, 48 Pages, 1982/04

JAERI-M-82-037.pdf:1.17MB

no abstracts in English

Journal Articles

A Preliminary study on the production of tritium from neutron-irradiated litium-aluminum alloy

Tanase, Masakazu; Yamaguchi, Koichi; Tanaka, Kichizo

Radioisotopes, 31, p.571 - 578, 1982/00

no abstracts in English

Journal Articles

Reaction of metastable Ar atoms with propylene in flow system

*; *; Ono, Shinichi; *

Bulletin of the Chemical Society of Japan, 54(3), p.678 - 684, 1981/00

no abstracts in English

JAEA Reports

Electron Spin Resonance Study of Radicals in Irradiated Polyethylene

Fujimura, Takashi

JAERI-M 8082, 117 Pages, 1979/02

JAERI-M-8082.pdf:2.45MB

no abstracts in English

Journal Articles

Journal Articles

Trapping and recovery of radioiodine compounds by copper metal

Tachikawa, Enzo; ;

Int.J.Appl.Radiat.Isot., 26(12), p.758 - 762, 1975/12

no abstracts in English

Journal Articles

Fission iodine and xenon release from the UO$$_{2}$$--U$$_{3}$$O$$_{8}$$ system with emphasis on radiation damage

Shiba, Koreyuki

Journal of Nuclear Materials, 57(3), p.271 - 279, 1975/03

no abstracts in English

Journal Articles

Ion-molecule reactions in ethylene oxide

; ;

Shitsuryo Bunseki, 22(1), p.61 - 70, 1974/01

no abstracts in English

20 (Records 1-20 displayed on this page)
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