THE SPECTRUM OF NIII IN THE VACUUM ULTRAVIOLET REGION | Zendy

Wang Wenshu | Zendy; CHAO JIN-SEN | Zendy; TAO SHI-YAO | Zendy

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THE SPECTRUM OF NIII IN THE VACUUM ULTRAVIOLET REGION

Author(s) -

Wang Wenshu,

CHAO JIN-SEN,

TAO SHI-YAO

Publication year - 1979

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.28.72

Subject(s) - spectrograph , vacuum ultraviolet , spectral line , atomic physics , ultraviolet , metre , materials science , spectrum (functional analysis) , visible spectrum , physics , optics , quantum mechanics , astronomy

The spectrum of NIII has been studied in the region of 2000-680? by using a two meter normal incidence vacuum spectrograph and a condensed discharge as light source. Experimental results indicate the evident effect of the pressure of light source on the appearance of NIII spectral lines. Thirty-one new spectral lines are observed. A new energy level, 2s2p4d2D5/2, is found, and the energy value of the level 2s2p4d2D3/2 is revised.

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