6533b85ffe1ef96bd12c0f14

RESEARCH PRODUCT

HIGH-RESOLUTION FOURIER TRANSFORM SPECTROSCOPY OF Nb i IN THE NEAR-INFRARED

I. K. ÖZtürkGö. BaşarSophie KrögerM. TamanisF. GüzelçimenA. ErRuvin Ferber

subject

PhysicsArgonResolution (electron density)Near-infrared spectroscopyAnalytical chemistryNiobiumchemistry.chemical_elementInfrared spectroscopyAstronomy and AstrophysicsAstrophysicsFourier transform spectroscopySpectral linesymbols.namesakeFourier transformchemistrySpace and Planetary Sciencesymbols

description

In this study, a Fourier Transform spectrum of Niobium (Nb) is investigated in the near-infrared spectral range from 6000 to 12,000 cm−1 (830–1660 nm). The Nb spectrum is produced using a hollow cathode discharge lamp in an argon atmosphere. Both Nb and Ar spectral lines are visible in the spectrum. A total of 110 spectral lines are assigned to the element Nb. Of these lines, 90 could be classified as transitions between known levels of atomic Nb. From these classified Nb i transitions, 27 have not been listed in literature previously. Additionally, 8 lines are classified for the first time.

yearjournalcountryeditionlanguage
2015-10-30The Astrophysical Journal Supplement Series
https://doi.org/10.1088/0067-0049/221/1/14