Letter to the Editor
Investigation of absorption spectra of pure dense potassium vapour
S. Milošević
; Institute of Physics of the University, POB 304, 41001 Zagreb, Yugoslavia
G. Pichler
; Institute of Physics of the University, POB 304, 41001 Zagreb, Yugoslavia
Abstract
The absorption spectra of potassium vapour in yisible range, with primary interest on diffuse band at about 575.0 nm, were investigated. In addition to main maximum, weaker ones were observed at 571.3 nm, 557.6 nm and 561.5 nm. Comparison with previously reported position of the band obtained in emission shows that the main band maximum in absorption occurs at longer wavelength.
Keywords
Hrčak ID:
327781
URI
Publication date:
2.11.1981.
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