Napredna pretraga

Pregled bibliografske jedinice broj: 259144

Absorption spectrum of rubidium and cesium dimers by compact computer operated spectrometer


Vdović, Silvije; Pichler, Goran; Sarkisyan, David
Absorption spectrum of rubidium and cesium dimers by compact computer operated spectrometer // Optics Communications, 268 (2006), 58-63 (međunarodna recenzija, članak, znanstveni)


Naslov
Absorption spectrum of rubidium and cesium dimers by compact computer operated spectrometer

Autori
Vdović, Silvije ; Pichler, Goran ; Sarkisyan, David

Izvornik
Optics Communications (0030-4018) 268 (2006); 58-63

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
All-sapphire cells; cesium; rubidium; satellite bands; superheating

Sažetak
In this paper we are presenting the visible absorption spectrum of both rubidium and cesium vapor in the 570-870 K temperature range. We used a classical absorption spectroscopy experimental scheme with several new features. The first concerns the use of modern, compact, computer operated spectrometer (Ocean Optics HR4000CG-UV-NIR), which allowed us to record spectra instantaneously resulting in higher signal-to-noise ratio. The second improvement is connected with the use of the all-sapphire cells (ASC) enabling work with a high density of alkali atoms within precisely defined vapor column. In the superheated regime (above 700 K) thermal destruction of dimer molecules clearly distinguishes triplet from singlet transitions.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035002

Ustanove
Institut za fiziku, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Chemical Abstracts
  • The INSPEC Science Abstracts series