Browsing by Subject "Helium neon lasers"

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    Resonant Raman scattering near the free-to-bound transition in undoped p-GaSe
    (Wiley, 2001) Gasanly, N. M.; Aydınlı, A.; Özkan, H.
    Raman spectra of GaSe layered crystal have been measured using a He-Ne laser and temperature tuning the free-to-bound gap in the range 10-290 K. Resonance enhancement of E’’(2) mode has been observed for both incident and scattered photon energies equal to the free-to-bound transition energy.