SEARCH Articles Figures Tables Absorption spectra near-infrared, vibrational-rotational Double vibrational absorption Electronic absorption spectra transition, vibrational structure Group vibration characteristic absorption band Infrared absorption, vibrational modes Ions, absorption, detection vibrational temperature Molecular vibration absorption Molecular vibrations infrared absorption Surface vibrational spectroscopy reflection-absorption infrared spectra Vibration absorption Vibrational Absorption of Species outside the Double-Layer Vibrational Spectroscopy. Infrared Absorption. Raman Spectra Vibrational absorption spectra Vibrational frequency molecular absorption spectroscopy Vibrational infrared absorption Vibrational overtone absorption Vibrational overtone absorption excitation Vibrational relaxation pump-probe absorption Vibrational spectroscopy absorption techniques Vibrational spectroscopy infrared absorption Vibrational spectroscopy polarised absorption Vibrational state, infrared energy absorption Water vibrational absorption