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Fourier Transform Infrared Spectroscopy(FTIR)
Time:2013-12-16
A Fourier Transform spectrometer consists of a Michelson interferometer with a moveable mirror and a broadband source. An interference pattern is obtained at each position of the mirror, and these ‘interferograms’ are combined and a Fourier transform calculated to retrieve the absorption at each wavelength. The technique is a rapid and efficient method for measuring the absorption spectra of samples, and can be used for both solid state structures and pharmaceutical samples. Bruker Vertex 80V
Manufacturers: Bruker Specification Model: VERTEX 80V Instrument Number:000028
Instrument Current status: normal For more information and indicators Function / Application: far infrared, mid-infrared, near-infrared absorption spectrum Main accessories:Variable temperature attachment (Janis ST-100)
Instrument Specifications: Spectral range: 25,000 - 10 cm-1 Temperature range: 5 - 310K Resolution: better than 0.25cm-1 Wavenumber accuracy: better than 0.01 cm-1 Transmittance accuracy: better than 0.1% T Signal / noise ratio: greater than 46,000:1
Technical characteristics: Vacuum optical platform, eliminating the impact of the tests on air, moisture Minimum wave number: 10 cm-1 Minimum temperature :5K High magnetic field: 36T
Contact: Dr.Shile ZHANG Tel (O): +86-551-65595167 Tel (L): +86-551-65595249 Emai: zhangsl@hmfl.ac.n
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