Tandem Fabry Perot Interferometer
CF: CEITEC Nano
The TFP-2 spectrometer is based on a tandem 3+3 pass Fabry-Perot interferometer arrangement. The instrument is intended primarily for the study of Brillouin spectra, particularly of many, or broad, features over an extended spectral range. The flexibility is such that even Raman spectra (out to about 500 cm-1) may be measured. The construction allows a change of mirror spacing with a minor loss of alignment, so that full alignment may be achieved again within seconds.