Special arrangements
The spectrometer acquisition units can performed different possibilities of different
That are time coincident measurements, time anticoincident measurements and acquisition time time differential Mössbauer spectroscopy.
Thus If the setup is equiped by Detector of 122 keV the setup allow to measure the excitation state life time.
Time Differential Mössbauer spectroscopy or anticoincident measurements (that can be used for specific filtration of the detected photons. In specific situation it allows to increase signal to noise ratio.
Possible arrangements
Thanks to its modularity, apart form double spectrometer arrangement, the system OLTWINS can be utilized in various experimental setups/arrangement.
Emission Mössbauer spectroscopy
In the emission spectroscopy setup we investigate a sample with incorporated 57Co serving as a source of radiation. The spectrum of the sample is detected using known reference absorber with single line (usually K2Mg57Fe(CN)6). The setup is similar to that of double spectrometer. This setup allows placing the studied sample to the cryostat or furnace, so we can follow the emission spectra under different conditions.
Also in this case we can also measure two spectra of the same sample simultaneously, thus the time needed for relevant statistics decreases.
Gamma back scattering
The source and detector can be placed also into the backscattering geometry.
