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Published February 1, 1964 | public
Journal Article Open

Velocity Spectrometer for Mössbauer Experiments

Kankeleit, E.

Abstract

An electromechanical feedback system for Mössbauer spectroscopy with a velocity range of 2×10^–5 to 60 cm/sec is described. A reference signal of the desired waveform (triangle, parabola, etc.) to drive the feedback system is produced by the multichannel analyzer and with the help of operational amplifiers. The linearity of the system for a triangular velocity waveform is better than 0.5% during 98% of the half-period.

Additional Information

©1964 The American Institute of Physics (Received 23 September 1963; revised 23 October 1963) The author wants to thank H. Henrickson for his help in constructing the drive and F. Snively for building the power amplifier.

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