Quantum-Mechanical Calculation of the Channeling Radiation Produced in a Periodically Distorted Crystal

The spectral distribution of the radiation produced by particles channeled in harmonically deformed crystallographic (110) planes of diamond has been calculated for 9.5 MeV electrons when the deformation amplitudes are much smaller than the distances between the crystallographic planes. The results of quantum mechanical calculations, taking into account factors resulting in broadening of the spectra, show a significant enhancement of the radiation intensity over the usual channeling radiation intensity.