PaperUltrasonic maser amplification by stimulated phonon-photon double quantum emission in MgON.S. ShirenApplied Physics Letters
PaperGeneration of time-reversed optical wave fronts by backward-wave photon echoesN.S. ShirenApplied Physics Letters
PaperEcho phenomena in piezoelectric crystalsN.S. Shiren, R.L. Melcher, et al.Physical Review Letters
PaperStimulated polarization echoes with long decay times in ferromagnetic powdersR.L. Melcher, N.S. ShirenPhysics Letters A