Femtosecond photon echo in a dye-doped polymer film and the possibility of coherent optical cooling-doped polymer film at room temperature. The homogeneous S 0 → S 1
spectral line width, which is due
Multipulse optical sequences in solid-state photon echo processors the technique of narrowing of dipole-broadened
spectral lines in
optics with the use of multipulse
optical Optical coherence of 166Er:7LiYF4 crystal below 1 K Gesellschaft. We explore
optical coherence and spin dynamics of an isotopically purified 166Er:7LiYF4 crystal