Abstract

Stimulated emission of phonons resonant with the Zeeman-split \(\bar{E} \) (2 E) doublet of Cr3+ in ruby is observed at 1.5 K after inversion by pulsed optical excitation. Under suitable conditions, the emission resumes after the phonons have completed a round trip through the crystal forming a cavity.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call