An electrically tunable semiconductor laser system is given using an acousto-optic (AO) device and a commercially available semiconductor laser. Rapid scanning of laser oscillation frequency is obtained using frequency modulation of the driving RF power for the AO device. Also, simultaneous two-frequency oscillation is realised using two RF power sources.
No takes yet. Share an insight, caveat, or question.
Hidaka et al. (1989) studied this question.
Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context: