Phase locking of a multimode to a single-mode He-Ne laser.
Two independent He-Ne lasers operating at 0.6328 microm were phase locked to a very high degree of coherence using feedback control. One of these lasers was single mode and the other multimode. The results suggest that the present technique can be used to generate high-power, coherent light pulses from an array of He-Ne lasers.
Soohoo
J
J
Electronics Research Center, Rockwell International, Anaheim, California 92803, USA.
Hayes
C L
CL