ルビーレーザーの発振波形の超音波振動による制御
1963 年 32 巻 7 号 p. 508-513
詳細
1963 年 32 巻 7 号 p. 508-513
Ultrasonic vibration of 15_??_25 kc/s is applied on a laser ruby rod in its axial direction in order to control the oscillation.
The oscillation is found modulated down by this application; the oscillation spikes are concentrated at the definite phase of the ultrasonic vibration, the width of the individual spikes is decreased and the peak output power is increased. The control of oscillation is more marked when the ultrasonic amplitude is increased.
This is considered to be a new phenomenon which is different from what we see in Q-spoiling experiments by the application of ultrasonic vibration on external media inserted into the resonator of the laser.
