迈芒在1960年7月7日纽约的一次记者招待会上宣布了第一台激光器运转的消息。
Maiman's announcement of the first operative laser came at a new York news conference on July 7, 1960.
当固体激光器运转在低阶混合模时，既可得到较高的功率输出，又可保证较好的光束质量。
A solid state laser operated at lower-order mixed mode possesses both advantages of high output power and good beam quality.
抽运光的吸收饱和使激光器运转时激光下能级的粒子数减小，吸收系数下降，激光器的输出功率较低。
Pump absorption saturation makes the population of the lower pump level and the absorption coefficient decrease, and the output power is lower.
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