laser action meaning in English

激光应用
激光作用

If an optical cavity is somehow disrupted, as for example by the displacement or removal of one mirrors, the laser action generally ceases .
如果光学腔由于某种原因被破坏，例如挪动或取走一个镜片，激光通常就停止了。
Continuous wave laser action
连续波激光作用
Polarizers , one of the most important optical modulators , are widely used in modem laser action technique , optical information processing , image - forming system , etc . the function of polarizers is to transform non - polarized light into polarized one , which is the preparation for further modulation
光学调制器件中的重要器件?偏光器，在激光应用技术、光信息处理，以及成像系统中有着广泛的应用。偏光器件的作用是将非线偏振光变为线偏振光，为光信息的进一步调制做准备。
The first ytterbium - doped yttrium - aluminum garnet ( yb : yag ) laser action was reported back in 1965 using a lamp - pumped rod at 77 k . because of poor spectral overlap of the lamp with the the trivalent ytterbium ion ( yb3 + ) absorption band , the efficiency was very low . lamp - pumped nd : yag lasers fared better due to the multiple pump bands of neodymium
但yb3 +离子的泵浦吸收带与闪光灯光谱匹配很差,导致其激光效率很低;而nd : yag的激活离子( nd3 + )有多个泵浦带与闪光灯光谱匹配,较好适应了灯泵浦的需要,长期占据了固体激光器的主导地位。