Most opticaloscillator strengths for the transitions between valence band and conduction band are nearly equal to zero.
价带顶和导带底附近的带间跃迁振子强度大部分都近乎为零;
2
The photoionization efficiency curve and the partial opticaloscillator strength densities for different fragments of CO was determined by this work.
利用该装置测量了一氧化碳分子的光电离效率曲线及其离子碎片的部分光学振子强度密度。
3
Based on the character of off-axis and multi-pass amplification systems, the possibilities are analyzed that some part of the line could form opticaloscillator and occur self-excitation oscillation.