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本文计算小孔径He-Ne管等离子体鞘层及电子温度,并对其电势及厚度的公式进行了讨论;计算的正柱区伏-安特性与实验符合.
目前在激光束空域参数及传输因子的测量中,一般采用基于面阵CCD的数字图像采集系统。本文应用计算机模拟仿真的手段,针对基模高斯光束和高阶厄米-高斯光束,分析了系统中的电噪声和动态范围对激光束一阶至四阶矩
Analysis on the current explanations of the breakdown mechanism for a new type of He-Ne laser is giv
A simple method is introduced for the measurement of gas temperature in the positive column region o
The polarization state is modulated by tilting birefringence component placed in the feedback extern
Displacement sensor based on the polarization mixture and the cavity tuning of the orthogonal polari
Using the polarization properties of two-longitudinal mode lasers and adapting cooling fan method, t
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以吸水链霉菌为出发菌株,采用He-Ne激光-紫外复合诱变对其单孢子悬液进行诱变筛选高单位突变株,经复筛选育出具有较好遗传稳定性的高产突变株11-1-6#,摇瓶效价达到401.9u/mL,比出发菌株提高
本文介绍了在没有内调焦望远镜的条件下用F550平行光管调准He-Ne气体激光管谐振腔的一种新方法.
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