晶体长度 meaning in English
crystal length
Examples
- Second harmonic is generated by 532nm fundamental wave on clbo , and the harmonic pulse is plotted along with the clbo crystal length
以波长为532nm基波为例，数值模拟了经过不同长度的clbo晶体后谐波的脉冲波形，及脉冲宽度随晶体长度的变化。 - The phase matching and group velocity matching conditions of type - i and type - ii second harmonic generation ( shg ) are obtained according to the momentum and energy conservation laws . the group velocity delay of ultrashort pulse shg on clbo and the crystal length decided by the group velocity delay are analyzed and compared with bbo ' s
从动量守恒、能量守恒出发推导得出了超短脉冲倍频的类、类相位匹配和群速匹配条件，对clbo晶体用于超短脉冲倍频时的群速延迟以及由群速延迟决定的晶体长度进行了分析和数值模拟，并与bbo晶体进行了比较。 - We also calculated the threshold and efficiency curves with the crystal length , pump power , wavelength of signal wave and mismatch etc on the single resonance oscillator ( sro ) of clbo . the most obviously difference of dro and sro is that when the pump power is higher and the crystal length is longer , the efficiency curves become smooth but not descend in comparing sro to that of dro
在对单谐振和双谐振的振荡阈值和转换效率的理论研究中，得到了单谐振与双谐振不同的是：在单谐振情况下，随泵浦强度、晶体长度的增加，转换效率曲线只有饱和的趋势，而无下降趋势的结论。 - Realizing the excellency of nd : yv04 crystal , we use nd : yv04 / ktp firstly in our experimentation . the loss of light with different polarized orientation is different , when it through nd : yv04 crystal . utilizing the case and changing the thickness of ktp crystal by controlling temperature , we get a narrow light filter , so the cavity operates with single longitudinal mode
文中提出一种新的方案，采用nd ： yvo _ 4 ktp组合，利用nd ： yvo _ 4晶体对偏振态的选择作用以及温度控制ktp晶体长度，实现双折射窄带滤波，强制激光器工作在单纵模的模式下。 - The analyses given in this paper to quasi - three - level for 946 nm laser are complete . the relation between 946 nm laser transmission and optimal crystal length has been derived from the rate equations describing the population inversion and the photon density in the laser cavity in the steady - state case . the minimal claims to coating have been given on the base of contrasting 946 nm transmission with 1064 nm transmission in the condition of different cavity losses and how the pump beam radius in the laser crystal and optimal crystal length affect the laser threshold and output power of 946 nm laser has been given as well
对产生946nm谱线的准三能级结构给出了较为完整的分析，利用激光谐振腔处于稳态时的速率方程，导出了准三能级nd ： yag946nm起振时，透射损耗与最佳激光晶体长度的关系，在与1064nm透射损耗相比较的基础上，给出了不同的腔损耗情况下的最低镀膜要求，并且给出了激光阈值、输出功率和最佳激光晶体长度及泵光光斑大小的关系，这为设计室温下高效运转的946nm激光器的提供了理论基础，这种分析方法对研究此类低增益，准三能级或三能级激光系统输出特性有借鉴意义。