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- single BBO crystal 单块BBO晶体
- Using BBO crystal to double the frequency, the blue green laser output at 450.8 nm is gained. 经BBO晶体倍频获得了 45 0 8nm的蓝绿激光输出。
- The etchedmorphology on the main planes of BBO crystal is observed and the mechanismof etching is proposed. 对 BBO 晶体几个主要晶面的腐蚀形貌进行了观察和分析,探讨了晶体的腐蚀机理。
- A brief analysis on frequency doubling at 852nm with BBO crystal has been presented. 简单介绍了BBO晶体852nm倍频的实验原理。
- This paper reports the etching experiments of BBO crystal with etchants,such as organic solutions,water,acid and base. 本文报道了 BBO 晶体在有机溶剂、水和酸碱等腐蚀液中的腐蚀实验结果。
- Analysis and Calculation of Linewidth in ps BBO Crystal Optical Parametric Generation and Amplifier[J]. 引用该论文 殷涛;殷宝璐;周劲峰;黄骝;沈光地.
- The organic solutionsare the most etch-proof etchants,then base and water,and acid is the moststrong agent for BBO crystal. BBO 晶体抗有机溶剂腐蚀能力最强,碱和水次之,而酸的腐蚀最为强烈。
- The relationship of cut-angle and the degree between pump beam and signal beam in BBO crystal pumped by 425nm pulse is theoretically calculated. 计算了BBO晶体中下转换光的分离角与晶体切割角的关系曲线。
- Finally,based on the formation mechanism,the measures to eliminate or to control thegeneration of the inclusions in BBO crystal are presented. 讨论了消除或控制 BBO 晶体中包裹物产生的方法。
- Based on some calculated borate systems involving BBO crystal,the applications of CALPHAD technique in the crystal growth of BBO is presented. 本文基于所计算的部分含BBO晶体的硼酸盐体系 ,研究了相图计算CALPHAD技术在BBO晶体生长过程中的一些应用。
- Dislocation is one of the main defects in BBO crystals. 位错是BBO晶体中的主要缺陷。
- The relationship between dislocation etch pits and refractive index inhomogeneity in BBO crystal is reported in this paper. 本文报道了BBO晶体中位错密度对光学均匀性的影响。
- Recently, pulses with 4fs duration have been generated by noncollinear phase-matched optical parametric amplifier pumped by 400nm in BBO crystal in the visible spectral range. 目前,通过400nm泵浦的BBO晶体非共线I类相位匹配光参量放大获取的最窄脉冲已达4fs。
- Comparing its conversion efficiency with that of the same length BBO crystal, the effective nonlinear coefficient is estimated to be close to that of BBO crystal. 并与同样长度的BBO晶体进行比较,得出了GCOB晶体的有效非线性光学系数接近BBO晶体的有效非线性光学系数的结论。
- According to Sellmeier's equations for BBO crystal,the relationship of phase matching angle of generating the sum frequency effect to wavelength is theoreti-cally calculated. 根据BBo晶体Sellmeier方程确定的折射率，计算了在钛宝石激光可调谐波段的和频相位匹配角。
- In this paper, the generation process of inclusions in BBO crystal by flux method is observed using Schlieren technique coupling with differential interference microscope. 利用高温休伦微分干涉显微技术,实时观察了BBO助溶剂法生长过程中出现的气相包裹体的形成过程。
- In this work,a theoretical support based on CALPHAD is offered for BBO crystal growth,and the advantages and potential of CALPHAD technique in crystal growth field are fi... 本工作结合CALPHAD技术为BBO晶体的生长提供了理论支持。最后,讨论了CALPHAD技术在晶体生长领域所具有的优势和潜力。
- Its light source is a dual pulse and dual wavelength Cr:LiSAF laser. The outputs of secondary harmonic and triple harmonic are realized through intracavity frequency doubling and intracavity Q modulating by BBO crystal. 其光源为一台双波长双脉冲可调谐Cr:L i SAF激光器 ,采用 BBO晶体腔内倍频和腔内调 Q技术 ,实现了二次和三次谐波输出 ;
- A second-harmonic of a copper vapor laser whichis output from an oscillatoramplifer system with a self-fliering unstable resonator is generated in BBO crystal by a line focus. The conversion efficiency reached 14. 4% at 5. 4 W fundamental power. 通过线聚焦将自滤波振荡行波放大后的铜激光在BBO晶体中信频，当基频光功率为5.;4W时，倍频效率达14
- Focusing the laser beam into a 9 mm long BBO crystal, the second harmonic of 1. 2 W was generated with conversion efficiency of 13%. When the filtering aperture was removed, the conversion efficiency fell down to 8%. 将这一光束聚焦到长9mm的BBO晶体中;获得了1.;2W的倍频光;其转换效率为13%25;当移去滤波小孔后;所产生的倍频效率下降到8%25。
