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- Up to 1.4 J TEM 00 mode output pulse (10 ns, 10 pps) with 1.1 diffraction limited divergence can be obtained by using VRM unstable resonator and one amplifier. The effeciency of SHG is 60% and THG is 30%. 在此理论基础上，设计了NdYAGQ开关（电光调Q）高功率高光束质量的激光系统，获得了脉冲能量为1.;4JTEM00模，脉宽10ns，重复频率10pps，束散度达到衍射极限的1
- The Cassegrainian unstable resonator has been demonstrated to be one of efficient means to decrease the OPO beam divergence. 证明了望远镜型共焦非稳谐振腔是压缩OPO光束发散角的有效方法。
- A colliding pulse mode-locking Nd:YAP (Nd:YAlO3) laser using an unstable resonator with an antiresonant ring[J]. 引用该论文 朱小磊;孙占鳌;吴兆庆;杨香春;吕坚;吴锦华;李敢生.
- Cassegrain Unstable Resonator with Variable Reflectivity Mirror (VRM) Output Coupler[J]. 引用该论文 张放;张平雷;周寿桓.
- Experimental research for maladjustment properties of passive confocal unstable resonator[J]. 引用该论文 张翔;杨伟;许冰;柳建.
- Under the study on SSHCL resonator and thermal lensing in this paper, designing rules are given for unstable resonator with a thermal lens. 论文即选取固体热容激光器谐振腔设计及其热透镜效应作为主要研究方向,给出了含热透镜正支虚共焦非稳腔的设计原理以及步骤;
- Using a pico-second laser pulse generated by a convex-ARR unstable resonator Nd:YAG laser to study the SHG of the KTP and BBO crystals. 本文利用凸-ARR非稳腔产生的皮秒光脉冲比较和研究了KTP和BBO晶体的倍频转换效率,分析KTP灰迹形成对转换效率的影响。
- The influence on outcoupled phase mode by introducing intracavity tilt-perturbation in confocal unstable resonators is researched by adopting Fox-Li prony method. 腔内像差扰动对激光器输出模式有显著的影响,直接带来输出光束质量和能量的下降。
- Using a pico-second laser pulse generated by a convex-ARR unstable resonator Nd:YAG laser to study the SHG of the KTP and BBO crystals. The influence of KTP gray tracking on the SH conversion efficiencies is analyzed. 本文利用凸 -ARR非稳腔产生的皮秒光脉冲比较和研究了KTP和BBO晶体的倍频转换效率 ,分析KTP灰迹形成对转换效率的影响。
- 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
- The SHG from a colliding pulse mode-locked (CPM) unstable resonator Nd : YAG laser with a antiresonant ring structure is obtained by using intracavity frequency doubling of BBO crystal. The SHG energy conversion effiency of 50. 4% is measured . 本文报道用BBO晶体作为腔内倍频元件;在带抗共振环的对撞脉冲锁模非稳腔Nd:YAG激光器中实现腔内倍频激光输出;获得倍频能量转换效率为50.;4%25
- The old farm has been split up into house lots. 这古老的农场已被划分为一块块的宅地。
- The results show the advantages by compared with the traditional methods.Then the method is also exploited to analyze the confocal unstable resonator without and with media inside. 首先,通过对圆形镜共焦腔模式进行了分析,验证了方法的精度和适用性,同时,显示了该方法与传统方法相比的几个主要优点。
- spherical virtual confocal unstable resonator 球面虚共焦非稳腔
- half-symmtric unstable resonator 半对称非稳定谐振腔
- A skilled person can split slate into layers. 手巧的人能把板岩剖成片。
- positive-branch eonfocal unstable resonator 正支共焦非稳腔
- I almost split my sides at his stories. 听了他讲的故事，我几乎笑破肚皮。
- My letter will convey some idea of my mode of life. 我的信将使你了解到一些我的生活方式。
- It all happened in a split second. 这一切都是在顷刻间发生的。
