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- Investigation of the Evolution of the Beam Divergence of Output Pulse from Injection Locking Copper Vapor Laser 注入锁定铜蒸气激光器输出光脉冲方向性的时间演化过程
- Objective:to observe the treatment effect on nevus flammeus with copper vapor laser in photodynamic therapy (PDT). 目的:观察铜蒸汽激光用于光动力疗法对鲜红斑痣的治疗效果。
- The output properties of copper vapor laser (CVL) have been studied experimentally in this paper. 实验研究了外延腔铜蒸气激光器(CVL)的输出特性。
- Experimental results of a copper vapor laser are reported, in which copper halide is used as lasing material. 正>一、引言铜蒸气激光具有高增益、高功率和高效率等特点,受到普遍的注意。
- Photocytotoxicity Characteristics of Three Photosensitizers Induced by Copper Vapor Laser Irradiation[J]. 引用该论文 刘慧龙;刘凡光;顾瑛;赵井泉;马江华;曾晶;潘玉明.
- Comparison of Eleven Photosensitizers' Photocytotoxicity under Irradiation of Copper Vapor Laser[J]. 引用该论文 刘慧龙;顾瑛;刘凡光;王天宇;马金石;潘玉明.
- The effect of hydrogen additive in the Ne buffer gas on the output characteristics of a large bore copper vapor laser has been investigated. 研究了在大口径铜蒸气激光器 (CVL)的氖缓冲气体内掺入氢气对激光输出特性的影响。
- Results Copper vapor laser therapy was obviously effictive in treating patients with retinal dry holes,central serous retinal choroiditis and retinal vein obstruction. 结果铜蒸气激光对视网膜干性裂孔、中心性浆液性脉络膜视网膜病变、视网膜静脉阻塞具有显著疗效。
- 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
- Methods The rabbit VSMC cultured in vitro were irradiated by 510 6 nm copper vapor laser with a power density of 100, 200 or 300 mW/cm 2 and an energy density of 100, 150, 200, 210, 300 J/cm 2, respectively. 方法 取离体培养的第 4代兔VSMC ,予波长 5 10 6nm铜蒸气激光照射 ,照射剂量为功率密度 10 0、2 0 0、30 0mW cm2 ,能量密度10 0、15 0、180、2 0 0、2 10、30 0J cm2 。
- The experimental study has been performed on this dye laser amplifier pumped by copper vapor laser (CVL).The output power of the amplifier was over 52 W, and the extraction efficiency was up to 41%. 采用铜蒸气激光(CVL)作为抽运光,在此染料激光放大器上进行了实验研究,获得染料激光输出功率为52 W,抽运激光功率提取效率为41%25。
- Study of a Large bore Copper Vapor Laser 大口径铜蒸气激光器的研究
- The far-field intensities and divergence angles of combined beam of two copper vapor lasers with UR90 resonators coupled at small magnification (M=1.21) were measured and analyzed experimentally. 并利用铜蒸气激光器实现了两台低放大倍率(M=1.;21)UR90腔的相干并束输出,对输出光束的远场方向性进行了测量分析。
- Numerical Simulation of Injection Locking in Copper Vapor Laser 铜蒸气激光注入锁定的数值模拟
- Keywords Photodynamic therapy;Port-wine stain;Copper vapor laser; 光动力疗法;葡萄酒色斑;铜蒸汽激光;
- Using a 1.1 W,90 fs commercial regenerated mode locked Ti:Sapphire laser as the pump source,and KTP as the nonlinear gain medium, we construct a synchronously Pumped fs OPO. 用平均输出功率为1.;1W,脉宽为90fs的商用再生锁模Ti:Sapphire激光器作为泵浦源,用KTP作为非线性光学介质,制成一台同步泵浦飞秒光学参量振荡器。
- Parameter calculation of seed injected oscillator in copper vapor laser 铜蒸气激光器种子注入光腔的参数计算
- In this paper,we report that the mode locked operation of a flashlamp pumped Nd:YAG laser was realized and a single pulse train was obtained,using the pentamethine cyanine,Cr 4+ :YAG and LiF:F - 2 as saturable absorber respectively. 本文报道采用五甲川染料、Cr4 +:YAG和LiF :F-2 分别作为可饱和吸收体实现闪光灯泵浦的Nd :YAG激光器的锁模运转 ,得到稳定的单脉冲序列。
- Keywords ] Copper vapor laser;Venular malformation;Photodynamic therapy; 铜蒸汽激光;微静脉畸形;光动力治疗;
- The effectiveness of this theory and stable self mode locked operation using single prism and two single prisms are demonstrated in experiment. 分析并描述了单棱镜色散补偿的原理,实验上实现了单棱镜色散补偿的钛宝石自锁模激光器的稳定运转。