damage threshold

Film damage threshold is the key parameter of thin-film anti-Intense Laser.

薄膜损伤阈值是薄膜抗强激光作用的关键参数。

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The laser work media flows fast, and it has no the thermal lens effect and damage threshold.

激光波长处于大气传输窗口，对大气变化不敏感；工作物质快速流动，不存在热透镜效应和破坏阈值；

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The laser induced damage threshold of optical films has the high meaning to the laser technology.

光学薄膜的抗激光损伤阈值对激光技术而言具有重大的意义.

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Instead of using continuous variables topology optimization, discrete variables topology optimization is used in multi-damage identification of two-dimensional structure with the hole damages to avoid the possible negative impaction which is brought by the threshold parameter determination in using continuous variables topology optimization.

采用离散变量变量拓扑优化代替连续变量拓扑优化对发生孔洞损伤形式的二维结构进行损伤识别，避免了利用连续变量拓扑优化进行损伤识别时参数阈值的确定可能给识别结果带来的不良影响。

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Study on Organosilicone Composite Antireflective Coating with High Laser Damage Threshold for Ti-Sapphire

钛宝石强激光负载的有机硅复合凝胶增透膜研究

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The theoretical research shows that the SBS induced damage mostly happens at the entrance surface of pump laser and the threshold intensity is inversely proportional to laser pulse width and the interaction length.

研究发现，SBS作为一种破坏机制，表现为前表面破坏，且破坏阈值与激光脉宽以及作用区长度均成反比。

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Also provided the complementary consideration of laser blinding application under dynamic retinal model, it showed that the stationary damage threshold needed a multiplicative factor to attain the same blinding effect under stationary model theory.

并在动态视网膜模型下对激光致盲应用提出了补充考虑，为/达到静态模型理论下同样的致盲效果，需要对静态损伤阈值给以一个乘性因子。

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Study of Cavity Mirrors of DF Chemical Laser with High Damage Threshold

高损伤阈值氟化氘腔镜研制

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The growth of KDP crystal with low damage threshold of the large size become a research topic.

生长具有低损伤阈值的大尺寸KDP晶体成了制约惯性约束核聚变发展的难题。

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When the peak Stokes fluence exceed the damage threshold of frequency conversion crystals, the fatal damage on the crystals are the most serious.

TSRS效应不仅会造成泵浦光能量严重损失，使倍频效率大大降低，更严重的是，当TSRS产生的斯托克斯光的峰值能量密度大于频率转换晶体的破坏阈值时，将会造成频率转换晶体永久性破坏。

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The methods of laser damage detection and laser induced damage threshold ( LIDT ) were introduced.

介绍了激光损伤的检测及损伤阈值的测量方法.

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Theoretical research on soft-damage in photovoltaic semiconductor detectors under medium power density laser irradiation ( between the saturation threshold and the damage threshold of detector) was carried out and a new mechanism was proposed.

对激光辐照功率密度高于探测器饱和阈值而低于其破坏阈值（中等功率的激光）时光伏型光电探测器的软损伤进行了理论研究，提出了一种新机制。

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In the numerical calculation, known the damage threshold can make the results well comparison.

在数值计算中，已知损伤阈值可以使计算结果得到很好的对照。

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Some aspects of development of studies on ocular injury effects of ultraviolet, visible and infrared laser, including the ocular damage threshold investigations conducted in China and the important data of threshold ratio be-tween yellow race people and animal eye damage were reviewed in this paper.

本文综合评述了紫外、可见及红外激光眼损伤效应研究的若干进展，包括我国激光损伤阈值的研究概况，特别是黄色人种眼损伤阈值与动物眼损伤阈值之比的重要数据。

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As wavelengths decreases, thermal effect on the surface is recedes, and the damage threshold decreases.

随着波长减小，材料表面产生的热效应逐渐减弱，损伤阈值逐渐降低。

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Investigation of laser induce damage threshold of HfO_2 films prepared with oxygen ion beam assisted deposition

氧离子束辅助沉积氧化铪薄膜光学属性的研究

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Because the stress damage threshold intensity is smaller than the melting damage threshold intensity, permanent damage in optical material is produced when circumference stress exceeds the tensile strength. The damage morphology of K9 glass induced by laser is proved to be cleavage burst.

由于K9玻璃的应力损伤阈值小于熔融损伤阈值，因此当激光作用引起的环向热应力大于材料的抗拉强度时，材料发生永久性损伤，损伤形态为拉伸解理。

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Undid previous damage return threshold change on Exorcism.

取消了上次对DP大招的改动.

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The damage threshold of nodular cast iron increases with nodularity, but it is below the yield strength.

认为球墨铸铁存在损伤阈值，其大小随球化率提高而呈直线增大，但损伤阈值皆小于屈服强度；

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Although the porous silica antireflective ( AR) coating has high laser damage threshold after heat treatment, its transmission is correlated with environment relative humidity due to many Si-OH hydrophilic groups on the coating surface.

多孔SiO2膜层经热处理后，具有很高的激光破坏阈值，但是结构中有许多Si-OH亲水基团，导致光学透过率受环境相对湿度的影响很大。

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The experiment shows that the saturated energy threshold of CCD element is 0.45 μ J/ cm~ 2.The CCD is damaged by six pulses with energy density of 0.14 J/ cm~ 2 and the damage is due to lattice heat and evaporation with plasma.

结果表明：激光能量密度为0.45μJ/cm2时，达到像元饱和；能量密度为0.14J/cm2时，辐照6个脉冲后实现了CCD器件的硬损伤，硬损伤源于晶格被加热并汽化形成等离子体；

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The damage constant was calculated, and damage threshold dose φ 0.5 was tested or reckoned.

估算了损伤常数，测试或推算出损伤阈φ0.5；

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Known the damage threshold of the experimental materials can be a good guide.

已知实验材料的损伤阈值可以对实验有一个很好的指导作用。

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