The laser threshold decreases with increasing the reflectivity of output FBG.
结果表明激光阈值随输出光纤光栅反射率的增加而减小。
The relationship among the laser threshold, the output intensity profile and the pumping fields has been studied experimentally.
实验研究了激光器的阈值和激光器输出的光强分布与泵浦光场之间的关系。
The effects of device temperature on the laser threshold current, external differential quantum efficiency (DQE), and output wavelength are also investigated.
研究了器件温度对于激光阈值电流、外微分量子效率和输出波长的影响。
Based on laser threshold value method, central wavelengths of two kinds of phosphate laser glass used in high-power solid-state laser segment amplifiers are tested.
利用激光阈值法对两种应用于高功率固体激光片状放大器中的磷酸盐激光玻璃的中心波长进行了实验测试。
By use of rate equations, we have analyzed the effect ot laser wavelength radiation in pump light source on excited state population accumulation of laser medium and laser threshold.
本文用速率方程分析了泵浦光源中激光波长辐射对激光介质激发态粒子数积累和激光器阀值的影响情况。
A recursively increasing threshold method for the segmentation of laser scanning confocal microscopic (LSCM) biomedical images is presented.
提出了用于激光共焦显微生物医学图象分割的循环递增阈值分割法。
Results show that NAB micro laser has lower threshold value, higher energy gain and transformation efficiency.
结果表明NAB新型微型激光器有较低的激光阈值，较高的能量增益与转换效率。
Some new results are given through investigation on threshold feature of the laser, effect of gas mixture ratio and discharge temperature on the laser output power etc.
通过研究铜空心阴极激光器阈值特性、气体混合比和放电温度对激光输出功率的影响，给出了一些新的结果。
There exist cleaning threshold and damage threshold in laser cleaning.
激光清洗存在着清洗阈值和损伤阈值。
This paper analysis the threshold characteristic of TEDFD laser.
本文分析了双电极激光器的阈值特性。
Quantum dot optic microcavity device had potential application in field of quantum information technology using as the low threshold laser and single photon light source etc.
量子点光学微腔器件在低阈值激光器和单光子光源等量子信息处理技术领域有重要的应用前景。
All these provide important evidence for optimizing the threshold condition of random laser.
该结果为随机激光阈值条件的优化设计提供了依据。
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。
Laser energy value of threshold with different gas component and flux were studied, and the reason of different threshold values was analyzed.
研究了不同反应气体成分及流量下的激光能量阈值，并对能量阈值不同的原因进行了分析。
The results show: pulse power density from CO2 laser reaches air breakdown threshold through thrice reflecting focus system, and plasma radiation phenomena is observed in the experiment.
结果表明，脉冲co 2激光功率密度经三次反射激光聚焦系统达到空气击穿阈值，实验中观察到等离子体发光现象。
The effects of heat conductivity and thickness of glue on laser damage threshold and heat recovery time are calculated and discussed.
计算和讨论了胶层的热传导率、厚度对激光破坏阈值及热恢复时间的影响。
As the laser fluence exceeds the threshold a mirror surface appears, otherwise, an oxide layer will be formed.
在阈值以上激光作用下不锈钢表面形成镜面，而在阈值以下则出现氧化层。
Amplified anti-Stokes Raman spontaneous backscattering phenomena has been observed in single mode fiber, during input laser power is large than threshold power.
在单模光纤中，输入的激光功率大于阈值时，出现放大的反斯托克斯·拉曼背向自发散射现象。
Effects of pulsed laser parameters such as laser wavelength, beam spot size, pulse energy and pulse duration on threshold energy in laser simulating Single Event Effect testing are analyzed.
分析了在激光模拟单粒子效应试验中激光波长、束斑大小、脉冲能量、脉冲宽度等脉冲激光参数对阈值能量的影响。
The threshold condition of CA transition low gain, broadband-pulsed excimer laser is closely relative to the pump pulse.
跃迁的低增益、宽带脉冲准分子激光的阈值条件和其激光抽运脉冲有密切关系。
The threshold condition of low gain broadband-pulsed excimer laser is closely relative to the pump pulse.
低增益、宽带脉冲准分子激光的阈值条件和其激光泵浦脉冲有密切关系。
Approximative analytical expressions are derived for the dispersion relations, the resonance frequencies and the threshold gains of the laser modes.
导出了激光模的色散关系、共振频率和阈值增益的近似解析表达式。
The optimization of threshold pump power of the double-clad cw fiber laser has been discussed.
对连续运行时双包层光纤激光器阈值的优化问题进行了分析。
The factors that affect the damage threshold and the advantage of RMS in laser reflective film preparation are also discussed.
阐述了影响激光反射膜损伤阈值的因素以及反应磁控溅射制备高阈值激光反射膜的优势。
Three methods for analyzing and processing the laser scattering signal of bubbles in water, the threshold detection, noise elimination processing and power spectral estimation, are put forward.
提出了阈值检测、降噪处理和功率谱估计三种分析和处理水中气泡激光散射信号的方法。
To analyze the effective jamming distance of combined fiber laser to visible light silicon CCD, the power of combined laser and saturation threshold of visible light silicon CCD are discussed.
为了分析光纤组束激光对可见光硅CCD的有效干扰距离，对组束激光功率及可见光CCD的饱和阈值进行了分析。
The result showed that EDTA with high concentration has evident effect on light scatter of KDP crystal but not laser damage threshold and homogeneity.
结果表明，高浓度EDTA对KDP晶体光散射有明显的影响，但对光学均匀性和光损伤阈值无明显影响。
The accuracy of ring laser gyro is mainly depending on its lock-in threshold and the errors caused by its frequency biasing apparatus.
激光陀螺的精度主要取决于环形激光传感器的闭锁阈值和偏频装置引起的误差。
The ignition threshold of laser supported detonation wave (LSDW) can be determined based on the component variation of plasma in the laser absorption zone with laser power density.
根据激光吸收区等离子体组分与激光功率密度的关系判定激光支持爆轰波(LSDW)的点燃阈值。
The ratio of laser damage threshold for eyes of rabbit, monkey to the yellow race was also discussed.
讨论了兔、猴、人眼损伤阈值的大致比例。
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