最大容许的发散角由激光振荡条件决定。
The maximum allowable divergent Angle is determined by the laser oscillation conditions.
由吸收光谱确定泵浦光波长，由荧光光谱确定激光振荡波长。
The pumping light wave and the laser oscillation wave are determined by the ultraviolet-visible absorption spectra and fluorescence spectra, respectively.
本文还对自发辐射放大和激光振荡的能量和最佳气压进行了比较。
Energy and optimal pressure of amplified spontaneous emission and laser oscillation are compared.
本文根据激光振荡条件，讨论了准分子激光器增大激光脉冲宽度的条件。
Based on the laser oscillation requirements, this paper discusses the condition for increasing pulse-width of excimer laser. In principle, CW operation of excimer laser can be obtained.
在整个第一三重态跃迁区域内，小信号增益系数大于吸收系数，证实了产生激光振荡的可能。
The small signal gain coefficient is larger than the absorption coefficient in the whole spectral region, which also confirms the possibility of the laser oscillation in this region.
证实混合染料对拓宽激光可调谐范围、提高某些染料的激光效率以及获得双波长激光振荡是可行的。
It has been shown that the broadening tuning range of dye lasers, the increase of laser efficiency of some dyes and dual wavelength laser oscillation in the dye mixtures are feasible.
本文导出了描述可调谐脉冲te (A) CO_2激光器任何一条或多条激光振荡线的六温度模型速率方程组。
In this paper, we deduced the six-temperature mode rate equations that can be applied to one or multi-frequency oscillation in a tunable te (a) CO2 laser.
部分端面抽运的板条激光器是一种新型固体激光器，配合混合腔可以实现在大功率下保持高光束质量的激光振荡输出。
Partially end-pumped slab laser is an innovative solid state laser. Combining the hybrid resonator with partially end-pumping, the output power can be scaled at high beam quality(called InnoSlab).
脉冲激光器是另一类的激光器，它的脉冲是在“开”与“关”两种状态的振荡之间产生。当激光器处于“开”的状态，产生光，在“关”的状态，光量显著减少。
There is another class of lasers, however, that pulse, oscillating between an "on" stage, where light is produced, and an "off" stage, when the amount of light is dramatically reduced.
发现在不同的注入光强度和波长下，激光器的调制带宽和弛豫振荡峰频率会发生变化。
The modulation bandwidth and the relaxation oscillation frequencies of the laser are quite different at different injection powers and wavelengths.
给出了描述具有几个光振荡周期的飞秒激光脉冲在非线性光纤中传输方程的解。
The solution of the nonlinear wave equation describing propagation of a femtosecond laser pulse with duration of several optical oscillation periods in a nonlinear fiber is presented.
本文研究激光腔内双模振荡及模式竞争。讨论每个模式的强度，并得到稳态条件。
In this paper, the laser cavity two-mode oscillation and mode competition are studied. The paper discusses the intensity of each modes and obtains stable state condition.
得到的同步振荡周期和激光的饱和值与估计的值相符合。
The period of synchronous oscillation and saturation value of laser intensity agree with estimated one.
另一方面的工作是对固体激光器的弛豫振荡的理论研究。
The other work is the theory study on the relaxation oscillation of solid-state lasers.
本文就半导体激光器产生电光延迟和张弛振荡的原因进行了理论分析，并提出抑制电光延迟和张弛振荡的方法。
In this paper, the causes of the turn-on delay and relaxation oscillation in a semiconductor laser are analyzed and the suppression method is proposed.
文中阐述了调Q激光器的弛豫振荡理论，并对电光调Q激光器输出性能参数进行了理论分析。
The theory of relaxation oscillation is described, and it give the theories analysis which is the output natural parameter of Q-switch laser.
本文介绍了半导体dH激光器张弛振荡效应的测试原理与方法。
A method for measuring the relaxation oscillation effect in semiconductor DH lasers has been suggested.
结果表明，激光的脉冲作用引起瞬时变形周期性振荡；
The results show that the periodic oscillation of the immediate distortion is caused by the pulsed laser wave.
根据激光束的强度分布信息，可得到激光束的其他空间参数，如激光器的振荡模式、光束发散角、光束功率、光斑半径等重要参数。
The distribution of laser beams' intensity leads to such important spatial parameters as oscillation modes of laser device, divergence Angle of laser beams, the power of laser beams, laser radius etc.
应用激光方法测量压力振荡过程中的固体推进剂瞬态燃速。
A laser method was used for measuring transient burning rate delay of solid propellant in oscillatory combustion.
因而引起振荡模式的变化，腔的失稳，激光输出功率变化的复杂化。
As a result, it induces oscillating mode change, laser cavity unstable, and the complicated change of laser output power.
第一次讨论了超强超短激光与部分离化等离子体相互作用中，束缚电子的振荡辐射和电离问题。
In this paper, the problem of surge radiation and ionization of bound electron in the interaction of ultra-short laser pulse and partial ionized plasma was studied for the first time.
论证了应用光学参量振荡技术实现可调谐RGB激光光源的可行性方案。
The method of obtaining tunable RGB lasers with OPO technology is demonstrated.
还讨论了速率方程给不出与激光弛豫振荡相符合的结果这一问题。
In addition, the problem concerning unsatisfactory interpretation for the relaxation oscillation of the laser pulse using the rate equations has also been discussed.
本文用一维激光热熔条件计算了与时间效应有关及无关的热应力值，从理论上证明自由振荡激光引爆机理是热起爆；
Through the calculation of thermal stress values, it has been affirmed that free oscillation laser ignition of the explosive is heating ignition.
为了隔离后向反射激光以及激光器多程放大系统中的寄生振荡，需要研制一种大口径的电光开关。
To isolate the retroreflections from the target and the self-oscillation in multipass amplifier system, the large-aperture electro-optical switch is required.
基于该模型，分析了激光器振荡频率偏移与输出功率变化特性。
The characteristics of oscillation frequency shift and output power changes of the laser diode are analyzed by using the theoretical model.
本文研究了氖气压、输入电压、管壁温度和放电管气氛对铜蒸气激光器振荡—放大链最佳延时的影响。
Influence of Ne pressure, input voltage, wall temperature and discharge tube atmosphere on optimal delay of the CVL oscillator - amplifier chain is studied.
还介绍了用这些晶体制成的非线性光学器件的性能和指标，最后介绍了LBO、BBO、KTP晶体在光学参量振荡和在“飞秒’脉宽激光测量上的应用。
We also present the performances and indices of the devices made of these crystals. Finally, we introduce the use of LBO, BBO, KTP crystals in OPO and FS pulse-width laser measurements.
还介绍了用这些晶体制成的非线性光学器件的性能和指标，最后介绍了LBO、BBO、KTP晶体在光学参量振荡和在“飞秒’脉宽激光测量上的应用。
We also present the performances and indices of the devices made of these crystals. Finally, we introduce the use of LBO, BBO, KTP crystals in OPO and FS pulse-width laser measurements.
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