The thermodynamic model for the thin-disk laser medium was established.
建立了薄片激光介质热力学计算模型。
Type of laser using a Neodymium Yttrium Aluminum Garnetcrystal as the laser medium.
钇铝石榴石晶体为发射媒介的激光。
The thermodynamic model was established for analyzing the temperature and the thermal stress in laser medium.
为模拟激光介质的温度、热应力的分布和变化,建立了激光介质热力学计算模型。
A mathematic model of the pump power absorption and distribution in the LD side pumped solid state laser medium is set up.
通过对激光二极管(LD)侧面抽运激光介质的分析研究,建立了二极管侧面抽运激光介质所吸收的抽运光功率分布的数学模型。
The temperature distributions in the diode-side-pumped slab laser medium have been calculated by means of the finite difference method.
用有限差分法对二极管侧泵浦板条激光介质的温度分布作了数值计算。
The thermodynamic model of laser medium was established to study the thermodynamic characteristic in laser medium cooling of heat capacity laser.
为了研究热容激光器冷却过程中激光介质的热力学特性,建立了激光介质热力学理论模型。
The inhomogeneous distribution of gain coefficient is inevitable because of the inhomogeneous distribution of pump light intensity in laser medium.
这样光强分布的不均匀必然导致增益分布的不均匀,因此,在考虑自再现模时有考虑增益系数分布状态的必要。
When the heat capacity laser is operating, the temperature of the laser medium is rising, so heat capacity laser has special laser output characteristics.
热容激光器在激射过程中,激光介质的温度快速升高,导致了热容激光器具有特殊的激光输出特性。
With appropriate choice of laser medium parameters, high pumping efficiency and good pump uniformity can be obtained for corner-pumped composite slab lasers.
通过选择合理的激光介质结构参数,角泵浦方式也能得到高的泵浦效率、较好的泵浦均匀性和激光输出。
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。
The use of slab geometric structure in laser can greatly reduce thermal effects of laser medium, but further analysis of its impact is necessary for optimizing the efficiency of lasers.
激光器中激光介质采用板条状几何结构可以极大地降低它的热效应,但仍然需要进一步分析其影响,进而优化激光器效率。
It is inevitable that a gain medium exists always in a practical laser resonator. Moreover, it is impossible to ensure the pump light intensity distribution in the laser medium is uniform.
实际的激光腔不可避免有增益介质的存在,同时,也不可能保证光强的泵浦分布是均匀的。
In this doubly Q-switched laser, the AO Q-switch is used to control the pulse repetition rate and allow the laser medium to store energy to ensure that the population inversion is fully saturated.
在双调q激光器中,声光器件用于控制脉冲的重复频率,同时允许激光晶体储存能量以保证反转粒子数被完全吸收。
We research the issue of heat effect in the laser medium, analysis the work of substances, pump source, the cause of thermal lens which has an important impact on solid-state laser medium heat effect.
分析了对固体激光介质热效应有重要影响的工作物质、泵浦源,研究了热透镜产生的原因。
The laser head can dolly move, up and down move, rotary move. The Z axis apply precision motor organ, it is better for medium mould repairing.
激光头可前后、上下移动,可以旋转。Z轴采用精密电动升降机构,更适合一些中型模具的修补。
Slung beneath the walker's cabin is a pivot-mounted medium laser cannon.
吊在步行机舱体下面的是一门装在轴上的中型激光炮。
The possible influence of nonuniform gaseous medium on high order harmonics generated by femtosecond laser is discussed.
讨论了气体介质的非均匀性对飞秒激光高次谐波产生过程的可能影响。
It is shown that the nonlinearity and inhomogeneity of the medium, laser power and input beam parameter affect their propagation properties.
结果表明,介质的非线性性和非均匀性、激光功率及入射光束参数影响其传输特性。
Ultrasonic wave excited in medium by laser can be used as a new method of ultrasonic measure and nondestructive testing.
在固体中利用激光产生超声波,可作为超声测量和材料无损检测的一种新方法。
Compared with common single mode fiber, the small core PCF has higher non-linear coefficient and larger Brillouin gain, and is suitable for the gain medium of Brillouin fiber laser.
与普通单模光纤相比,小纤芯pcf具有非线性效应强、布里渊增益大的特点,适合作为布里渊光纤激光器的增益介质。
The population pulsation effect in the gain medium was considered to research the fine mode coupling effects in the laser gyro.
为研究激光陀螺精细模耦合作用,考虑了增益介质中的粒子数脉动效应。
The transient thermal effect in an absorbing, emitting and anisotropic scattering medium is investigated, which is caused by the laser pulse incidence.
本文考察了激光脉冲在吸收、发射、各向异性散射介质内引起的瞬态热效应。
Four-wave mixing was observed in the active medium of a copper vapor laser.
在铜蒸气激光器的激活介质中观察到四波混频现象。
The space distribution model of laser propagation in strong scattering medium is advanced. The theoretical analysis for the press irradiation is made.
提出激光在强散射介质中传播的空间分布模型,对压缩照射进行了理论分析。
The gas flow in the gain medium is one of the main error sources in ring laser gyros.
气体增益介质的流动是激光陀螺中的一项主要误差源。
A typical structural model and a coupled equation group of a one-order Raman fiber optical laser using P-doped optical fiber as its gain medium are presented.
介绍了以掺磷光纤为增益介质的一阶喇曼光纤激光器的一般结构模型和耦合方程组。
In terms of speed, accuracy and reliability for medium range measurement, phase shift laser rangefinder is superior to other methods.
对于中程距离的测量,从测量速度、精度和可靠性的折衷方面来讲,相位式激光测距法优于其它的测距法。
Relative intensity Noise (RIN) has been adopted to study the intensity distributions of laser beams propagating in the muti-stacked medium in frequency domain.
采用了相对强度噪声(RIN)的分析方法,对高功率激光光束在多级介质中传输的光强分布情况在频域内进行了定量的分析。
Experiments are performed using a CW tunable CO2 laser and SF6 gas as nonlinear medium.
使用可调谐连续波CO_2激光器和SF_6气体作非线性介质作了实验研究。
Experiments are performed using a CW tunable CO2 laser and SF6 gas as nonlinear medium.
使用可调谐连续波CO_2激光器和SF_6气体作非线性介质作了实验研究。
应用推荐