laser cavity

Using KirchhofE-Fresnel integrated equation, it is shown that a laser cavity consisted ofa grating and a spherical mirror is equivalent to a common cavity with a tilted mirror.

从基希霍夫-费涅耳积分方程出发，证明了“光栅腔”与带有倾斜反射镜的普通谐振腔是等价的。

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Methods: Ensure other factors are changeless, then change the pressure of laser cavity, Observe the variational rule of the laser intensity.

方法：保证其它条件不变，改变激光腔压力，观察激光强度随压力的变化情况。

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The matrix eigenvalues method is used to analyze the laser cavity in which the traditional spherical mirror is replaced by the phase type diffraction optical elements.

运用矩阵本征值方法，对用位相型二元光学元件构成的激光谐振腔进行了数值计算，重点分析了圆形反射镜腔在不同菲涅耳数条件下的模结构参量特性。

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An Analysis of Match between Laser Cavity and Medium with Temperature Grade

激光腔与具有温度梯度介质的匹配分析

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The designing construction of Nd ∶ glass laser cavity is double flashlamp pumped, symmetrical, close coupling and unfocused.

钕玻璃激光器采用双灯、对称紧耦合非聚焦泵浦腔，激光棒的冷却通道与闪光灯的水冷却通道分开且相互独立。

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The mode coupling between laser cavity and ring resonator has been realized by using a spherical reflector. The results of frequency difference measurement for the elliptically polarized light and its experimental installation are presented. The nonlinear measuring errors by PZT have been eliminated through nonlinear coordinates transformation.

采用球面反射镜实现环形腔的本征模式与激光束注入模式的匹配，给出实验装置及偏振光频差测量结果，并通过非线性坐标变换消除了压电陶瓷PZT的非线性对测量结果的影响。

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Ring Shaped Oscillator The eigen spherical wave in the unstable ARR laser cavity is analysed and the expression of the adjustment measure δ under the generalized confocal condition is deduced.

对不稳非共振环形腔的本征球面波作了分析，推导出满足广义共焦条件的调整量δ的公式。

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We proved the condition under which the thermal fluctuation can be neglected, and discussed, the character of laser cavity in which the two-photon laser can be produced.

并证明忽略热噪声影响的条件，给出产生双光子激光对腔值的量级要求。

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