利用掺杂KNSBN晶体，报道了两束异常偏振光所引起的各向异性锥形衍射现象。
The anisotropic conical diffraction generated by two extraordinary polarized beams with doped KNSBN crystals is reported.
本文从激光器有源区内应力分布和光弹性效应的观点，对此异常的偏振特性作出了定性解释。
A qualitative explanation for the above anomalous polarization characteristics is presented in view of the stresses and photoelastic effects in the active region.
本文从激光器有源区内应力分布和光弹性效应的观点，对此异常的偏振特性作出了定性解释。
A qualitative explanation for the above anomalous polarization characteristics is presented in view of the stresses and photoelastic effects in the active region.
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