徑向偏振微晶片雷射被藉由將泵源輪廓塑形而產生，瓶狀光束(Bottle-beam)的輪廓被以平面波通過軸稜錐透鏡對將其聚焦集合所構成而其方向分別位於圓錐面上，當熱效應與雷射晶體的雙折射被考慮時，泵源的斜向入射區分了e-ray與o-ray來實現徑向偏振的輸出光束，當泵源功率於3.06W到4.27W之間時其平均偏振比為23.6。

A radially polarized microchip Nd:YVO4 laser was generated by shaping the pump profile. The bottle-beam pump profile was formed by a plane wave propagating through an axicon and a lens to be a group of focused plane waves which the directions of which were located on a conical surface. When the thermal effect and birefringence of the laser crystal were considered, the oblique incident pump profile distinguished the extraordinary ray from the ordinary ray to achieve the radially polarized output beam. The average contrast ratio was 23.6 when the pump power was between 3.06 and 4.27 W.

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