对无衍射光束——贝塞尔高斯光束通过硬边光阑时的功率损耗作了研究，给出了普适的损耗公式。作为应用举例，对零阶贝塞尔高斯光束通过......

Optical tweezers play an important role in many domains, especially in life science. And optical gradient force is neces......