Superhydrophobicity is also known as lotus effect which makes the water to roll off and bounce when liquid droplets resting on the surface. In nature it is used by plants for self-cleaning purpose and by animals for anti-adhesion skin. The superhydrophobic surface has been mimicked and used in the field of aerospace, textiles, power line, solar cell and so on. In this review we provide the basic theories of wetting, wetting transition models of superhydrophobicity, parameters of laser beam and post processing (heat treatment only) after laser irradiation related to contact angle. Laser parameters play a vital role in producing surface topography. The surface topography may be consists of ripples, dual surface roughness on the laser textured surface. Based on the magnitude of laser parameters the different surface morphology can be obtained. The surface morphology will vary for the different laser system such femto, pico or nano second laser system. The present review aims to report the understanding of laser parameters in order to texture the expected surface structure by controlling the laser parameters.

超疏水性也被称为莲花效应，当液滴停留在表面时，它会使水滚落和反弹。在自然界中，它被植物用于自我清洁目的，被动物用于抗粘连皮肤。超疏水表面已被模仿并应用于航空航天、纺织、电力线、太阳能电池等领域。在这篇综述中，我们提供了润湿的基本理论、超疏水性的​​润湿转变模型、激光束参数以及与接触角相关的激光照射后的后处理（仅热处理）。激光参数在产生表面形貌方面起着至关重要的作用。表面形貌可能由波纹、激光纹理表面上的双重表面粗糙度组成。基于激光参数的大小，可以获得不同的表面形态。对于不同的激光系统，例如毫微微、微微或纳秒激光系统，表面形态会有所不同。本综述旨在报告对激光参数的理解，以便通过控制激光参数来构造预期的表面结构。