collimated light meaning in English
平行光束
Examples
- An incandescent bulb and fiber were used to collimate light into this speedometer indicator
白炽灯泡和光纤利用使光平行打入到里程计指标。 - The collimated light goes through a 1 / 4 wave plate . this converts it into circularly polarized light
经过准直镜校准后的光线射入四分之一波板。平行偏振光又被转化为圆偏振光。 - A parabolic concave mirror can converge parallel light rays to its focus , and also collimate light rays that pass through its focus
抛物面凹镜会把平行而来的光线聚集在一点焦点，亦会把源自焦点的光线平行向外反射。 - A parabolic concave mirror can converge parallel light rays to its focus , and also collimate light rays that pass through its focus
抛物面凹镜会把平行而来的光线聚集在一点(焦点) ，亦会把源自焦点的光线平行向外反射。 - On the basis of theories of physics , geometrical optics and photometry , the optical properties of collimated light beam incident upon single fiber perpendicular to the fiber axis are studied . by exploring the behaviors of reflected light and transmitted light from single fiber , the distribution of the light is described and the proportionalities between the intensity of the reflected , transmitted and scatered light are obtained respectively , and the different laws governing the intensity of diffused light and transmitted light from single fiber between near and far field are discussed . experiments demonstrate that the decrease of projecting light in far field is in direct proportion for the increase of fiber diameter , which serves as the theoretical basis for a series optics equations , as well as for the designment for photoelectric deviccs for detecting fibers
结合物理学的基本原理和几何光学的基本规律以及光度学的基础理论等三方面,研究了单纤维在平行均匀光束垂轴入射时的光学性质.分析了单纤维反光和透光的特征,光强分布及反射光、透射光和散射光的相对大小;讨论了在近场和远场条件下,漫反射光和透射光光强的不同规律;通过实验验证了远场时,纤维的漫射光强度与纤维直径成正比的关系