作者: Ellis D. Harris
DOI:
关键词: Diffraction 、 Beam diameter 、 Binary number 、 Physics 、 Optoelectronics 、 Light beam 、 M squared 、 Substrate (electronics) 、 Optics 、 Beam splitter 、 Laser beam quality
摘要: A binary diffractive optical element (10) has a multilevel surface relief phase grating structure on an substrate which splits incident light beam (18) into undiffracted (20) and diffracted (22).