The optical behavior of the phase diffractive microlens is analyzed based on the scalar diffractive theory and the new approximate design method for binary diffractive microlens with subwavelength structure by the effective medium theory is presented.
分析了基于标量衍射理论的位相型衍射微透镜的光学行为 ,结合等效媒质理论提出了二元衍射微透镜的一种新的亚波长结构近似设计方法。
The design and fabrication method for the diffractive microlens array have been studied, based on the research achievement, 256×256 diffractive microlens array have been manufactured for 3-5 μm wavelenth 256×256 infrared focal plane array (IFPA).
介绍了衍射微透镜阵列的设计原理与制作工艺方法，在此基础上研制出适用于 ３～５ μｍ波长２５６×２５６ ＰｔＳｉ红外焦平面的 ８相位 ２５６×２５６硅衍射微透镜阵列，阵列中微透镜的孔径为 ５０μｍ，透镜 Ｆ数为 ｆ／２。
Design and fabrication of silicon multilevel diffractive microlens array based on binary optical method is introduced.
介绍了二元光学方法制作多台阶衍射微透镜的设计和工艺过程;分析了台阶侧壁倾斜对衍射效率的影响;提出了一种基于软刻蚀技术的复制和集成新工艺。
compound optical reflecting microscope
复合光学反射显微镜
Repeatability of central corneal thickness measurements measured with the Topcon SP2000P specular microscope
Topcon SP2000P反射显微镜测量中央角膜厚度的可重复性
electrostatic electron mirror microscope
静电电子反射镜式显微镜
Microscopicopical determination of the reflectance of vitrinite in coal
GB/T6948-1998煤的镜质体反射率显微镜测定方法
objective lens of the transmission electron microscope
透射电子显微镜物镜
emission electron microscope
发射电子显微镜;发射式电子显微镜;放射电子显微镜
four-channel X-ray microscope
四通道x射线显微镜
transmission scanning electron microscope
透射扫描电子显微镜
field emission electron microscope
场致发射电子显微镜
high voltage transmission electron microscope
高压透射电子显微镜
n transmission microscope
场致离子透射显微镜
bright-field transmission electron microscope
亮场透射电子显微镜
popular transmission electron microscope
普及型透射电子显微镜
transmission electron microscope laboratory
透射电子显微镜化验室
simple transmission electron microscope
简易型透射电子显微镜
scanning transmission electron microscope (STEM)
扫描透射电子显微镜
electron emission microscopy
电子发射显微镜检查法
scanning reflective microdensitometer
扫描反射显微光密度计