教师介绍

成像光学与显示(Imaging Optics and Display)

来源:更新时间:2012-11-04

波前编码成像 ( Wavefront Coding Imaging )

研究位相、波带等波前编码和变换技术,开发景深大、像差小、结构精简的光学成像技术与系统。

How a wavefront coding system works, the shape and parameter design of the coding phase mask, the restoration of coded blur image and the application systems.


MTF of the WFC system


Images obtained by the traditional optical system ( without defocus ) Images obtained by the traditional optical system ( with defocus 1 mm )
Restoration images of the wavefront coding system ( without defocus ) Restoration images of the wavefront coding system ( with defocus 1 mm )



变折射率介质成像光学 ( Imaging in the Medium of Variable Refractive Index )

研究气动光学、大气传输光学、海洋光学中,随时空变化折射率介质中的光波传输和成像规律,应用于高速运动的参数检测、成像畸变补偿、微形变检测等技术。

Light transmission and optical imaging in the medium of variable refractive index, such as atmospheric disturbance or oceanic environment. It can be used in measurement of high speed moving objects, optical distortion correction, measurement of microdeformation.


Light transmission curve in variable refractive index Imageing plane curve result from variable refractive index

Refractive index vary with air temperature affects the precise measurement of hot steel plate thickness



专用光学系统设计与检测 ( Design and Measurement of Specific Optical System )

研究专用光学系统及其光学元件的设计和检测技术,应用于大口径镜面的像差检测、高精度光轴校准、多通道红外合光、紫外光谱仪等。

Distortion measurement of high calibre lens. Highly accurate alignment of optical axis. Multi-channel infrared optical combiner. Design of 2D UV spectrometer.


Optical design for 2D UV spectroscope 3D UV spectrum image plane



波导全息显示 ( Waveguide Holography Display )

研究头盔和平显中的波导传像和全息显示技术,综合应用于飞机、汽车领域的先进显示领域。

Development of advanced waveguide holography display techniques for airplanes and automobiles.


Optical design for waveguide holography display



LED照明与显示 ( LED Lighting and Display )

研究照明LED芯片的封装光学设计、色度补偿和显示控制技术。研究专用设备的特殊LED照明和显示技术。

Optical design, chroma adjustment for LED chips. LED lighting and display for specific devices.


High lighteness large size LED display screen

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  • 国际交流