RESEARCH ON ELECTRONIC HOLOGRAPHIC IMAGING SYSTEM USING ULTRASHORT LASER-PULSE
超短脉冲激光选通电子不全息成象系统研究

In this paper, the concept of first-arrving-light is described and principle of electronic holography using ultrashort laser-pulse for imaging throllgh highly scattering media is discussedRecording hologram using ultrashort laser-pulse is equal to using multicolour light.Thus, althoughmonochroic light is used to reconstruct this kind of hologram, there is an image blur in thereconstructing image.The expressions of this image blur aewresented.The conclusion is worked outThat is,when ultrashort laser-pulse is used to record hologram,it is better to use plane holography.