Holography is a technology which has a wide range of applications in everyday life. It utilizes the coherence property of monochromic light sources for accurate control of light distribution in space. Holographic 3D display has the potential to provide all depth cues based on reconstructing wave front, and it can be free from any visual side effect, such as conflict between binocular parallax and accommodation cue. It has been regarded as the best option for futuristic 3D displays, attracting a lot of attention and effort for the related research and technology development. This talk will give an overview of digital and phase-only holography, followed by our efforts made in recent years towards delivering high quality holographic 3D images.
报告人简介:Professor Daping Chu is the Director of CAPE (Centre for Advanced Photonics and Electronics) and Director of CPDS (Centre for Photonic Devices and Sensors) in Cambridge University Engineering Department. Current research interests include space light modulators and phase-only holography for future displays and optical communications, augmented reality (AR) head-up displays (HUDs) and head-mounted displays (HMDs), orbital angular momentum for 2D information encoding and multiplexing, high brightness transreflective displays, high frequency tuneable dielectrics and devices for GHz/THz applications, laminated electro-active foils for radiation control and smart facade, printable/wearable electronics, and development of low costs manufacturing processes.