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This review article analyzes the current state of the 2D and 3D deformable displays and discusses the technological challenges to be achieved for practical uses and industrial commercialization.
Non-ideal achromatic flat lenses for a large-scale diameter up to 10 mm were experimentally realized and reported recently, which demonstrated a broad working bandwidth from 400 to 1100 nm.
Three-dimensional photoacoustic tomography synchronized with an electrocardiogram provides highly resolved images of a beating heart with optical absorption contrast and enables investigation of cardiovascular diseases in animal models.
The crystal growth, defects control, electrical property and corresponding device authentication of N-type, P-type and semi-insulating silicon carbide crystals in Shandong University are introduced.