USING HOE DEVICE AND HOLOGRAPHIC SCREEN

Holography has been recognized as a powerful medium of full 3D image display for a long time. However, its progress has been delayed by large amounts of calculations and a lack of a suitable display device. The authors are researching a floating 3D image display which consists of a holographic optical element(H0E) device and a holographic screen. The HOE device generates holographic 3D images at high speed, and the holographic screen enlarges the image. We demonstrate a floating 3D image which is part of 100 points. The image size is approximately 30 mm cube with 16 degrees viewing area.