標題: Computer-generated holographic diffuser for color mixing
作者: Chao, W
Chi, S
Wu, CY
Kuo, CJ
光電工程學系
Department of Photonics
關鍵字: computer-generated holograms;holographic diffuser;diffractive optical element
公開日期: 15-五月-1998
摘要: An iterative algorithm for multiple incoming wavelengths is proposed to design a computer-generated holographic diffuser with the features of high light utilization efficiency and uniform color mixing. The amplitude transmittance of this computer-generated holographic diffuser is constant, while the phase transmittance consists of multiple phase levels. This diffuser is designed according to the Fraunhofer diffraction theory and can uniformly spread the different input light at the same time. The simulation results show that over 88% average far field amplitude transmission efficiency is achieved for each input light and the output uniformity is within 12.4%. (C) 1998 Elsevier Science B.V. All rights reserved.
URI: http://hdl.handle.net/11536/32624
ISSN: 0030-4018
期刊: OPTICS COMMUNICATIONS
Volume: 151
Issue: 1-3
起始頁: 21
結束頁: 24
顯示於類別:期刊論文


文件中的檔案:

  1. 000074626900005.pdf