Hybrid diffractive/refractive optical system of see-through head mounted display

被引：0

作者：

Yang, Xin-Jun ^{[1
]}

Wang, Zhao-Qi ^{[1
]}

Sun, Qiang ^{[2
]}

Lu, Zhen-Wu ^{[2
]}

机构：

[1] Lab. of Optoelectron. Info. Sci., Inst. of Modern Optics, Nankai Univ., Tianjin 300071, China

[2] Lab. of Appl. Optics, Inst. of Optics and Fine Mech., Chinese Acad. of Sci., Changchun 130022, China

来源：

Guangdianzi Jiguang/Journal of Optoelectronics Laser | 2004年 / 15卷 / 11期

关键词：

Electromagnetic wave diffraction - Light refraction - Liquid crystal displays - Optical design - Optical systems - Virtual reality;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Taking the advantages of the negative dispersion and the arbitrary phase modulation of the binary elements, a hybrid refractive/diffractive optical system of see-through head-mounted display for augmented reality (AR) with 21 mm eye relief, 8 mm exit pupil and 40° (H) × 30° (V) field-of-view was designed. The resolution of the designed optical system reaches 0.7 mrad which is close to eye's minimum resolution, the lateral chromatic aberration is less than 42 μm for visible light band, and the maximum distortion is less than 2%. In addition the weight of designed optical system is only 16.2 g, and the diameter is less than 46 mm. So the designed optical system satisfies the requirements of a binocular head-mounted display for AR.

引用

页码：1301 / 1304

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