The normalized cut-off frequencies of Epqy and Epqx modes for image waveguide arc investigated by EDC method. A generalized mode chart for image waveguide is given.

本文用等效介电常数法计算了镜象波导各模式的归一化截止频率，给出了通用的模式图。

youdao

An optical fingerprint entry device based on waveguide hologram and CMOS image sensing was proposed.

提出了一种采用波导全息元件和CMOS图像传感器的指纹采集器。

youdao

This paper presents a method to derive the dyadic Green's function of a loaded rectangular waveguide by image method.

本文用镜像法推导出加载矩形波导中的并矢格林函数。

youdao

The output is then relayed into a 1.4 mm thick plastic waveguide lens with input and output hologram structures on the surface which squeezes the light down the waveguide and then two dimensionally expands the image back into the user's eye, creating an image that is then mixed into the real world.

ENGADGET: Vuzix designs Smart Glasses to look like sunshades, tout connected transparent display