1. Hololens. Microsoft. https://www.microsoft.com/en-us/hololens. Accessed.
2. Refrective Waveguide. Lumus. https://lumusvision.com/technology/. Accessed.
3. AR Glasses. Sony. https://www.sony.net/united/apptech/. Accessed.
4. Waveguide Portfolio. WaveOptics. https://enhancedworld.com/. Accessed.
5. AW60 Optical Module. Lingxi AR. http://www.lx-ar.com/en/. Accessed.