Facebook just revealed a holographic optical architecture for a future VR headset that will be both thinner and lighter, replacing the current bulkier glasses and headsets. The technology, described in “Holographic Optics for Thin and Lightweight Virtual Reality,” a Siggraph 2020 research paper, uses a “pancake optics” design that combines layers of holographic film with a laser projection system and directional backlights. The results can be either flat imagery or volumetric holograms. Continue reading Facebook Unveils Three Prototype Holographic VR Headsets

A virtual reality headset by Avegant could hit the mainstream market in 2014. Glyph, Avegant’s $499 Virtual Retinal Display headset, looks like a pair of headphones. In fact, it is a pair of headphones, but when flipped forward over your eyes, it becomes a high-res display that’s comparable to watching an 80-inch TV. Glyph, however, doesn’t have a screen. It projects images directly into your eyes using two million micromirrors, which reportedly do not cause eye fatigue. Continue reading Avegant Glyph Virtual Retinal Display Doubles as Headphones

Michigan-based startup Avegant has created a prototype head-mounted virtual retinal display (VRD) device that provides extremely sharp definition and depicts images realistically. The technology uses two million micromirrors to project directly into the eye. Avegant’s device will provide new ways to experience media online or on television. The company, which expects the display’s release in early 2014, also envisions content to be produced specifically for it.

Continue reading Virtual Retinal Display from Avegant Provides Vivid Realism