Recording medium and hologram reader

Recording surface relief microstructure

Rectangular flat-top beam shaper

Rectangular monobloc optical lens and manufacturing method...

Rectangular prism including a V-shaped groove at a boundary

Rectifying mirror

Red, blue and green serial encapsulated liquid crystal display a

Reduced diameter camera lens barrel with lens shift device and i

Reduced first surface reflectivity electrochromic/electrochemich

Reduced flicker liquid crystal display

Reduced formation of asperities in contact micro-structures

Reduced four-wave mixing and raman amplification architecture

Reduced four-wave mixing and Raman amplification architecture

Reduced loss diffractive structure

Reduced manufacturing complexity optical channel...

Reduced micromirror mirror gaps for improved contrast ratio

Reduced near-infrared radiation transmitting ultraviolet protect

Reduced optical isolator module for a miniaturized laser diode a

Reduced ultraviolet radiation transmitting, electrochromic assem

Reduced ultraviolet radiation transmitting, electrochromic...