Optical system and optical module
Optical system comprising graded refractive index lens element
Optical system comprising graded refractive index lens element
Optical system comprising graded refractive index lens element
Optical system for optical communications and method of...
Optical system including a distributed index optical element in
Optical system to obtain uniform illumination from diode laser
Optically retro-reflecting sphere
Optics using a gradient index lens
Optics using graded-index lens
Planar lens
Planar proximity lens element and disk drive using same
Plate with lens array
Quadaxial gradient index lens
Rear-focus-type zoom lens equipped with index-distribution-type
Refractive elements with graded properties and methods of making
Refractive index distribution type optical element and refractiv
Retroreflective device comprising gradient index lenses
Rod lens array and life-size imaging optical apparatus using the
Rod lens array and life-size imaging optical apparatus using the