Light-selective prism, projection display apparatus using...

Lighting apparatus and image pickup apparatus

Linear guiding mechanism of a zoom lens barrel of a photographin

Liquid crystal cell with picture electrode interference layer co

Low loss prism retroreflectors for relative index of...

Means to achieve a square intensity profile at an image plane by

Medical device for lighting a treatment field

Method and apparatus for automatically generating internal repre

Method and apparatus for modulation of multi-dimensional data in

Method and apparatus for temporal and spatial beam integration

Method and apparatus for temporal and spatial beam integration

Method and apparatus for use of beam control prisms with...

Method and arrangement for deeply resolved optical detection...

Method and device for controlling interference of electron waves

Method for fabricating a prism and method for fabricating an...

Method for installing electro-optical device to prism and...

Method for manufacturing light-selective prism

Method of and system for determining optimal overtrunking in an

Methods and apparatus for positioning optical prisms

Micro magneto-controlled optical path-guiding platform