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 device for controlling interference of electron waves
Method of and system for determining optimal overtrunking in an
Microscope camera
Microscope having image brightness equalization
Mirror for producing a development picture of the wall of a bore
Mode matching for cavity ring-down spectroscopy based upon...
Mount assembly of optical devices
Mounting apparatus of lens accessory
Movement preventing structure for color separation prism
Multibeam multi-wavelength internal drum recording apparatus
Multiple dove prism assembly
Multistage switching facility for optical signals
Multiway signal switching device including a WSIC and optical co