Multiple fiber optic light line unit
N.times.N optical star coupler
Notched adjustable aperture
Observation system with an endoscope
Optical beam diagnostic device and method
Optical beam diagnostic device and method
Optical beam regeneration by optical fiber remapping
Optical channel plates with optical fibers or hollow waveguides
Optical coherence reduction method and device, illuminating...
Optical coherence reduction method and its device,...
Optical component
Optical connector and endoscope with optical connector
Optical converter formed from flexible strips
Optical delivery systems and methods of providing adjustable...
Optical device and base for optical device
Optical device and imaging apparatus using the same
Optical device for photographing images formed from optical fibe
Optical dispersion apparatus and method
Optical display apparatus
Optical engine with tightly coupled light source