D-shape laser beam projector
D-shaped waveguide and optical coupler using the waveguide
D.c. reactively sputtered antireflection coatings
Damage evaluation system using optical fibers
Dark field illuminator and collector apparatus and method
Dark field illuminator ringlight adaptor
Dark field microscope and its adjusting method
Data link using integrated optics devices
Day and night sighting system
Day- and night-vision apparatus
Day/night mirror
Dc reactively sputtered optical coatings including niobium...
De-centered lens group for use in an off-axis projector
Dead-end for fiber optic shield cable
Decorative film, carton, and method of making
Decorative glass
Decoupled fiber optic feedthrough assembly
Deflector plate for light deflector
Defocusing polymer attenuator
Deformable fiber optic connection alignment device