Device for protecting an optical component from laser beam damag
Filter for illusion apparatus
Finder optical system in camera
Graded anti-reflective coatings for photolithography
Imaging apparatus for endoscopes
Large-aperture, digital micromirror array-based imaging system
Laser beam attenuator and method of attenuating a laser beam
Laser beam dump
Laser textured surface absorber and emitter
Light absorber and optical equipment
Light transmitting and dispersing filter having low reflectance
Light transmitting and dispersing filter having low reflectance
Light transmitting and dispersing filter having low reflectance
Light trap
Light trap and associated light focusing assembly
Light trap and heat transfer apparatus and method
Light-absorbing member
Low-backscatter aperture structure
Method and apparatus for reducing undesirable reflected...
Method and device for removing light