165794 ⎘
Photometry, e.g. photographic exposure meter; Details; Optical or mechanical part supplementary adjustable parts; Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using notch filters
OPTICAL DEVICES AND METHODS OF MANUFACTURE
#2Optical devices and methods of manufacture
#3AMBIENT LIGHT SENSOR WITH ULTRAVIOLET LIGHT DETECTION FUNCTION
#4UV SENSOR HEAD AND WAVELENGTH CONVERSION MEMBER FOR UV SENSOR HEAD
#5SENSOR WITH AN OMNIDIRECTIONAL FIELD OF VIEW
#6Device for classifying a light source
#7Light receiver and portable electronic apparatus
#8System and method for calibrating imaging measurements taken from aerial vehicles
#9Target analyte detection and quantification in sample gases with complex background compositions
#10Optical filtering system for solar cell testing
#11Transparent silicon detector and multimode seeker using the detector
#12Color compensating retinal safety filter
#13Spectral filter with dye-impregnated resonant nano-spheres
#14Photonic Crystals for Thermal Insulation
#15Color compensating retinal safety filter
#16Systems and methods for weighted combination of quadrant photodetector output for beam tracking
#17RF generation using tunable optical source