174875 ⎘
Optical systems or apparatus not provided for by any of the groups -; Beam splitting or combining systems operating by reflection only using averaging effects by spatially variable reflectivity on a microscopic level, e.g. polka dots, chequered or discontinuous patterns, or rapidly moving surfaces
MOTORIZED CORRECTION COLLAR SYSTEM, METHOD OF CORRECTION COLLAR CALIBRATION PERFORMED BY MOTORIZED CORRECTION COLLAR SYSTEM, AND COMPUTER READABLE MEDIUM
#2OPTICAL COMBINER APPARATUS
#3MOTORIZED CORRECTION COLLAR SYSTEM, METHOD OF CORRECTION COLLAR CALIBRATION PERFORMED BY MOTORIZED CORRECTION COLLAR SYSTEM, AND COMPUTER READABLE MEDIUM
#4Optical combiner apparatus
#5Optical combiner apparatus
#6Laser light irradiating device
#7Illumination apparatus provided with two laser light source units arranged to oppose each other
#8Nano-structured non-polarizing beamsplitter
#9Second surface transflector for electro-optic device
#10Optical combiner apparatus
#11Optical effect coating
#12ILLUMINATION IMAGING DEVICE AND GAZE DETECTING APPARATUS
#13Projection system having light sources selectively driven in response to an operation mode
#14ILLUMINATION DEVICE
#15Etendue maintaining polarization switching system and related methods
#16BEAM SPLITTING APPARATUS
#17Direct and indirect light diffusing devices and methods
#18Etendue maintaining polarization switching system and related methods
#19Illuminating device, image display device, and mirror unit
#20Spatial light modulator (SLM)-based optical attenuator
#21Imaging optics with wavelength dependent aperture stop
#22Uniform illumination system
#23Illuminating device and projection type video display
#24Projection type video display unit and illuminating device
#25Optical apparatus which uses a virtually imaged phased array to produce chromatic dispersion