174058 ⎘
Light guides; Coupling light guides; Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
Sub-classes:DIFFRACTIVE DISPLAY SYSTEM WITH ADJUSTABLE IPD
#2FABRICATION-TOLERANT PLANAR OPTICAL WAVELENGTH MULTIPLEXER/DEMULTIPLEXER
#3HYBRID MODULATION METHOD AND SYSTEM
#4DIGITAL WRITING OF LARGE DIFFRACTION GRATING PATTERNS
#5Broadband optical coupling using dispersive elements
#6OPTICAL FIBER FILTER WITH ULTRA-WIDE TUNING RANGE
#7OPTICAL PROCESSING APPARATUS AND OPTICAL SYSTEM
#8Per-span optical fiber nonlinearity compensation using integrated photonic computing
#9OPTICAL AMPLIFICATION APPARATUS AND MULTI-PORT WAVELENGTH DIVISION MULTIPLEXING COUPLER
#10Diffraction grating return mirror for wide field of view line of sight jitter sensing
#11ADJUSTABLE GRID TRACKING TRANSMITTERS AND RECEIVERS
#12WDM1r combiner for PON
#13Three-dimentional packaging method and package structure of photonic-electronic chip
#14Broadband optical coupling using dispersive elements
#15Optical fiber filter with ultra-wide tuning range
#16Silicon photonic integrated circuit and fiber optic gyroscope apparatus using grating couplers
#17Device including diffractive optical element
#18Digital writing of large diffraction grating patterns
#19MODE DIVISION MULTIPLEXER, MODE DIVISION MULTIPLEXING SYSTEM, MODE DIVISION DEMULTIPLEXING SYSTEM, AND COMMUNICATIONS SYSTEM
#20Broadband optical coupling using dispersive elements
#21Static multiview display and method employing directional light source and horizontal diffuser
#22Wavelength selective switch based on LCoS
#23Optical density measuring apparatus and optical waveguide
#24Backside binary grated lens coupled to front side waveguide
#25OPTICAL LAYER, DISPLAY DEVICE INCLUDING THE SAME AND BACKLIGHT UNIT
#26Optical splitter
#27Apparatus and method for generating multiple-wavelength distributed continuous wave and pulse optical transmission signal
#28Display active alignment system for waveguide displays
#29Backside binary grated lens coupled to front side waveguide
#30Nano-scale conical traps based splitter, combiner, and reflector, and applications utilizing same
#31Beamforming for an optical switch
#32Optical layer, display device including the same and backlight unit
#33Adjustable grid tracking transmitters and receivers
#34Backside binary grated lens coupled to front side waveguide
#35Light guide element and image display device
#36COUPLING OF PHOTODETECTOR ARRAY TO OPTICAL DEMULTIPLEXER OUTPUTS WITH INDEX MATCHED MATERIAL
#37Wavelength selective switch for multimode optical systems
#38Optomechanical assembly
#39Optical path processing method and apparatus
#40Optical connections
#41Data distribution system and apparatus thereof
#42Photonic crystal optical waveguide solar spectrum splitter
#43Dynamic optical devices
#44Bragg gratings with silicide-coated segments
#45Waveguide display with holographic Bragg grating
#46Waveguide display with holographic Bragg grating
#47Interleaved aliased AWG filter for continuous wideband wavelength discrimination