173888 ⎘
Light guides; Optical fibres with cladding core or cladding comprising multiple layers; Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 4 layers only
Sub-classes:OPTICAL WAVEGUIDE, OPTICAL COMMUNICATION DEVICE, OPTICAL COMMUNICATION METHOD, AND OPTICAL COMMUNICATION SYSTEM
#2Multi-clad optical fiber with delocalization of pedestal modes
#3Cutoff shifted optical fibre
#4Optical fibers for single mode and few mode vertical-cavity surface-emitting laser-based optical fiber transmission systems
#5Weakly coupled few-mode fibers for space-division multiplexing
#6Optical fiber with specialized figure-of-merit and applications therefor
#7Optical fiber
#8Optical fiber with specialized figure-of-merit and applications therefor
#9Multi-function semiconductor and electronics processing
#10DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS
#11Single-mode optical fiber with ultra low attenuation and large effective area
#12Low bend loss single mode optical fiber
#13OPTICAL FIBER, FIBER AMPLIFIER, AND FIBER LASER
#14Light guide apparatus and fabrication method thereof
#15Double clad light diffusing fiber, connector system and illuminaire
#16Optical fiber with large effective area
#17Optical fiber for Coherent Anti-Stokes Raman scattering endoscopes
#18Single-mode optical fiber
#19Broad-bandwidth optical fiber
#20Single mode optical fiber
#21Optical fiber with suppressed stimulated brillouin scattering
#22DMD performance in bend optimized multimode fiber
#23Multi-core fiber
#24Ytterbium-doped optical fiber, fiber laser and fiber amplifier
#25Multi-cladding fiber
#26Ytterbium-doped optical fiber, fiber laser, and fiber amplifier
#27Optimizing total internal reflection multilayer optics through material selection
#28Large effective area low attenuation optical fiber
#29Large mode area optical fiber
#30RARE-EARTH DOPED CORE MULTI-CLAD FIBER, FIBER AMPLIFIER, AND FIBER LASER
#31Single mode optical fiber
#32CASCADE LASER
#33Dispersion-shifted optical fiber
#34DOUBLE-CORE OPTICAL FIBER
#35Optical fiber with large effective area
#36Optical fiber and optical transmission line and optical communication system including such optical fiber
#37Optical fiber and optical transmission line and optical communication system including such optical fiber
#38Method and apparatus for optical delivery fiber having cladding with absorbing regions
#39Apparatus and method for a waveguide with an index profile manifesting a central dip for better energy extraction
#40Photonic crystal fibers and systems using photonic crystal fibers
#41Single mode optical fiber
#42Optical fiber and optical transmission line and optical communication system including such optical fiber
#43Optical fibre having low splice loss and method for making it
#44Pumping arrangement for fiber amplifiers with reduced reflective feedback
#45Fiber optic article including fluorine
#46Optical fiber and optical communication system employing the optical fiber
#47Rare earth doped single polarization double clad optical fiber and a method for making such fiber
#48Large effective area high SBS threshold optical fiber
#49Fiber optic article including fluorine
#50Optical fibers with reduced splice loss and methods for making same
#51Multi-clad doped optical fiber
#52Optical fiber and optical transmission line and optical communication system including such optical fiber
#53Optical fiber with low taper induced loss