173884 ⎘
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 3 layers only
Sub-classes:OPTICAL FIBERS WITH LOW BEND LOSS
#2Triple Clad Fiber
#3HYBRID SINGLE MODE OPTICAL WAVEGUIDE
#4CORE/CLADDING STRUCTURED FILAMENT FOR ADDITIVE MANUFACTURE OF MICROSTRUCTURE COMPONENTS
#5PLASTIC OPTICAL FIBER, OPTICAL CORD, AND ACTIVE OPTICAL CABLE
#6MULTICORE FIBER
#7OPTICAL FIBERS WITH IMPROVED BEND PERFORMANCE AND MANUFACTURING METHOD THEREOF
#8OPTICAL FIBER WITH AN ATTENUATION REDUCTION REFRACTIVE INDEX (RI) PROFILE
#9ULTRA-LOW LOSS OPTICAL FIBERS FOR LONG HAUL COMMUNICATIONS
#10Methods of and systems for processing using adjustable beam characteristics
#11Optical fiber for data centers
#12Triple clad fiber
#13Optical fiber
#14Optical waveguide having support member, optical waveguide mounting substrate and optical transceiver
#15Optical fiber
#16Optical fiber bending mechanisms
#17Adjustable beam characteristics
#18Optical add/drop multiplexer
#19Metasurface on optical fiber and related method
#20Optical waveguide having support member, optical waveguide mounting substrate and optical transceiver
#21Optical fiber, colored optical fiber, and optical transmission system
#22Adjustable beam characteristics
#23Spectrally multiplexing diode pump modules to improve brightness
#24Frame-type optical member with optical fiber and multi-panel display device with same
#25Mode mixing optical fibers and methods and systems using the same
#26Optical module
#27Few mode optical fibers for mode division multiplexing having intermediate trenches
#28High-bandwidth bend-insensitive multimode optical fiber
#29Optical fiber
#30Bend-insensitive single mode optical fiber
#31Flexible biodegradable polymeric step-index optical fiber
#32Multi-function semiconductor and electronics processing
#33DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS
#34Optical power density control in fiber-coupled laser
#35Systems and methods for modifying beam characteristics
#36Fiber optical beam delivery device producing selectable intensity profiles
#37Fiber-coupled device for varying beam characteristics
#38Methods of and systems for materials processing using optical beams
#39Frequency-converted optical beams having adjustable beam characteristics
#40All-fiber optical beam switch
#41Multicore fiber-coupled optical probing techniques
#42BEND-RESISTANT MINI OPTICAL FIBER AND MANUFACTURING METHOD THEREOF
#43Optical fiber bending mechanisms
#44Multi-operation laser tooling for deposition and material processing operations
#45Beam modification structures and methods of modifying optical beam characteristics using the beam modification structures
#46Additive manufacturing systems and methods for the same
#47Methods of and systems for heat deposition in additive manufacturing
#48Adjustable beam characteristics
#49Adjustable beam characteristics
#50Adjustable beam characteristics
#51Spectrally multiplexing diode pump modules to improve brightness
#52Multimode fiber with intermediate clad layer
#53Methods and apparatus related to a distal end portion of an optical fiber having a substantially spherical shape
#54Method of assembling optical fiber preforms
#55Frame-type optical member with optical fiber and multi-panel display device with same
#56Single large mode cladding amplification in active double-clad fibers
#57Bend-insensitive multimode optical fiber
#58Light-diffusing optical fiber having nanostructured inner and outer core regions
#59Primary coatings for optical fibers having short gel times
#60Quasi-single-mode optical fiber with a large effective area
#61Optical fibers and preforms with one step fluorine trench and overclad and methods for making the same
#62COATED POLYMER CLAD OPTICAL FIBER
#63Bridge fiber, combiner, and fiber laser device
#64Fiber-optic system and method for manufacturing same
#65Imaging system and related techniques
#66Triple-sheathed monomode optical fiber
#67Bridge fiber, combiner, and fiber laser device
#68Non-linear fiber resistant to perturbations
#69Optical fan-in/fan-out device
#70Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
#71Low bend loss optical fiber
#72Low bend loss optical fiber
#73Optical fiber, optical fiber cord, and optical fiber cable
#74HIGH BIREFRINGENCE POLARIZATION-MAINTAINING OPTICAL FIBER BASED ON MULTI COMPONENT SILICA GLASS
#75PHOTONIC CRYSTAL FIBERS HAVING A PREFERRED BENDING PLANE AND SYSTEMS THAT USE SUCH FIBERS
#76Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
#77Multimode optical fiber insensitive to bending losses
#78Optical fiber, in particular a laser fiber containing a doped glass fiber core and cladding around the fiberglass core
#79Multi-cladding optical fiber, optical fiber module, fiber laser, and fiber amplifier
#80Optical fiber with suppressed stimulated brillouin scattering
#81Imaging system and related techniques
#82DMD performance in bend optimized multimode fiber
#83METHODS AND APPARATUS RELATED TO A DISTAL END PORTION OF AN OPTICAL FIBER HAVING A SUBSTANTIALLY SPHERICAL SHAPE
#84Ytterbium-doped optical fiber, fiber laser and fiber amplifier
#85Optical fiber with multiple ring-shaped core regions
#86Multi-mode bending-resistant fiber and production method thereof
#87Ytterbium-doped optical fiber, fiber laser, and fiber amplifier
#88Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
#89Optimizing total internal reflection multilayer optics through material selection
#90RARE EARTH-DOPED CORE OPTICAL FIBER AND MANUFACTURING METHOD THEREOF
#91Light emitting devices with phosphosilicate glass
#92Light-emitting device
#93Rare earth-doped core optical fiber and manufacturing method thereof
#94CASCADE LASER
#95Cladding pumped fibre laser with a high degree of pump isolation
#96Optical fiber
#97RARE EARTH DOPED AND LARGE EFFECTIVE AREA OPTICAL FIBERS FOR FIBER LASERS AND AMPLIFIERS
#98Thulium doped fiber configuration for enhanced high power operation
#99Imaging system and related techniques
#100Imaging system and related techniques
#101Imaging system and related techniques
#102Waveguide configuration
#103Dielectric waveguide and method of making the same
#104Optical fiber and optical transmission medium
#105Method And Apparatus For Producing Plastic Optical Fiber
#106Optical measuring device and optical measuring method
#107Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
#108Method and apparatus for optical delivery fiber having cladding with absorbing regions
#109Apparatus and method for a waveguide with an index profile manifesting a central dip for better energy extraction
#110Waveguide configuration
#111Photonic crystal fibers and systems using photonic crystal fibers
#112Low attenuation non-zero dispersion shifted optical fiber
#113Low bend loss optical fiber
#114Photonic crystal fibers having a preferred bending plane and systems that use such fibers
#115Optical fiber
#116Multimode optical fiber
#117Fiber optic article including fluorine
#118Multicore optical fiber with integral diffractive elements machined by ultrafast laser direct writing
#119Large effective area high SBS threshold optical fiber
#120Fiber optic article including fluorine
#121Optical fiber with nano-particle overclad
#122Imaging system and related techniques
#123Photonic crystal fibers and medical systems including photonic crystal fibers
#124Double-clad optical fibers
#125Waveguide configuration
#126Codoped Al-Yb waveguide and method of manufacturing same
#127Multi-clad doped optical fiber
#128Apparatus and method for fabricating plastic optical fiber
#129Optical fiber with low taper induced loss
#130Waveguide configuration
#1313D printed fiber optics