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8100588 Small form factor pluggable (SFP) optical transceiver module and method  
A small form factor pluggable (SFP) optical transceiver module and method for performing optical communications are provided. The SFP optical transceiver module has a housing to which a duplex...
8030593 Laser welding apparatus and method utilizing replaceable beam guide and calibration system  
A laser welding apparatus and method for easily adjusting a laser focusing position according to a distance from a laser irradiating device to a laser irradiating point on a work piece, or a...
7942587 Strain-relief assemblies and methods for a field-installable fiber optic connector  
A strain-relief assembly for a field-installable fiber optic connector is disclosed, wherein the assembly includes a ferrule holder, an intermediate sleeve, and a crimp sleeve. The ferrule holder...
7891884 Optical receptacle and manufacturing method thereof  
An optical receptacle including a cylindrical sleeve formed using a material having higher elasticity than that of the optical receptacle main body. The sleeve is held within the sleeve holding...
7874740 Housing for optical waveguide ferrule  
A housing (10) for an optical waveguide ferrule (12), includes first distance elements (22, 28) being determinative for a distance between two adjacently arranged housings (10) and being formed by...
7824110 Data transmission cable with FAKRA housing  
The invention relates to a data transmission cable (10; 20), in particular for motor vehicles, at at least one of whose ends a plastics housing (14; 24) is arranged, said housing having mechanical...
7722261 Expanded beam connector  
An optical connector comprising: (a) a lens; (b) a ferrule assembly comprising a ferrule with an endface and at least one fiber in the ferrule having a fiber end presented at the endface; (c) a...
7625129 Rugged expanded beam connector  
A multi channel connector includes a first connector housing and a mating second connector housing. The first connector housing includes a plurality of first termini, each first terminus resting...
7604417 Expanded beam connector concepts  
A terminus for a fiber optic cable includes a ferrule. An optic fiber of the cable passes through a central bore of the ferrule and is attached to a lens seated in a conical or cylindrical seat...
7594765 Arrangement for optically coupling an optical waveguide to an optical unit of an optical module and coupling element for such an arrangement  
Various embodiments of arrangements for optically coupling an optical waveguide to an optical unit of an optical module are provided. One embodiment is an optical module for optically coupling an...
7572063 Opto-electric connector  
The device includes a housing, an insert, a first ferrule, a second ferrule, a first ball lens, a second ball lens, a first contact pin, a second contact pin, a first contact socket, a second...
7574080 Technique for photonic switching  
A technique for photonic switching is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for photonic switching. The method may comprise receiving at least...
7540668 Fiber optic connector for coupling laser energy into small core fibers, and termination method therefor  
A transparent ferrule is fused to an end of an optical fiber to increase the coupling area without altering the input numerical aperture of the fiber system. This is accomplished by controlling the...
7488116 Universal coupling of small core optical fiber to large laser foci  
It is often desirable to efficiently couple laser foci that are dimensionally large to dimensionally small optical fibers. A fiber fused in a lower refractive index fiber is disclosed. The...
7455462 Zone two fiber optic cable  
A module-to-fiber connection includes a fiber optic module and a fiber optic cable assembly. The fiber optic module includes (1) a ferrule interface having a port for receiving a ferrule, (2) an...
7360953 Light guiding device  
A light emitting end face side front end part of an optical fiber bundle 16 is covered by a sleeve member 13 and an emitting part outer cover 14. A glass rod holding member 42, which holds a glass...
7306376 Monolithic mode stripping fiber ferrule/collimator and method of making same  
A monolithic ferrule/endcap/optical fiber structure is provided wherein an optical fiber is terminated in a ferrule and bonded by fusion to form a monolithic unit which minimizes optical loss and...
7264403 Optical ferrule having a covering and associated method of ablating an optical fiber  
An optical ferrule is provided with a ferrule body having a front face and at least one covering applied to the front face to protect the front face of the ferrule from a laser beam used during a...
7231115 Optical collimator-use lens component, optical collimator, and method of assembling these  
Disclosed is an optical collimator-use lens component including: a thin tube; a partially spherical lens that has been fixed in an inner hole of the thin tube so that an insertion portion having a...
7178989 Optical receptacle and optical sub-assembly using the same  
The present invention provides an optical receptacle having a superior insertion/extraction performance of the ferrule, and an optical sub-assembly applying the optical receptacle. The optical...
7156563 Optical module, method for producing same and holder for optical module  
After a tolerance of width B during the mounting of a photoelectric transfer element 8 is previously set, a holder 3 is formed so that a dimensional error A on the end portion of the holder 3 on...
7121735 Optical fiber connector, method for manufacturing the same, and optical coupling apparatus  
An optical fiber connector (19) has a connector main body including a first pipe (20) for receiving a fiber (24) inside, and three second pipes (21a) through (21c) for receiving the first pipe (20)...
7085440 Semiconductor laser module and optical amplifier  
A semiconductor laser module includes a polarization direction transforming part which transforms polarization directions of first and second laser beams such that they are orthogonal to each other...
7083333 Optical packages and methods to manufacture the same  
Housings for use in optical packages, optical packages, and methods to manufacture the same are disclosed. A disclosed optical assembly includes a housing having a ferrule to receive an optical...
7006728 Add/drop module using two full-ball lenses  
An optical device has a housing for receiving a plurality of optical fibers adapted to carry optical signals. A filter is disposed within the housing for transmitting specific optical signals...
6973582 Audio signal output device in which optical signals are not output when a plug is not connected to an S/PDIF output terminal  
An audio signal output device is disclosed in which optical signals are not output when a plug is not connected to an S/PDIF output terminal. When a plug is not connected to the S/PDIF output...
6961496 Optical package with cascaded filtering  
An optical package comprises an optical element (e.g., a filter), a reflective surface, an input optical fiber and an output optical fiber. A light signal travels through the input fiber and...
6953288 SMA compatible, safe laser connector system  
A safe connection system for coupling radiation from radiation sources, such as lasers, into optical fibers is provided. The system prevents the accidental use of standard optical fibers with...
6951994 System for thermal shaping of optical fibers  
A system for shaping an optical fiber with various geometries while minimizing unwanted artifacts in the core of the optical fiber. The system facilitates control of sag in the region of the core...
6904206 Waferless fiber Fabry-Perot filters  
Improved fiber Fabry-Perot (FFP) filter configurations are provided in which at least one of the mirror-ended fiber ends forming the FFP has a concave fiber core end. The mirror at that fiber core...
6883978 Low cost package design for fiber coupled optical component  
A fiber-coupled optical component package comprises a high thermal conductivity base, a housing including a ceramic substrate, an optical component mount aperture formed on the substrate and a...
6876790 Method of coupling a laser signal to an optical carrier  
A method and apparatus for coupling a laser signal to an optical carrier. The method and associated apparatus control a power of the laser signal to a power density level below a damage threshold...
6837625 Flexible seal to reduce optical component contamination  
Various embodiments of methods and systems for reducing the amount of contamination that enters the optical path of an optical device are disclosed. In one embodiment, an optical device includes a...
6796720 Optical component  
An optical component 1 comprises a holder 2 formed as a generally elongate tubular member which, at one end, houses a lens 3 and, at the other end, houses an optical fiber 4. The optical fiber 4 is...
6795612 Device and method for measuring angle of slant surface of an optical component  
The invention is a device for measuring angle of slant surface of an optical component and a method used therein. The slant surface of the optical component faces exactly toward the slant surface...
6758603 Optical connector assembly  
An optical connector subassembly (1) includes a ferrule (2), a base member (4) and a locking element (6). The ferrule defines an axial passageway (22) for receiving a core of an optical cable and a...
6751378 Sleeve and a manufacturing method thereof  
A sleeve for an optical connector and a method of manufacturing the sleeve is provided. The sleeve is put between an optical fiber 6 and a transmitting module 4b or between an optical fiber 6 and a...
6736550 Housing for passively aligning an optical fiber with a lens  
A lens-fiber alignment housing for passively aligning an optical fiber with a lens, for improved alignment of a laser with the fiber, via the lens. The fiber is disposed in a substantially...
6707609 Extrinsically athermalized optical filter devices  
A thermally stabilized optical filter device includes a multilayer optical bandpass filter on a transparent substrate, with the transparent substrate being composed of a material having a first...
6694077 Optical collimator with molding lens  
An optical collimator (10) includes an input optical fiber (11), an output optical fiber (12), a ferrule (13) receiving the input optical fiber and the output optical fiber therein, a molding lens...
6666588 Collimator array having precisely aligned optical beams and method of assembling same  
A method is provided for assembling an optical collimator array. The method begins by directing light through a first optical collimator to produce a first optical output beam. The first collimator...
6634797 Multi-fiber array assembly  
A multi-fiber array assembly comprises a main housing, a ferrule holder, a stopper, a front plate, a strain relief assembly, springs and ferrules with optical fibers retained therein. The ferrule...
6594418 Compact optical module with adjustable miter joint for decoupled alignment  
Two sub-assemblies in a fiber optic device are fitted to respective end faces of a central section, along a longitudinal axis. The end faces of the central section are non-parallel. Butting the...
6588941 Connecting mechanism, optical signal cable, and optical communication cable production method  
An optical fiber that transmits an optical signal is fixed to a plug, which connects to another apparatus, by causing an expanded part created by melting the tip of the optical fiber to flow into a...
6556747 Chemical mill method and structure formed thereby  
The present invention consists of a method and a structure formed by such method relating to optical fibers. Specifically, the invention consists of a chemical mill process for shaping the end of a...
6547449 Windowless, rectangular ferrule in a preassembled multifiber connector and associated assembly method  
A preassembled multifiber connector is provided that includes a connector housing and a windowless multifiber ferrule that is substantially rectangular in lateral cross-section. The windowless...
6540411 Optical coupling  
The present invention relates to an optical coupling between an end of an optical fibre and an end of a lens, which provides a reliable joint with a determined spacing and angular orientation. The...
6536959 Coupling configuration for connecting an optical fiber to an optoelectronic component  
A coupling configuration for connecting an optical fiber provided with a coupling end face at one end to an optoelectronic element is described. A coupling element is disposed between the end of...
6488414 Optical fiber component with shaped optical element and method of making same  
A method of making an in situ shaped optical element on the terminal end of an optical fiber, and the resultant optical fiber component for manipulating light entering or exiting the terminal end...
6485195 Ferrule and fiber optic connector housing having enlarged shoulders  
A ferrule is provided that defines a shoulder having curved corners. In this regard, the ferrule includes a lengthwise extending shaft and an enlarged rear portion proximate the shaft. The rear...
Matches 1 - 50 out of 109 1 2 3 >