Coupling Light Guides TRIZ Cases

Rapid switching between fiber regions creates time-averaged beam profiles, improving laser processing across varying materials and geometries.

A hollow shaft, spaced bearings, and a cap nut simplify assembly, adjust axial distance, and reduce torsional stress on polygonal fibers.

A single laser oscillator switches between small- and large-core fiber paths to keep melting and processing continuous without rise-time delays.

A reflected low-fluence laser cleaves optical fiber within 20 μm of the ferrule end face, reducing polishing time and ferrule damage.

Light intensity distribution guides laser-to-fiber axis alignment to balance coupling efficiency with beam shape and reduce repeated adjustment.

Discrete CO2 laser craters formed around the fiber circumference enable flat optical fiber cleaves, even for large diameters without high tension.

A single laser oscillator switches between small and large beam paths to avoid rise-time delays and speed melting-to-cut processing.

Varying numerical aperture lets dual-wavelength laser optics shift or align focal positions, reducing optical complexity in precision processing.

Laser reshaping of selected ferrule outer-surface regions corrects core offset, improving optical coupling and reducing insertion loss.

Splitting laser power between core and ring fibers relieves vapor capillary pressure in corner joins, reducing spatter and improving gas-tight welds.

Integrated alignment features machined into a monolithic reflective beam conditioner preserve mirror alignment across temperature changes without active tuning.

A center-and-ring laser beam balances pressure release and weld heat to join coated plates with deeper penetration and less spatter.

Smart-part sensors detect weld-area laser intensity and let the controller correct bundle output to maintain repeatable STTIr weld quality.

Multiple fiber beams are deflected to overlap after emission, creating a high-power laser spot without heat-prone power combiners.

A reflected laser beam cleaves bonded optical fibers within 20 μm of the ferrule end face, cutting polishing time and process complexity.

A fluorinated liquid medium cools transparent dielectrics and clears debris, enabling precise high-aspect-ratio fiber holes with smoother interiors.

A noncircular elastic member stabilizes ferrule pressing force in high-fiber optical connectors, reducing wobble and preserving optical properties.

Angled endcap facets widen total internal reflection acceptance to send back-reflected light out the output end and protect upstream fiber laser components.

A side-opening compressible spring body holds optical fibers at the splice point while reducing stress cracks, signal loss, and assembly strain.

A torsion spring and latch let the wedging protrusion move reliably, so the transceiver can be pulled from the cage more easily.

Modular photonic cores linked by reconfigurable waveguide meshes scale signal processing while limiting loss, crosstalk, and chip footprint.

Optical fiber audio links replace costly metal wires by buffering, digitizing, serializing, and transmitting signals with lower loss over longer distances.

Optical fiber transmission replaces costly metal speaker wiring to cut signal loss, extend distance, and lower system cost.

Modular photonic cores with reconfigurable waveguide meshes and electrical interconnects expand processing while limiting optical loss and footprint.

Parallel programmable photonic blocks cut footprint and fabrication complexity while enabling dense, reconfigurable optical circuits.

Optical windows and vacuum seals link cryogenic superconducting logic to room-temperature CMOS while limiting heat transfer and power loss.

Optical co-packaging with an active bridge boosts off-package I/O bandwidth while reducing pin-count, power, and package-area constraints.

A separate bias path lets low-voltage Josephson drivers modulate electro-optic devices at higher data rates with lower power.

Multi-channel optical multiplication and summation modules increase photonic computing concurrency while reducing channel count and signal loss.

Random analog dither is added before ADC conversion, then digitally subtracted to cut DNL spurs while keeping the noise floor low.

Optical fibers and a vacuum seal transfer signals across cryogenic and room-temperature boundaries while preserving thermal isolation.

Chip-based polarization splitting, wavelength processing, and beam combining cut BOSA packaging steps, cost, and assembly size.

Tapered adiabatic mode converters reshape waveguide light before the grating, reducing mismatch loss and suppressing higher-order modes.

A glass interposer enables detachable fiber coupling for photonics IC packaging, improving reworkability and avoiding fine-pitch glass vias.

A ribbonized-to-loose fiber layout simplifies pigtail termination in tight spaces, cutting field ribbonizing time, cost, and bend damage risk.

A GRIN fiber and controllable bending reshape near-field laser intensity without added divergence, reducing downstream heating and optical complexity.

A sliding strain relief boot pivots the latch for easier fiber connector removal in high-density panels without direct latch access.

An asymmetric waveguide cross-section reduces wavelength-dependent phase shift, enabling fast, low-loss broadband optical switching.

Positioning holes and alignment marks enable fast lens-free fiber-to-waveguide coupling with higher efficiency and better assembly tolerance.

A movable fiber fixing portion shifts the cleaved optical fiber away from the blade path during return, preventing unintended scratching.

A stacked bridge die, processor IC, and PIC use sub-10 micron interconnects to simplify fiber-coupled packaging while boosting optical and electrical bandwidth.

A push-pull lock and extractor replace coupling nuts to secure fiber optic mating while blocking moisture and debris ingress.

A reduced-diameter section and sloped adhesive path improve ferrule filling while limiting deformation that can disturb fiber alignment.

A beam reducer shrinks collimated light before detection, cutting reflected return light while preserving optical receiver sensitivity.

Laser-written waveguides in a bonded glass substrate cut PIC-to-fiber coupling loss and ease alignment in EIC-PIC packaging.

Integrated in- and out-coupling diffractive optics expand the HMD eyebox and improve light uniformity while reducing hot spots.

A removable actuation element holds the boot rearward during handling, then enables controlled clamping for reliable fiber splice installation.

Elastic buckling and crimped engagement shorten the connector to 30-35 mm while avoiding jacket tearing and forced-assembly damage.

Elastomeric sheathing protects optical ribbon cables from abrasion, chemicals, and heat while sealing the ferrule to stop adhesive leakage.

Welded fiber links and embedded waveguides split high-power optical signals across multiple PICs while reducing misalignment and adhesive failure points.

Segmented ferrule boots with grooved surfaces align optical fibers without tape, eliminating labor-intensive trimming steps.

Expanded-beam optics in this connector tolerate mechanical misalignments, ensuring precise coupling between waveguide arrays.

Butt joint coupling links inter-element waveguides between modulator and receiver elements, supporting baud rates of 96 Gbaud/second or higher.

A graphene-based silicon nitride waveguide generates tunable terahertz plasmons via difference frequency generation.

A pivoting movable plate forms a second port in the housing to guide insertion core head assembly.

Segmented comb electrode structures distribute electric field loads across ferroelectric substrates to induce uniform polarization domain inversion.

An optical transceiver integrates a fiber connecting segment directly into the housing to minimize overall volume.

A splice holder assembly integrates single and ribbon fiber splicing within a high-density module interior.

A removable optical organizer uses an adhesive element positioned between the base and support to secure the assembly within a fiber optic closure.

Embedding micro lenses in the electronic wafer before bonding eliminates sequential assembly steps, reducing manufacturing complexity and time.

Solder balls secure lens components to hybrid substrates, resisting stress during fiber connector attachment without extra fasteners.

Hub extension allows manual tuning of ferrule alignment before final assembly, minimizing signal loss from manufacturing tolerances.

A Y-branch optical coupler merges multiple input waveguides into a single output path using an isosceles trapezoidal geometry.

A tubular member with a peripheral checking hole verifies optical fiber position, preventing transmission loss from inconsistent fitting.

Vertical nanostructures in the metalens expand optical beams from couplers to interfaces, reducing alignment sensitivity and assembly costs.

A silicon optical waveguide with a stepwise tapered light input output part uses anisotropic wet etching to define precise geometric dimensions.

A magnetized optical connector ferrule generates attractive force to press fiber cores into close contact.

Anti-reflective interface structure reduces Fresnel losses between optical elements via surface texturing, eliminating index matching fluids.

An asymmetric optical connector uses aligned microlenses to transmit light between fibers and external components without bending.

A fanout module uses voids in a mold layer to enable light transmission through dielectric material above an optical interface.

An outdoor optical fiber connection assembly integrates elastic pre-tightening and multiple sealing structures for secure docking.

A substrate cutout accommodates a fiber array unit and attachment block, isolating external forces from the photonic integrated circuit edge coupling interface.

Multi-level optical phased array directs wavelengths to output ports, resolving inter-port crosstalk from high-order diffraction.

A silicon photonic chip integrates optical delay lines and switches to form reconfigurable microwave beams.

A multicore fiber ferrule uses pre-formed V-grooves to align optical cores during insertion.

Terahertz frequency operation expands bandwidth beyond visible spectrum limits, enabling high-speed data transfer over integrated chips.

Separating the optical fiber stub from the lens shifts the focal position via refractive index variation, reducing current density when strong light is input.

A hybrid optical ferrule assembly uses a laser welded glass insert to secure an optical fiber within a polymeric structure.

Segmented adapter portions nest three duplex connectors to triple fiber density while rounded internal surfaces reduce snagging risks in compact spaces.

Segmenting the connector resolves the trade-off between fastening strength and positioning accuracy by isolating thermal deformation effects.

A passive optical rotary body couples laser light via multimode fiber to enable two-axis scanning without electrical feedthroughs.

An all-fiber delivery architecture reduces cross-phase modulation in multi-kW laser systems.

Induction heating of metal slurry seals multi-core fiber bundles in ferrules, replacing slow adhesive curing with rapid metallic bonding.

An optical mixer uses loss compensating means at waveguide intersections to maintain signal integrity.

Segmented latching arms resolve the reliability-complexity tradeoff in high-bandwidth fiber backplane connections.

Tapered silicon and silicon nitride layers induce differential losses to achieve high extinction ratio and broad bandwidth.

A fiber optic ferrule sub-assembly uses a pre-compressed spring to bias the ferrule away from the back housing.

Recessed grooves on optical components prevent adhesive infiltration into mirror cavities, maintaining reflectivity and reducing optical loss.

A non-tapered high numerical aperture pump combiner couples partitioned pump light into fiber laser gain systems using cladless inputs.

Confinement slots in the optical fiber holder maintain minimum bend radii, preventing acute bending damage and eliminating adhesive use during assembly.

Separate receiver and frame grounds in a single fiber bidirectional optical module reduce LD/PD crosstalk and forward radiated noise.

A beam splitter integrates reflection and refraction portions to adjust optical path length within a compact body.

Multilayer positioning sheets guide optical fibers to reduce assembly complexity and cost.

A coil spring pushes an MT ferrule against a CFP optical receptacle to maintain stable optical coupling.

A beam expander uses a composite waveguide to mix divided wavefronts and maintain collimation.

A monitoring light circuit outputs reference signals through multi-core fiber connections to measure power variations and axis adjustments.

A stacked waveguide architecture with a prism routes optical signals vertically, reducing planar space occupation while maintaining bidirectional communication.

A spliced-on connector system integrates a splice sleeve and extender tube to protect the fusion point within the connector body.

A low-profile MPO connector uses a latch-lock mechanism to secure optical fibers without springs.