Coupling Light Guides TRIZ Cases

Segmented digital input circuit cells enable parallel calibration of optical phased arrays, reducing device complexity while maintaining beam control precision.

Segmented openings in a tool-less grouping apparatus enable simultaneous insertion and removal of multiple fiber optic connectors, reducing labor costs.

Flame-retardant lid parts and geometric transitions prevent fiber fracture and combustion from cladding mode light leakage.

A thermal protective layer covers optical module surfaces to enable safe handling during removal.

A self-focusing region in the ridge waveguide focuses optical signals from the slab waveguide to prevent scattering.

Snap-fit coupling joins the molded ferrule holder to eliminate expensive automated injection molding and reduce assembly labor costs.

A single lens collimates and focuses light from multiple core portions into corresponding cores within an optical coupling structure.

Suspended polymer waveguides eliminate silicon scattering losses in a polarization splitter rotator, achieving low insertion loss.

A fiber optic strain relief device uses a compression cap to secure strength members against a shoulder washer.

Segmented taper rib converters and MMI couplers enable broadband TM-to-TE conversion while tolerating fabrication variations.

Independent bail rotation prevents unintentional extraction by decoupling pivot movement from slider translation, ensuring secure cage engagement.

Angled vent walls expand surface area to drive airflow through the connector chamber for improved heat dissipation.

A terahertz wave generator uses phase adjusters and waveguides to combine multiple signals into a single output beam.

An L-shaped hook structure engages convex fixing structures on segmented outer frame units to secure the assembly without visible fasteners.

An arrangement converter links two-dimensional multicore fibers to one-dimensional optical devices via reconfigurable waveguide arrays.

Segmenting coplanar polishing from angular compensation via a glass wedge plate resolves the trade-off between high return loss and manufacturing complexity.

Auxiliary member shifts coupling members to release ferrule ends, eliminating tool requirements and preventing component damage during MPO adapter maintenance.

A ferrule capillary with a coated-portion storage hole holds the bare and coated fiber portions to enable rapid fusion splicing at the site.

A field tester uses a photodiode array to measure optical power and polarity directly from multi-fiber connectors.

Aligns multicore fiber cores with planar waveguides via nested carriers, eliminating 90-degree deflection complexity.

A universal optical coupler uses a tapered structure to expand light beam spot size for external fiber matching.

Vertical splitter and feeder panels minimize cabinet footprint, enabling cost-effective fiber upgrades in constrained spaces.

Integrated press-molded shutter member reduces parts count and production costs while maintaining reliable laser shielding.

Buried alignment fiducials allow automated machine vision systems to align waveguides with high precision, eliminating manual microscope processes.

Higher expansion adhesive absorbs stress to stabilize optical path and reduce casing deformation.

An MPO loopback assembly uses angled ferrules to create air gaps that manage light transmission and reflection losses.

Pre-formed alignment features on a transparent substrate enable passive optical coupling, eliminating costly active alignment procedures.

A grated optical waveguide integrated capacitor structure enhances modulation efficiency through direct electro-optic phase shifting.

A fiber optic cable assembly uses a deformable retention component to secure the cable jacket within a passage.

Pressing jig latches chassis to secure receptacle, preventing high-frequency-wave signal leakage.

A lens holder assembly uses bore relief zones and groove alignment features to support GRIN lenses for optical connectors.

Varying round-trip lengths in cascade ring resonators align resonance wavelengths to input light, eliminating high-power heating adjustments.

Laser-written waveguides replace mechanical alignment to resolve integration complexity while maintaining compact form factors.

A ferrule body with a recessed optical interface and protruding fibers reduces misalignment caused by thermal expansion mismatch in high-speed data transfer.

Optical imprinting forms a 3D tapered waveguide to minimize loss from fiber-to-PIC size mismatch.

A pre-aligned cradle pocket positions an optical ferrule relative to substrate waveguides, bypassing copper speed limits for high-speed data transfer.

Fixing only the waveguide region prevents thermal stress from displacing the optical axis in integrated receivers.

Laser etching creates precise alignment features in segmented ferrule substrates, enabling accurate fiber positioning without exceeding molding process limits.

Integrating VCSELs and photodetectors on a single substrate eliminates complex packaging while maintaining high bandwidth interconnects.

Centralizing laser sources reduces node weight and power consumption while maintaining reliable aircraft optical communication networks.

Mechanical datums on an optical socket align with interposer features, increasing solder placement tolerance and reducing flip chip assembly complexity.

A 2D WDM optoelectronic engine combines multiple laser wavelengths using a planar lightwave circuit multiplexer.

A low profile fiber distribution hub uses a pivotally mounted swing frame to slide termination modules for direct connector access.

A compact polarization beam splitter uses cascaded restricted multimode interferometers to separate TE and TM modes.

Bonding inner tubes and strength filaments to a housing anchors the breakout assembly, preventing fiber damage during installation.

An M×N wavelength selective switch module uses a beam expander arrangement to route channels through shared optical paths.

Depressed actuators on the cable boot assembly collapse into receptacle cut-outs, resolving access obstruction in high-density panels.

Atomic layer deposition creates a thin-film stack that blocks ambient moisture, preventing refractive index changes in optical edge couplers.

Collimating lenses reduce light energy density to relax alignment tolerance specifications, improving manufacturing yields for optical fiber couplers.