Coupling Light Guides TRIZ Cases

Segmenting waveguides into narrow and wide sections reduces propagation losses while continuous bends minimize interface mismatch.

NIL positioning elements constrain waveguide spacing and lateral position, preventing uncontrolled adhesive flow that causes optical aberrations.

Swiveling jacket parts expose the welding point for easy field access while pre-applied adhesive ensures reliable factory bonding.

Varying core diameters align with VCSELs and photodiodes, reducing coupling loss in fiber arrays.

A wide passband optical interleaver uses controllable delay elements to improve signal separation accuracy.

Segmented phase gratings diffract light into interference regions, leveraging the Talbot effect to reduce insertion loss without increasing circuit size.

Asymmetric fastening plates secure microduct fiber tubes without lateral staggering, eliminating unused slots and reducing installation costs.

A pin clamp centers spring load on the ferrule to improve fiber contact quality in MPO connectors.

Protective insert joins optical fibers using removable attachments to shield connectors from environmental exposure and reduce maintenance costs.

A fiber alignment system uses intermediate force transfer members to apply contact pressure directly at fiber end tips.

A rotating axle distributes cleaning agent across serrated surfaces in a clamshell device for optical fiber maintenance.

A monolithic optical port-shuffling module uses total internal reflection mirrors to route signals between input and output ports.

Vertically stacked cassettes retain MDC connectors via ball bearings, resolving the trade-off between fiber density and connector accessibility.

A multilayer photonic adapter couples optical signals to silicon waveguides using an adiabatic structure.

A removable installation device enables tool-less routing of preterminated optical fiber drop cables through tight conduits.

A hybrid opto-electronic assembly uses a silicon submount to accommodate height differences between avalanche photodiodes and transimpedance amplifiers.

An angled grating coupler couples optical signals to waveguides by aligning polarization axes.

A sheet member isolates thermally conductive gel from the optical module, preventing oil leakage while conducting Joule heat to the housing.

Direct thermal contact between the receptacle and connection base transfers internal heat to external ribs, preventing overheating in communication devices.

Curved optical elements and high-index encapsulants couple microLED emission into waveguide cores for chip-to-chip interconnects.

Thermally conductive lid covers electronic die to enhance heat dissipation in optical coupling systems.

A single polarization-sensitive microring filter processes two optical signals with different states.

Reduced cross width enables dense installation while the elastic arm maintains structural strength.

A crimp body with a fiber access aperture aligns optical fiber ribbons to ferrule assemblies for reliable connector assembly.

Detectable markings on substrates and components enable precise optical waveguide alignment, eliminating complex mechanical adjustment systems.

Fan Out Wafer Level Packaging embeds epoxy mechanical features into reconstituted dies for structural support.

Removing rear-surface insulating layers eliminates charge accumulation that increases residual attracting force during electrostatic chuck detachment.

A molded interconnect device optical connector uses a metal retaining clip to exert spring force on the ferrule for stable alignment.

A ruggedized fiber optic adapter uses a resilient latch to secure connectors via linear insertion without requiring manual finger clearance.

A polarization beam splitter-polarization rotator structure separates and recombines TE and TM modes to purify optical signals.

An optical waveguide device uses an antireflective film on its side surfaces to suppress slab propagation light reflections.

Fiber setting fixture aligns optical strands for precise clamping, reducing manufacturing complexity in multi-fiber assemblies.

An integrated optical filter reflects preselected wavelengths within a connector housing, enabling unmated link testing without requiring a dust cap.

Curved grating trenches redirect reflected light paths away from the waveguide core to maintain high coupling efficiency.

A connection element transmits light beams between a source and converting device using total internal reflection.

Configurable adaptor couples bidirectional optical signals via wavelength selective terminals.

An adjustment element rotates an alignment sleeve to a predetermined circumferential angle within a fiber optic adapter mating retainer.

Monitors modal power distribution in multimode fiber to detect physical intrusions before optical power loss occurs, reducing false alarms from passive tapping.

A 45-degree mirror structure deflects optical signals perpendicular to the lateral plane of an integrated circuit backplane.

Front-access windows in the unitary housing enable visual inspection of epoxy placement, preventing wicking along the lead-in tube during curing.

Plate spring structures move metal pads against optical modules to eliminate air gaps and reduce thermal resistance.

Intermediary pitch conversion ribbons resolve alignment issues between mismatched fiber pitches and fixed splicer grooves.

Segmented optical combiner isolates laser and pumping paths using a fused large area fiber, preventing scattered light from damaging the pump source.

A four-fiber collimator couples to a single interleaver structure to produce dual optical outputs within one compact package.

Integrated retiming in active optical cables minimizes jitter accumulation, enabling high-speed communication without complex signal processing.

A waveguide with a progressively varying cross-section concentrates light while maintaining total internal reflection.

A reduced-diameter loose buffer tube design using polymeric foam and thixotropic filling.

Star coupler with mixing channel and reflective walls reduces coupling loss for plastic optical fibers in aircraft networks.

Shared free space optics route wavelengths via MEMS mirrors, eliminating OEO conversion costs while maintaining power balance.