Coupling Light Guides TRIZ Cases

Pre-assembled ferrule units resolve the contradiction between connector head volume and pipe passage, enabling quick on-site assembly.

Optimizing the curvature radius of a multi-core ferrule minimizes optical loss and reduces manufacturing precision requirements.

Removable covers seal passageways in a fiber access terminal base and dome cover to protect internal components from environmental intrusion.

Segmented grating structures with sloped sidewalls redirect reflected light to reduce optical return loss in edge couplers.

Ring structures with optical couplers inject light sequentially to detect reflective signals, isolating faults that disrupt bus topology sensing.

A protective caddy holds duplex optical fiber connectors within recessed receptacles to shield ferrules during duct insertion.

A pluggable active optical cable connector integrates a spring-loaded locking mechanism to secure the lens connection section within an optoelectronic module.

Segmented coarse and fine alignment features reduce device complexity while maintaining high reliability under vibration.

Integrated cam mechanism simplifies field installation by eliminating complex assembly steps and specialized tools.

A monolithic photo detector integrates control circuitry to apply specific voltages for precise carrier separation and current flow management.

Mandrel bending induces controlled loss in optical fibers, enabling non-intrusive cable tracing without unplugging endpoints.

Bonding optical chiplets and laser dies with a sub-10 μm glue layer reduces coupling losses by minimizing the distance between components.

A connecting sleeve maintains optical coupling between detachable modules and the cable, allowing faulty module replacement to reduce material waste.

A connector substrate with dual grooves accommodates different optical fiber splices.

Matching metal reinforcement plate and plastic base thermal expansion coefficients eliminates alignment drift across temperature variations.

Segmenting the shutter and slider with independent elastic resetting members reduces the gap between components, preventing dust ingress into the socket.

Position sensors and a calculator track the blade edge to eliminate movement errors that waste the cutting tool.

A beam splitter with a light absorbing unit on its fourth surface splits incident light into transmitted and reflected components.

Modular snap-fit assembly eliminates complex splicing tools, reducing installation time while ensuring sealed connections.

A reservoir portion stores adhesive to fix a manipulation lever within an optical module.

A ball lens array interrogates multiple directions simultaneously to boost signal-to-noise ratio.

Complementary arcuate lens surfaces reduce manufacturing complexity while a compliant layer minimizes optical interference for reliable light transmission.

Resilient plates in this fiber optic adapter secure panels via elasticity, solving loosening and enabling modular slot configurations.

A multi-fiber optical connector uses a twist-to-lock fastener and integrated take-up arrangement to manage excess fiber length.

A ferrule-less optical fiber connection system uses bare fiber holders with alternating alignment and clamping channels to secure interconnects.

An optical circuit design reduces reflected light impact on the source using coupler intensity ratios.

An optical block mounts transmission members at calculated positions to align optical elements without active processes.

A coaxial pin assembly with hermetic beads connects integrated circuits to waveguides.

A flat-plate light-receiving package stabilizes monitor reception sensitivity using a U-shaped concave holder and retaining holder.

A wavelength-selective path-switching element uses coupled optical waveguides to route signals by wavelength.

Heating adhesive below its glass transition temperature prevents collapse during bonding, maintaining yield and reliability.

Segmented optical systems redirect and condense light beams between multi-core fiber arrays, reducing system size by eliminating single-core fan-out structures.

Variable clearance in the split sleeve allows dynamic shifting under side loads, reducing optical power changes during agitation.

Opposite spring winding directions balance torque to maintain fiber alignment in multi-fiber connectors.

A plastic optical fiber sits inside a holding member recess.

Binary tree MMI stages enable non-uniform light splitting to suppress sidelobes beyond 13 dB while reducing process deviation sensitivity.

Embedded protective box with cushioning material absorbs bending strain at fiber optic cable exit points in core-stiffened composites.

Rectangular optical substrate aligns parallel to storage region sides while maintaining precise waveguide coupling angles.

A wavelength selective switch uses a cylindrical lens to focus discrete channels onto a steering element for independent redirection.

A sliding stopper pin moves within an accommodating slot to secure optical fiber plugs in a socket body.

A sawtooth grating coupler integrates a polysilicon layer and back end of line stack to direct light into waveguides.

Bundling fiber subunits via a crossover distribution unit reduces connector count and signal loss in data center switch interconnects.

Photopolymerization creates a gradient-index micro-bridge that reduces connection losses below 0.15 dB between plastic and silica glass fibers.

A transparent glass substrate transmits ultraviolet light to cure bonding adhesive within a groove on a silicon photonics chip.

A tapered light coupling material converges optical signals into a waveguide via internal reflection.

Radial expansion of a staking pin cavity secures fiber-optic connectors, resolving installation precision trade-offs.

A substrate with pre-configured apertures aligns optical transducers and fibers, resolving the trade-off between precision and manufacturing time.

An optical sub-assembly integrates an OTDR filter to reflect monitoring light signals back into the fiber.

Time-division multiplexing in a single-optical-fiber bidirectional transceiver reduces optical fiber usage while maintaining communication reliability.