Coupling Light Guides TRIZ Cases

Integrated MEMS optical beam waveguides replace electrical interconnects to resolve bandwidth and power trade-offs in high-density die stacks.

Positioning pillars engage holes in a holding member to align the fiber core, preventing loosening during assembly.

Segmented air trenches increase undercut volume around micro ring resonators, resolving the trade-off between thermal efficiency and mechanical reliability.

A bare fiber connector uses precision alignment channels and clamping plates to secure optical fibers without ferrules.

A light guide plate uses multiple separation surfaces to split incident image light into reflected and transmitted components for uniform luminance.

A MEMS photonic switch uses a bias voltage to adjust a nano-gap width in a silicon waveguide crossing, redirecting light propagation.

A facet optical coupler uses a dielectric-filled trench to position a silicon waveguide above the substrate for horizontal coupling.

A segmented optoelectrical connector housing applies uniform resistive forces to electrical wires and optical fibers for stable connections.

Segmented optical fiber module separates coated and bare sections to enable independent rotation angle adjustment.

A power control circuit manages connections between power-supplied terminals and a signal processing circuit based on applied voltage levels.

Thermally shaping the fiber end and depositing a hard coating reduces back reflection without requiring keyed orientation for alignment.

A multi-core fiber arrangement method uses a grasp rotation jig to align core arrays from the side face of a projecting end.

An optical receiver module uses an integrated lens and mirror to redirect light onto a photodetector.

Passive alignment uses lid grooves and substrate ribs to position optical fibers, reducing manufacturing complexity.

Common stationary heatsink replaces multiple floating units, reducing complexity while managing compounded heating from upstream modules.

A bi-directional optical module body uses a tapered bore to secure the WDM filter via ultraviolet curable adhesive.

A supplementary jig offsets the optical axis to extract and collimate beams from a laser diode for precise lens positioning.

Angled optical fiber coupling component uses a metal reflective film on the bevel to maintain high reflectivity.

An alignment pin extends through a PCB, optical coupling device, and external component to maintain precise positioning.

Bonding separate filter substrates increases aggregate yield by limiting complexity per wafer while maintaining alignment precision.

Rotatable fastener with hook grips rack angle to replace screw attachment, reducing labor time while maintaining fixation reliability.

Dual lenses with optimized curvature profiles reduce decentering errors while maintaining back focus length for stable coupling.

A rotatable circular waveguide structure routes data signals through a foldable device hinge using electromagnetic radiation propagation.

A tapered fiber bundle merges multiple amplifier outputs into a single aperture to achieve coherent beam combination.

Extending arms on the connector cover guide the reflecting connector for snap-fit engagement, protecting alignment pins from damage during insertion.

Quasi-periodic spacing between emitter subarrays directs constructive interference to steer the main optical beam.

Fabricating optical waveguides within the vertical span of a metal stack during back-end processing.

A multi-purpose rotatable boot assembly enables polarity change and remote release in compact fiber optic connectors.

A connectorless optical sub-assembly embeds laser transceivers in a molded polymer package to reduce avionics weight.

Arrayed waveguide grating router routes multiple dense wavelength division multiplexed channels to photodetector arrays for power level monitoring.

Segmented housing and dynamic lateral walls allow tiered adapter reconfiguration, eliminating complex module stacking to reduce labor.

A grating coupler with a middle-raised cross-section and varying duty cycles reduces light loss and back reflection to improve coupling efficiency.

Collimator patch cords rotating at half rotor speed eliminate photodiodes, enabling bidirectional analog signal transmission through the joint.

Relay optics in an adapter tip redirect non-parallel inspection light from duplex connectors to enable simultaneous imaging without tilting the microscope.

Segmented housing with elastomeric seals prevents moisture ingress while deflectable latches automatically retain connectors in outdoor ports.

An optical signal isolation device integrates a circulator and wavelength-selective filter to route diagnostic signals away from communications paths.

Segmenting the latch from the clamp overcomes height limitations, enabling closer optical axis positioning and improved assembly flexibility.

Stacked optoelectronic chips on thermally connected substrates increase component density in optical modules.

A planar optical telescope uses a waveguide array to collapse the imaging system into a flat panel configuration.

An optically transmissive pick-up tool directs ultraviolet light onto adhesive edges, resolving shadowing from metallic tools and ensuring uniform curing.

Sliding control actuates cantilevered latch to release fibre optic connector, enabling polarity reversal without reconfiguration.

Integrated housing merges body and alignment features to reduce component quantity while resilient latch prevents breakage during removal.

Non-linear tapered waveguides reduce footprint and fabrication sensitivity while maintaining wavelength-independent 50:50 splitting ratios.

Stacked joint boxes accommodate multicore fibers to process individual light beams across separate cores.

Transmissive diffractive optical elements separate wavelengths along distinct beam paths without reflection.

Segmented adjustment member rotates the ferrule for pre-curing alignment, preventing angular deflection and boosting production efficiency.

Segmenting the module into distinct functional zones allows easy replacement of control components without disturbing hermetically sealed optical parts.

An expanded beam connector replaces physical contact with a recessed lens and epoxy attachment, reducing signal attenuation from dust in harsh environments.