Coupling Light Guides TRIZ Cases

Tapered arm waveguides in a 90-degree optical hybrid minimize wavelength-dependent phase errors while reducing scattering loss.

Tilting a MEMS mirror compensates for thermal expansion in an arrayed waveguide grating, reducing wavelength drift without electrical heaters.

A switch-fabric circuit board positioned between optic circuit boards reduces electrical trace lengths to support higher data transmission speeds.

Stacked light adjusting layers filter specific-angle light to expand depth of field without increasing module volume.

A lens array adjusts beam waist positions to condense optical beams onto a common focal point.

A hybrid optical adapter couples LC and micro connectors using a spring mechanism that allows ferrule floating for precise alignment.

A fiber-optic cable sheath made of laterally flexible materials allows optical fibers to move laterally within the structure.

Segmenting the fiber array into affixed and detachable modules resolves routing adaptability constraints while maintaining alignment precision.

Alignment pins and a connector-retaining recess on the chip package edge enable direct optical fiber connection, reducing system footprint.

Selective latching on the first plug reduces insertion force and noise, ensuring reliable engagement across multiple connectors.

Integrating an optical waveguide into the module substrate core reduces signal delay and electromagnetic noise while avoiding complex production steps.

Electro-deforming oil droplets modulates total internal reflection, minimizing light absorption losses in reflective displays.

VCSEL transceiver uses wavelength division to route bidirectional signals through one fiber, reducing cross-talk and component complexity.

Segmented latch elements engage fixing grooves to resolve the trade-off between assembly strength and ease of disassembly in optical fiber adapters.

Inclined driving member moves fastening members between engaged and released positions within the optical transceiver casing.

Smart ferrule carrier reads ID tags on optical assemblies, enabling automatic discovery of fiber connections in high-density bundles.

Misaligning collimate lens axes separates signal and monitor light directions, enabling flexible component arrangement without increasing apparatus size.

Integrating restrictors into a deformable ferrule limits displacement to prevent excessive buckling and stress damage on optical fibers.

A telecentric optical assembly uses kinematic mounts to passively align optical beams between active element arrays on substrates.

Segmenting a multicore fiber into members with distinct effective core areas reduces crosstalk while maintaining high transmission capacity.

A modular remote terminal unit architecture uses direct connectors to transport data and power between the controller module and interchangeable input output modules.

Light redirecting surfaces route fiber signals through a housing window, enabling ferrule testing and inspection without removal.

Inserting the optical lens into a circuit board recess reduces module height while maintaining signal concentration.

Asymmetric optical couplers convert in-phase signals into 45-degree phase relationships within a multimode interference hybrid circuit.

A tunable optical cavity uses MEMS actuators to shift light phase and adjust effective cavity length.

A coupled resonator optical waveguide controls group velocity to create an all-pass Bessel filter for precise signal timing.

Micro controller calculates scattering parameters to adjust matching network impedance, resolving power consumption and signal quality trade-offs.

Curved base and housing surfaces enable passive alignment, reducing fabrication costs and packaging time compared to active methods.

Textured ferrule surfaces contain adhesive volume within recessed formations to ensure accurate component positioning.

Integrating a sub-wavelength grating assembly within the ferrule eliminates bulky convex lenses, reducing connector volume and manufacturing costs.

An ultra-thin glass substrate enables high-temperature processing capability beyond polymer limits while maintaining mechanical flexibility.

A microfabricated mold creates recessed fiber holes in non-polymeric ferrules to enable sub-micron alignment precision.

A closed-track optical delay module uses a curved trajectory to maintain beam quality during terahertz signal transmission.

Spring-loaded cradle holds multiple optical connectors to enable simultaneous mating with substrate receptacles.

A floating optical connector moves relative to an electrical connector to enable self-alignment during mating.

Sliding adapter modules in a fiber termination block resolve high-density cable management conflicts by integrating splitters into modular chassis units.

Segments laser and non-laser components into separate packages to resolve thermal management constraints while reducing device size.

Segmenting the cabinet into isolated compartments prevents OSP cable contamination during ISP maintenance while maintaining high routing density.

An anti-buckle feature on the latch body moves into contact with the housing under stress, preventing mechanical buckling during proof-load testing.

Male and female kits with guiding faces and detent bodies align plastic fiber cables, eliminating expensive splicing equipment requirements.

A photoaligned liquid crystal cladding modulates the effective refractive index of a silicon microresonator under an applied electric field.

A segmented ferrule uses a fused silica inner piece to enable direct laser processing of optical fibers.

Local optical transceivers compensate for signal degradation at rotary joints, reducing reliance on tight mechanical alignment tolerances.

Abutting surfaces in a housing allow simultaneous connection and disconnection of multiple optical transceivers, reducing manual operation time.

Segmented etch depths scatter light at varying angles, expanding bandwidth while reducing sensitivity to fabrication errors and environmental changes.

A connector with built-in module uses a metal cover to propagate heat from electrical components to the exterior.

Merges heat sink and shielding cover into one component to reduce thermal resistance and block electromagnetic interference in optical fiber systems.