Coupling Light Guides TRIZ Cases

A digital data harness uses signal-specific conditioning circuits to convert analog sensor signals for transmission over fewer wires.

A compact optical-electrical converter integrates parallel conversion modules and clustered fiber ports to minimize device volume.

Transverse adapter seats receive pre-terminated assemblies to reduce installation time and network downtime.

Segmented subunits within a single housing enable over 144 fiber connections with less than 0.5 dB insertion loss, reducing termination costs.

A cylindrical lens with a dedicated trench secures an optical fiber using adhesive bonding.

Asymmetric optical fiber holding member resolves rotational alignment precision versus manufacturability trade-offs in multi-core fiber connectors.

Prisms redirect light between parallel fibers, eliminating waveguide bending loss and reducing device size.

Inward biasing flexures align waveguides against projectors, resolving structural stability and manufacturing precision contradictions.

A relief grating with specific refractive index configuration couples light into an optical waveguide substrate for augmented reality displays.

Interdigitating vertical dampers compress fluid between interleaved features to reduce the quality factor, resolving ringing delays in optical circuit switches.

A fiber optic cable transition tube provides a smooth contact surface for reliable sealing.

A thermally conductive strip extracts heat from the beam, resolving trade-offs between phase control accuracy and device reliability.

An angled fiber face and intermediate pin-hole redirect reflected light away from the active area, minimizing tailing effects in low-intensity signal detection.

Integrated molded guides and lenses expand beams to reduce contamination sensitivity while eliminating assembly tolerances.

Rib-type waveguides with slab portions reduce phase errors from manufacturing variations while maintaining high transmittance.

Segmenting chips onto independent substrates prevents overheating and allows individual component replacement, reducing product defects in complex modules.

An asymmetric curved waveguide configuration minimizes optical absorption loss by shifting the guide center relative to the electrode gap geometry.

A configurable optical assembly within intelligent cables uses ribbons to route power and signals for dynamic photonic reconfiguration.

Embedding a low-expansion reinforcement member inside the resin-molded portion prevents positional misalignment of fiber holes caused by thermal expansion.

Temperature controllers stabilize demultiplexing filters in a WDM system, compensating for laser manufacturing errors without complex precision requirements.

Segmented elastic support parts in the optical module housing reduce vibration and shock on the fiber unit while minimizing thermal expansion loads.

A cylindrical multi-fiber ferrule uses a convex spherical tip to align single-core optical fibers.

A terminal housing integrates an optical power splitter with multi-fiber and single-fiber adapters to route split signals.

A modular fiber optic connector uses a detachable rear sleeve unit to engage different plug body recesses for universal adaptor compatibility.

A sliding seat with intercommunicating grooves allows an optical fiber connector to float and adjust position during mating.

Photo-curing resin forms self-aligning optical waveguides between single-mode and multicore fibers, eliminating manual alignment costs.

Bump interconnects replace bonding wires between optical and electronic chips, eliminating the need for precise circuit board processing.

Integrated guide walls align optical fibers without expensive equipment, reducing process complexity.

A fiber optic clip uses a keyhole member and catch to secure cable assemblies on mounting surfaces.

A pluggable ONU transceiver module integrates guiding features within the bottom shell to ensure correct I/O pin insertion.

An optical connector replaces coil springs with flexible printed circuit boards to achieve a floating function while maintaining a short depth direction.

Adjustable resin thickness accommodates housing misalignment, improving thermal coupling efficiency for reliable operation.

Waveguide cores with curved bends provide wavelength-independent optical coupling and separation in silicon photonic structures.

A fixation member bonds an optical fiber to a substrate waveguide using an adhesive layer.

MEMS tilt mirrors vary the incidence angle on a fixed thin film filter, resolving the trade-off between dynamic wavelength tuning and device complexity.

An interposer board eliminates RF coaxial cables by routing high-speed signals through shortest direct PCB traces, preserving signal integrity.

A dedicated cavity alongside the trench facilitates index matching epoxy dispensing, resolving overflow risks on waveguides while boosting wafer throughput.

Asymmetric light exit areas in the waveguide device prevent photonic chip warpage, maintaining precise alignment between optical channels and fiber cores.

An elastic biasing output frame tilts to transfer pressing force, ensuring consistent fiber seating in V-grooves despite lateral misalignment.

A heat spreader dissipates thermal energy from high-power optical components through an exposed portion near the housing port.

Elastic holding arms secure internal optical connectors within a positioning frame to simplify assembly and reduce manufacturing costs.

Matched pathlength combining waveguides decouple focal length from aperture size, reducing system volume while maintaining resolution.

Segmented waveguides with overlapping diffractive elements form a continuous projected area, reducing device complexity.

A mechanical splice unit slides along a guide portion to butt-joint optical fibers with short extra lengths.

Guide grooves and coupling parts position bare fiber segments on a silicon chip, eliminating time-consuming calibration.

A delayed interferometer stabilizes the split ratio in thin-film lithium niobate tap couplers.

A polarization maintaining optical fiber polarizer uses a reduced core diameter region to selectively transmit desired light signals via interference.

A fiber probe uses a polarization control unit to stabilize laser light signals.

Varying grating widths in the coupler reduce layout area and manufacturing cost while maintaining high coupling efficiency.

Segmented packaging structures align optical components within a transparent resin module, resolving positioning precision versus manufacturing complexity.