Coupling Light Guides TRIZ Cases

A ribbon transition tool modifies 200 μm fiber spacing to 250 μm using spreader and straight combs.

Adjustable tap points enable customizable spacing and configuration, reducing installation time and costs while accommodating diverse data center layouts.

A pair of elongated tapered waveguides replicates the pupil in one dimension, expanding the eye-box and field of view while maintaining projection distance.

A polarization rotator uses a second waveguide core with a reversibly variable refractive index to enable dynamic mode switching.

Dynamic coupling elements reconfigure waveguide connections to implement complex filters without physical redesign.

Segmented dispersion and imaging optics route beams through a universal switching matrix, reducing device complexity while scaling network capacity.

An optical signal interferometer in beam steering OPAs compensates for process dispersion errors, improving radiation pattern accuracy and device reliability.

An annular optical shifter uses delay waveguide loops to store and shift optical signals.

A unified optical connector member aligns waveguide and fiber axes via dedicated retention structures.

Integrated lenses reduce material costs and complexity in Combo PON products by simplifying the optical path.

A linearized directional coupler uses a specific waveguide spacing profile to achieve controlled variable coupling for optical signals.

A galvanometric scanning system draws polygonal or elliptical marks around a target point to establish precise geometric centers for calibration assessment.

Segmented extender ports with integrated push-button securing members extend optical cable drops in rural networks while reducing installation complexity.

Pre-compressed resilient members maintain consistent alignment between ferrules and lens members, eliminating variable spring compression issues during mating.

Multi-hole fiber coupler and depressed-index single-core fiber reduce coupling losses and crosstalk by maintaining core alignment and modefield properties.

An oblique micro lens array paired with a complementary fiber holder minimizes back reflections and alignment complexity.

A compact mode-wavelength selective switch uses a mode separator module and beam steering mirrors to route optical signals.

A fiber optic cable bending device induces controlled signal attenuation through a curved groove mechanism.

A pivoting flap with a curved shape contacts the plug's tubular sheath during insertion.

An integrated optical communication system couples photonic and electronic circuits via a redistribution structure.

Different groove pitches in the support member resolve pitch mismatch between semiconductor devices and fiber arrays, reducing signal loss.

A rotatable outer housing advances to compress a cable seal and fasten the connector.

Depositing a thin-film filter directly on a ferrule surface replaces bulky, costly filter modules with compact, low-cost components for field testing.

A blood vessel optical fiber guide wire transmits light through an internal core while a hydrophilic coating reduces friction against body liquids.

A magnetic light detection element uses ferromagnetic layers to convert optical signals into electrical resistance changes.

Linkage mechanisms lock shutter plates to prevent dust entry, resolving accidental opening issues.

An optical wire manufacturing apparatus uses image acquisition to inspect wire shape and position before triggering ultraviolet curing.

Segmenting the optical probe into discrete fibers enables parallel non-contact scanning, maintaining surface measurement precision while increasing speed.

Segmented grating patterns confined within coupling regions reduce optical loss and improve signal transmission quality across frequencies.

A fusion splicer uses separate heating devices and a control unit to manage thermal cycles for resin reinforcement.

A guiding connector uses a ventilative recess to discharge gas from the positioning section during optical fiber assembly.

Tapered fiber coupling directs photons onto a short superconducting nanowire, reducing timing jitter and dead time while maintaining high detection efficiency.

Reflective coatings on lightguide surfaces redirect light rays to expand propagation angles, bypassing high refractive index material costs.

Curved optical elements focus laser beams onto substrates to create direct metallurgical bonds.

Angled lead-ins in the alignment sleeve guide ferrule collars to prevent jamming, maintaining fiber separation distance in high-density panels.

A fiber management spool routes optical fibers through a tray to maintain consistent lengths.

A multi-mode interference waveguide polarizer uses a slit to separate orthogonal light waves.

A 400G silicon photonic module embeds optical waveguides in a PCB recessed groove to route signals via microlenses.

A segmented optical element reduces transmission by 40% while the annular pattern guides self-alignment, eliminating complex setup procedures.

Elastic cylindrical holes in optical connector housings deform under pressure to align fibers and suppress connection loss.

Laser-induced breakage generates stressed regions to separate substrates with minimal protrusion, reducing optical insertion loss.

Deformable membranes steer optical beams within suspended waveguides, eliminating air-waveguide interfaces that cause unwanted reflections and crosstalk.

Asymmetric ferrule features guide optical fibers into precise rotational orientation during connector insertion.

Vanishing core waveguides bridge refractive index mismatches to prevent unauthorized tapping while maintaining signal quality.

An in-plane photonic device uses optical mode matching across an isolation gap to transmit signals between waveguides.

A composite die integrates an embedded optical connector to route light flexibly, resolving the trade-off between coupling versatility and device complexity.

Spatially separating fiber and component interfaces via an optical waveguide reduces mechanical alignment sensitivity while lowering manufacturing costs.

A fiber optic connector assembly uses a separate sleeve and tapered boot to define primary and secondary grooves for secure sealing.

A splice enclosure features a cable entry board integrating mechanical and heat-shrink waterproofing options for versatile fiber handling.

A fiber management device organizes optical fibers into loops within a detachable housing to maintain minimum bend radius.