Coupling Light Guides TRIZ Cases

Composite jacket layers and a flexible shroud seal the optical transceiver module against extreme temperatures and environmental factors.

A polarization rotation beam splitter uses a dedicated rotator to transform combined optical modes into orthogonal output states.

An integrated fixing device eliminates snap-fit connection points on a flexible protection part, preventing cracking during field installation.

Varying refractive indices in the grating coupler reduce back reflection and improve coupling efficiency for silicon photonics applications.

Segmenting the connection structure isolates the adhesive from the light path, suppressing coupling loss caused by capillary creep and laser modification.

A beveled heat sink uses a cam structure to press an optical transceiver against thermal interface material, preventing shear damage during insertion.

A micro-ferrule pre-terminated micro-cable assembly uses segmented connectors to boost optical fiber density within compact cross-sections.

Hollow metal waveguides route optical signals through reflective metallic walls to enable dynamic reconfigurable crosspoint switching.

Widening the boot insertion part prevents cracks in thin ferrules while maintaining high-density optical fiber connectivity.

A ferrule integrates second-type optical channels between first-type channels to increase density.

Automated handling tool cleaves and bonds optical fibers within ferrules for precise array assembly.

A V-groove channel with a tapered undercut reduces water pressure during dicing, preventing substrate damage and contamination.

A non-reciprocal coupler isolator uses transverse magnetization to achieve optical isolation between adjacent waveguides.

Asymmetric ferrule holes and clad key elements align multi-core fiber cores, reducing splicing complexity while maintaining signal transmission reliability.

A connector uses a depression section and cover member to flatten an optical fiber for precise alignment.

A tapered optical detector senses laser misalignment via reflected collimated light, reducing current requirements and improving long-term stability.

A U-shaped spring clip secures an optical nosepiece within a module shell using resilient head pressure.

Narrow optical filtering removes dispersed spectral components from DPSK signals, reducing inter-symbol interference and improving OSNR sensitivity.

An angled blocking structure prevents adhesive mixing between loading and multiplexer regions, reducing assembly failure rates.

A cylindrical ferrule alignment sleeve uses projecting tabs and snap-fit features to secure optical connectors within an adapter housing.

Through bores in the support element eliminate beam spreading and signal attenuation caused by glass plates.

A communication module handle uses a hinge and detent to rotate the grasp between extended and collapsed positions.

A visible light source emits diffused illumination through optical fibers when laser transmission stops.

A jig with retaining parts secures optical fibers along the longitudinal axis, preventing twist-induced transmission loss.

An optical connector lens element uses a specific air gap to adjust the focal point position relative to the fiber end face.

A passive optical subassembly uses a substrate-based alignment reference device to position collimating optics and fiber ferrules without active adjustment.

A shuttle pluggable optical connector aligns fibers via a nested ferrule assembly to reduce physical footprint.

A U-shaped conduit structure routes fiber optic cables through shelf enclosures using integrated fastening and engagement anchors.

Surface ground wiring patterns connect optical module terminals to a common pad, reducing carrier substrate stress and stabilizing potentials.

A pluggable transceiver retainer system secures optoelectronic modules within network switch cages using a sliding handle and occlusion members.

Segmented alignment features reduce debris sensitivity and improve epoxy bond uniformity while handling increased waveguide density.

Segmented fiber connectors with magnetic attachment points secure optical fibers into photonics die V-grooves, reducing assembly complexity.

Polyimide resin covers light emitting surfaces to prevent oxidative discoloration in optical coupling devices.

Parallel optical modulators and waveguides convert radio frequency signals into multiple optical channels, reducing noise figure and increasing dynamic range.

A fusion splicer moves movable stages apart to release tension on optical fibers before opening the windbreak cover.

Distinct output and response channels prevent signal interference, eliminating bulky circulators.

Integrated molded coupling device eliminates active alignment calibration by permanently fixing prism position within the housing.

Ruggedized indexing terminals simplify outdoor installation while maintaining network reliability.

Waveguide coupling directs photons into straight nanowire sections, eliminating current crowding and blind spots while maintaining high detection efficiency.

Adjustable groove part mechanism positions optical fibers with high precision while reducing manufacturing costs through component segmentation.

An internal isolator assembly uses a Faraday rotator to block returned light in multi-port optical switches.

Resilient sheets in the shutter frame open automatically upon insertion to prevent dust accumulation and physical damage on the connection face.

Parallel insertion triggers a self-service release, eliminating manual actuation space and preserving the top face for heat dissipation.

A cascaded MMI coupler configuration splits optical signals across non-power-of-two waveguides using asymmetric coupling structures.

A translucent ferrule with a mirror portion reflects light from an optical fiber into a substrate waveguide, simplifying coupling alignment.

An adiabatic waveguide polarization converter transforms unknown single-mode light into defined modes using gradual width variations.

Grating couplers redirect optical signals into the die to reduce attenuation and crosstalk inherent in copper channels.

A payout spool integrates a disconnect and reconnect device to manage cable tension during rotation.

A fusion splicing apparatus moves V-groove blocks and holding units to align optical fiber axes.