Coupling Light Guides TRIZ Cases

A multi-fiber connector spring push mechanism provides stable seating and allows ferrule floating during side loading.

A dust-proof device with a flexible arm swings outward to create removal space in tight optical connector modules.

A semiconductor device integrates a photonic die and electronic die with a detachable optical fiber assembly.

Horizontal connection and routing zones align connectors in a single vertical plane for direct front access.

Multi-directional diffraction gratings in a waveguide system redirect light reflections from the eye to an image sensor.

Gradient index optics resolve mode field mismatches between VCSELs and single-mode fibers, boosting coupling efficiency.

Pre installed multi fiber connectors on high density cables eliminate fusion splicing to reduce connection work time.

A wedged prism refracts sub-beams at temperature-dependent angles to stabilize spectral output in fiber-optic wavelength dispersive devices.

Breakout boxes and bridges mount to network modules, routing individual fibers through protected openings to prevent clutter and reduce installation time.

A compact optical interconnect apparatus merges individual fibers into a ribbon structure attached to wavelength-division-multiplexing filters.

A bidirectional optical module uses a resin component to bend the signal path by 90 degrees twice for compact assembly.

A multi-fiber ferrule receiver accommodates multiple optical fibers within a compact housing structure.

Alignment marks enable passive lens carrier positioning to resolve mechanical misalignment and improve signal transmission accuracy.

A glass plate transmits ultraviolet rays to enable precise fixation of optical fibers within a resin ferrule.

Folded optical paths reduce device footprint while a pivotable mirror dynamically compensates for temperature-induced wavelength shifts.

Segmented photoresist masking decouples pitch from ridge height to resolve manufacturing precision trade-offs.

A laser to chip coupler uses a multi-mode section to convert beam misalignment into phase front distortion for efficient optical coupling.

A III-V compound semiconductor element bonds to a silicon waveguide layer using a connecting portion that spans a recessed area.

A light source switching apparatus uses a phase modulator to select between internal and external optical sources for fast module replacement.

Asymmetric port positioning and optical path switching resolve connection reliability issues caused by inverted plug insertion.

A fiber holder recess houses the optical fiber end to prevent adhesive contamination during assembly.

Vertically offset composite waveguide cores bridge the mode size mismatch between standard fibers and silicon chips, eliminating high substrate loss.

Buried anchoring screws fix the tension member to the clamp body, eliminating adhesive curing equipment and ensuring stable fixation strength.

A non-conductive spacer electrically isolates lead pins from the stem, preventing short circuits while enabling single-fiber bi-directional communication.

Tilted planar waveguides eliminate expensive circulators and focusing optics, reducing device size and manufacturing cost.

An extended rubber boot on a splice-on connector enables multiple splicing attempts, eliminating failures from poor cleaving or arc damage.

A pluggable optical transceiver monitors drive signal amplitude to autonomously trigger pre-set calibration sequences for amplification and modulation.

A spot size converter uses a tapered core to adjust mode diameters between waveguides.

A photonic integrated circuit uses tapered planar waveguide cores to rotate light polarization between TE and TM modes.

Light-shielding members with openings align optical paths to suppress crosstalk in high-density arrays.

An asymmetric optical receptacle lens forms two focal points to widen the depth of focus along the optical axis.

Segmented joining areas on substrate and reinforcing block reduce internal stress from thermal expansion mismatch, preventing component misalignment.

A connector uses discrete guide parts to bend optical fibers while maintaining non-contact zones that minimize lateral stress.

A pierceable membrane cover shields photonic connector fibers during transport and handling.

An intermediate refractive index layer reduces light leakage loss in silicon nitride edge couplers.

Parallel beam collimation in optical connectors maintains high transmission efficiency while reducing device size.

Laser-machined alignment features in a glass interposer enable repeatable, high-speed assembly of fiber arrays without manual adhesive bonding.

Asymmetric waveguide angles diverge reflected light while the lens collimates beams, achieving 55 dB reflection loss.

Adjusting slab heights stabilizes the interaction point across wavelengths, reducing loss and enabling compact device downsizing.