Coupling Light Guides TRIZ Cases

Embedded memory stores encrypted identifiers to authenticate optical transceiver modules, preventing unauthorized network access.

Laser fusion bonds optical fiber to composite ferrules, eliminating epoxy curing delays and improving assembly consistency.

A hybrid ferrule accommodates both angle polished and flat polished MPO connectors through specialized multi-surface geometry.

A resin optical waveguide core-neighboring region with a graded refractive index suppresses light emission to the under cladding.

Intermediary alignment port reduces sensitivity to positioning errors and decreases alignment time during wafer-level optical testing.

A waveguide connector uses a rectangular cladding shape to align optical cores within a ferrule passageway.

Segmented fiber optic cable design enables terminal exposure for connector installation within a protective splice enclosure.

Surface cutout in optical transceiver housing eliminates recesses that cause EMI leakage, improving shielding and internal volume.

This optical module folds the signal path using a reflective de-multiplexing unit and mirror, reducing packaging volume while maintaining PCB layout efficiency.

A balancing resilient member biases a connector housing forward to maintain precise ferrule alignment within the sleeve.

Cladding mode absorber with sequential refractive index zones removes unwanted light from multimode fiber combiners.

An optical connector uses a groove with an angled first optical portion to maintain positional accuracy during coupling.

Laser cleaved optical fibers with enlarged portions engage ferrules to eliminate mechanical polishing and achieve coplanar end faces.

A polarization splitter rotator converts optical signals between TE and TM states within a photonic integrated circuit.

Optical path conversion unit separates wavelengths via filters to support dual systems without increasing module space.

A surface diffraction grating diffracts back-reflected light away from the emitter, preventing damage and stabilizing photonic integrated circuit performance.

A fiber optic component uses a fused quartz glass carrier to join optical elements without adhesives.

Removable optical connectors mate with substrate grating couplers via interposer structures, reducing insertion loss and improving manufacturing robustness.

Segmented optical fiber connector design replaces complex crimped assemblies with a bayonet closing piece, enabling partial component replacement.

A transition housing system isolates optical and electrical conductors within a sealed breakout kit.

A wafer-integrated optical switch routes reflected light through a loop mirror and phase shifter to enable precise signal cancellation.

Asymmetric keys and color coding on optical connectors distinguish fiber counts and polarity to prevent misalignment damage.

Segmented housing with intermediary plug prevents adhesive ingress while hardened epoxy transfers stress to cables.

A multiple channel fiber pigtailed acousto-optic device couples output fibers to input fibers to reduce acoustic traveling time.

Moveable gates block damaging light in optical couplings until insertion completes, eliminating exposure risks without requiring protective gear.

An asymmetric tapered coupler shifts reflective tips outside the laser beam path to suppress amplified back reflections and improve laser reliability.

A tapered layer between the waveguide core and light-absorbing layer mediates optical coupling.

A multicore fiber attenuator uses distorted waveguide sections to couple propagating modes with radiation modes for controlled optical loss.

An elastic element biases a fiber optic ferrule to maintain six degrees of freedom alignment while accommodating different coefficients of thermal expansion.

Telescopic cassettes manage fiber optic signals by sliding to extend or retract internal cables, resolving installation complexity.

Asymmetric port spacing prevents secondary reflected light from reaching unintended ports, resolving crosstalk issues in LCOS optical switches.

Tapered waveguide structure couples light from passive to active layers via selective etching, eliminating submicron alignment requirements.

Glass-silicon wafer stacked platform eliminates active alignment costs by using pre-aligned microlenses and substrate features to maintain high precision.

Interlocking support brackets nest multiple splitter module rows against housing walls, resolving volume density versus installation complexity trade-offs.

Polishing the fiber end face at an angle eliminates gaps and prevents scratching, reducing optical loss while protecting the surface during assembly.

A fiber separation tool uses a fin and hook tip to guide optical fibers while a blade cuts bonding material.

A glass block with a higher refractive index extracts unwanted cladding light from an embedded optical fiber.

An integrated alignment sleeve insert and rigid shoulder secure the receptacle against 600 lbs tensile load while preventing assembly errors.

Segmented microlenses relay optical signals from multicore fibers, reducing insertion loss and misalignment sensitivity.

An integrated adapter housing multiple bushings and sleeves within a single unit to consolidate fiber connections.

A fibre optic connector uses a lateral latch mechanism to engage adaptor sockets via horizontal actuation across the body.

A three-terminal avalanche photodiode design enables independent control of absorption and multiplication region electric fields.

An unlocking member releases a locking mechanism during blade movement, automating tension application and preventing procedural errors.

An L-shaped mounting block with inner surfaces guides optical lens positioning on a photonic integrated circuit.

Segmented polishing with progressively finer abrasive films removes scratches from soft perfluorinated polymer fibers, reducing optical coupling loss.

Independent sub-dies in MEMS mirror arrays resolve yield losses from under-rotating mirrors, reducing wafer space waste while maintaining high mirror counts.

A waterproof optical connector uses a movable unit and elastic part to increase coupling force during insertion.