Coupling Light Guides TRIZ Cases

This case uses localized curvature and intermediate surfaces to confine light and cut optical transmission loss by over 70%.

Self-aligned reflective surfaces use total internal reflection to route optical signals between dies with less alignment loss.

An anti-reflective layer and reflection suppression layer reduce reflected-light interference, PDL, and WDL in beam splitting.

Conventional combiners limit AR image aspect ratio and viewing angle; curved surfaces apply asymmetric magnification in a thin profile.

This case combines photonic and electric dies with an air-filled substrate notch to reduce optical absorption noise.

This case uses an over-molded cable manager and reversible securing member to protect optic fibers and simplify tray removal.

This case shows how discrete locking and keying secure multiport fiber connections while enabling one-handed, non-destructive disengagement.

The case uses movable silicon waveguide segments and CMOS fabrication to reduce switching cost and manufacturing complexity.

This case uses below-ablation laser heating to expand ferrules, create fiber-tip air gaps, and reduce optical-fiber wear.

Varying lens prescriptions redirect ferrule laser beams to reduce eye exposure.

A tapered glass-tube coupler enables manual split-ratio adjustment across broad bandwidths, reducing FTTH SKU and installation complexity.

Pivoting platforms and spring clips support multiple optical fiber adapters while improving compactness and resistance to connector forces.

This case combines a shell and connection port insert to pack robust fiber connections into compact, easy-access multiports.

Compressible springs and a sliding latch signal incomplete seating, helping prevent optical transmission degradation.

Multiple optical cables share a back post and crimp ring, reducing footprint while removing mid-span fan outs and shuffle boxes.

A facet coupling fanout uses separate PIC and FAU pitches to limit core displacement and coupling loss in warped thin substrates.

Mechanical alignment, adhesive bonding, and low splice weight preserve natural fiber bending while simplifying management.

This case combines movable monocrystalline silicon waveguides with silicon nitride buses to reduce optical switching cost and complexity.

This backplane connector kit uses a spacer to shift routing clearance and enable pre-assembly where chassis space is limited.

A rotating reel with stationary adapters adjusts fiber length during installation while limiting cable damage, bends, and excess slack.

A segmented cap, union, and sealing assembly retrofit existing fiber optic cables, adding moisture protection without costly over-molding.

This case uses InAs/InP digital alloy layers to balance optical distribution, reduce noise, and support sensitive, high-speed APD response.

Front- and rear-loading modules organize connector clusters, helping service more cables in standard enclosures.

This case uses passive ferrule expansion to offset temperature-driven movement and sustain efficient optical coupling.

This optical circuit board uses segmented guide portions to align edge connectors accurately while distributing stress to resist peeling.

A bale-clasp mechanism combines dust covers and locking to protect LC sockets, prevent light leakage, and support transceiver removal.

A movable fiber guide and resilient biasing member maintain optical coupling and limit signal loss during temperature fluctuations.

Heater-generated refractive index gradients tune echelle grating channels in both directions while reducing tuning power demand.

End-face illumination clarifies MCF core positions for accurate fusion splicing.

This case uses a cavity-mounted reference component and insulation to shield photonic electronics from substrate noise coupling.

Stacked grating layers improve fiber coupling and reduce polarization-dependent loss.

Separate protrusions manage vertical and lateral registration between glass waveguides and PIC dies, reducing misalignment sensitivity.

Asymmetric lens curvatures and tilted waveguides shape slow-axis intensity while limiting back-reflected light in photonic circuits.

Metal routing loses signal at high frequencies; optical bridges connect photonic interposers for simpler, higher-rate die links.

A common uniboot housing combines multiple plug housings for simultaneous insertion and removal while fitting standard SFP/QSFP adapters.

This case uses micro-LED assemblies and glass interposer waveguides for low-loss, high-bandwidth die-to-die communication.

Electrostatic MEMS mirrors adjust incidence angles to offset grating-coupler variation in compact PIC assemblies.

This coupler uses crystallographic alignment and anisotropic etching to reduce fiber-to-waveguide core displacement.

Segmented claddings enable efficient coupling between different-material optical waveguides.

A silicon-integrated test structure scans a 0–π phase shift to measure 2D grating coupler PDL rapidly and accurately.

A pivotable patch module stores dust caps and tools at the front corner while keeping splice trays accessible.

A spring-tensioned bale-clasp mechanism combines LC connector dust protection, light blocking, and transceiver release.

A latch release ramp and strain relief boot enable remote connector release, supporting dense fiber panels with easier access.

A movable boot pivots the latch for easier fiber connector unlatching, while rotatable housings support polarity reversal.

A substrate optical path and reference surfaces align edge-mounted PICs in three dimensions, reducing loss and assembly complexity.

A sliding outer body compresses the cable seal while a movable connector accommodates mating-position variation.

A conversion housing and release housing secure fiber connectors while enabling axial disengagement in densely packed closures.

A 204.6–230.0 μm rear hole diameter supports fiber insertion while covered surfaces preserve injection-mold strength.

A freestanding trilayer membrane uses acoustic and magnon resonance to generate 30 GHz–1 THz current pulses beyond photodiode limits.

A layered coating on the ceramic V-groove limits dirt adhesion, helping optical fibers stay precisely positioned during fusion splicing.