Coupling Light Guides TRIZ Cases

Laser written waveguides join pre-existing paths to eliminate active alignment complexity in optical transceivers.

Absorbing and scattering devices on photonic integrated circuits manage stray optical signals.

A fiber optic buildout converter couples physical contact and expanded beam connectors through a unified housing.

A ferrule uses a sliding pressing member to compress optical fibers into a holding groove.

An optical engine embeds fibers and lenses to shield components from physical damage.

Curved concave cleaning head conforms to convex lensed ferrule end faces, resolving the geometric mismatch that prevents flat swabs from removing contaminants.

A quantum cascade laser polishes optical fiber end faces using controlled heat to remove polymer coatings and smooth surfaces.

A translating element moves within a plug housing to couple optical fibers without fiber displacement.

A liquid crystal element modulates its refractive index to couple optical signals into an integrated circuit waveguide.

Continuous rotation of the optical selector minimizes signal loss during beam steering, replacing inefficient discrete switching mechanisms.

A fiber optic cable assembly uses a predetermined connector orientation to route cables along a multiport connection plane.

An ingress protected connector uses a unitary orientation feature to lock into an adapter, preventing contamination from harsh environments.

Perpendicular joint lines align tension stresses during assembly, preventing breakage at the latch hole and enhancing structural integrity.

An optical subassembly uses an elastic metal clip to secure the ferrule within the receptacle without adhesive bonding.

Tapered optical couplers reduce signal loss during fiber-to-silicon transitions by maintaining fundamental modes through gradual geometry changes.

A hybrid optoelectronic chip uses an installation recess to secure a lithium niobate thin film modulator for optical connection.

Biasing multicore fibers in ferrule capillaries minimizes transverse core offsets and rotational misalignment, reducing insertion losses.

Segmented encapsulation layers separate optical paths from thermal sinks, reducing light absorption and heat generation in high-power fiber optic couplers.

A fiber optic splice closure uses a projection and elastic groove to lock the cover onto the chassis without screws.

A behind-the-wall optical connector uses a resilient latch to secure the ferrule flange within the plug frame.

Stationary beam launchers transmit data to rotating receivers through a splitter, reducing time delay variation and component count.

Hybrid cable assembly merges optical fibers and electrical conductors to distribute power and monitor health while reducing manufacturing complexity.

Silicon nitride waveguides reduce optical signal loss compared to silicon, while independent fabrication stages simplify the manufacturing process.

A linkage chain system secures fiber optic cables using interlocking cuffs for flexible routing and reuse.

Applying voltage triggers a phase change in the material to block light, resolving reliability issues without excessive illumination intensity.

A spring-loaded latching mechanism secures pluggable transceiver modules, reducing unintended disengagement caused by fatigue in traditional static systems.

A segmented waveguide transitions optical signals from core to sheath, reducing coupling loss and signal distortion.

Elongated holes in the HUD fastening system allow pin-shaped elements to adjust alignment, resolving stability versus versatility trade-offs.

A heat transfer member connects the light source element and driver circuit to manage thermal conditions.

Waveguides with polarization altering elements handle randomized light polarizations, resolving inefficiencies from single-angle grating reflection constraints.

Wafer-level lens assemblies align with PIC waveguides to improve manufacturing yield by relaxing alignment tolerances during packaging.

A holder with a mounting groove connects male and female connectors to shield attenuating wires from external mechanical forces.

A magnetic connector component aligns and attaches a fiber connector to an opto-electronic assembly enclosure.

A lens mount unit uses side-mounted reflectors to direct ultraviolet parallel light through a transparent window, curing epoxy adhesive uniformly from below.

Dispersed ultraviolet transmission windows in the device holder enable uniform resin hardening, preventing optical displacement caused by irregular curing.

Conductive gaskets provide volumetric electrical grounding to reduce electromagnetic radiation and improve component securing accuracy.

A chip on leadframe optical subassembly merges active components with a leadframe circuit to reduce part count.

A universal mechanical splice connector joins optical fibers of varying diameters using a single standardized device.

A recessed optical receptacle with a vent hole prevents positional displacement caused by thermal expansion of trapped air during adhesive curing.

Leaf spring locking pieces eliminate vertical and lateral gaps in optical connector adapters, preventing chattering sounds during panel vibration.

An angled reflective mirror in a vertical cavity couples light into silicon waveguides while reducing polarization dependency and back-reflection.

Radial refractive index variation in a single lens compensates spherical aberrations without complex compound structures.

A semiconductor waveguide with horizontal grating protrusions expands optical transmission angles.

A light receiver uses a ball lens and wavelength separator to condense and separate spatial optical signals.

Filler optical fibers secure to the outer jacket maintain active fiber orientation within ferrule openings, preventing bending and displacement during assembly.

Segmenting large aperture telescopes into modular arrays with fiber couplers reduces manufacturing complexity and cost.

Segmented PLC waveguides and an optical switch compensate for angular walk-off, reducing optical power loss in multi-directional scanning systems.

Segmented plug design achieves high precision positioning without requiring complex full-plug formation.

Intercepting light with overlapping regions minimizes absorption at manufacturing-defective rounded intersections, reducing polarization-dependent loss.