Coupling Light Guides TRIZ Cases

A fiber array unit connector uses alignment pins and precision grooves to secure optical fibers on a support substrate.

Relocating the fiber clamp spring horizontally eliminates interference between the clamp chassis and electrode rod supporting base during miniaturization.

Variable width optical waveguide core prevents light leakage at S-shaped curves, ensuring consistent intensity reception for accurate position sensing.

An intermediate diffractive optical structure provides one-dimensional light expansion to resolve spatial uniformity challenges in augmented reality displays.

Adhesive film shields polished fiber end-faces from contamination and physical damage while preventing air gaps that cause Fresnel reflections.

Nested coarse, intermediate, and fine alignment stages in the plug enable sub-micron fiber positioning for high-yield semiconductor packaging.

Segmented ferrule boots prevent epoxy leakage and protect loose fibers without requiring de-ribbonizing processes.

Laser cleaving and interferometric feedback position the fiber end face before securing it in the ferrule, eliminating post-insertion polishing waste.

An adjustable fiber boot exit angle allows a single tray to serve diverse assemblies, reducing BOM complexity and part count.

Integrating an optical light engine into a single connector reduces physical space requirements while maintaining signal quality.

An optical bench subassembly integrates a photonic device on a base to enable precise alignment outside the final optoelectronic package.

Photocurrent feedback in an EML compensates for component degradation and calibration errors by dynamically adjusting drive current to maintain signal quality.

Integrating MEMS mirrors with waveguides reduces assembly complexity while improving wavelength tunability in optical delay lines.

A flame retardant adhesive layer covers an optical waveguide and connector portion on a substrate.

Multimode interference lens assembly focuses optical signals between spaced waveguides, reducing diffraction losses caused by manufacturing gaps.

Piezoelectric actuators with integrated strain sensors replace bulky external monitoring systems to reduce actuation voltage and insertion loss.

Lenses and mirrors redirect microLED emission into waveguides, overcoming ohmic losses to enable high-density interconnects with low power dissipation.

A dual row optical fiber array positions light-guiding fibers in offset planes using V grooves and covers on a substrate.

Pre-aligns semiconductor optical devices to housing surfaces via YAG laser welding, restricting positional deviations that cause misalignment.

Relocating the pivot point inside the housing reduces the connector footprint while maintaining structural support.

Machine learning replaces manual parameter sweeping to reduce tuning time and cost by predicting optimal settings from waveform analysis.

A rotatable capsule uses high-viscosity fluid to equalize pressure and protect fiber optic rotary joints.

Rearward movement of the release pull lever drives locking protrusions close to the housing, preventing wear and breakage during dense array removal.

Segmented shielding isolates the optical transceiver from electromagnetic interference and crosstalk, maintaining signal integrity within the connector housing.

Segmenting the ferrule and lens array creates a flat cleaning surface while preserving optical alignment.

Scattering structures on auxiliary waveguides redirect light to cameras, enabling fast optical alignment without powering the photonic integrated circuit.

A multimode coupler triggers higher-order modes from a single-mode input signal to relax alignment constraints in photonic integrated circuits.

Embedding a staircase-shaped metal coupler in the interconnect region reduces optical power loss by minimizing signal leakage at sharp bends.

Integrated parking elements store unused connectors without additional slack, resolving space constraints and accessibility issues.

Nested eccentric ferrules and optical imaging align fiber cores with ferrule axes, reducing signal loss in transmission.

Perturbations on a curved optical surface modify light beam phase to match waveguide modes, reducing back reflection and relative intensity noise.

Stacked edge couplers minimize power losses by confining incident light modes through segmented back-end-of-line stacks and tapered core geometries.

An optical rotary joint employs an intermediary coating on a Dove prism to maintain total reflection and reduce attenuation across varying media.

Collimators route optical beams through raceways to bypass glass refractive index delays.

A plug design uses a rotating inner shell to secure connections against axial variations.

Tuning the optical splitter wavelength to 1260-1355 nm prevents absorption losses that weaken 10GBASE-LRM signals.

MEMS actuators tune the cavity length in microring resonators, enabling variable free spectral range for flexible optical network channel spacing.

One-piece inner housing eliminates outer clamp shell to enhance durability and environmental resistance of fiber optic connectors.

Rearward tab latches inside coupling to release optical connector latch, reducing width for high-density mounting.

A ring resonator uses a tuner and light detectors to adjust the coupling wavelength for optimal signal intensity.

Alternating refractive indices in the waveguide extract optical modes, reducing lateral misalignment sensitivity during fiber coupling.

Segmenting the anchoring zone from the ferrule assembly isolates tensile loads, preventing proximal displacement and maintaining optical alignment.

A waveguide grating optical sensor detects position via resonance wavelength shifts without mechanical encoders.

Arcuate guide rails drive a sliding baffle to block light and dust, resolving the height increase required for high-density optical fiber systems.

A heat dissipation plate supports an amplification optical fiber with spiral wound ends, reducing deterioration at the fiber tips.

Integrated polymer lid on fiber pigtail eliminates complex dual-arm alignment, reducing assembly costs while maintaining precise fiber spacing.

Contiguous photopolymer gratings in a light guide wearable heads-up display reduce optical defects and seams while expanding the field of view.

Segmented upper and lower boards enable easy extraction of fractured optical fibers, improving manufacturing productivity.

Optimized cladding birefringence in a planar waveguide equalizes mode velocities to eliminate thermal lensing and stress birefringence at high power levels.