Coupling Light Guides TRIZ Cases

Thermal oxidation creates precise silicon inverse taper tips to reduce coupling losses in photonic devices.

Direct core contact eliminates coupler-induced scattering loss, reducing propagation loss in silicon oxide clad waveguides.

Rotating the integrated transceiver around a ball lens center maintains parallel light reception and transmission axes for stable spatial optical communication.

Applying separate X and Y voltages parks a MEMS mirror diagonally, maintaining position when one high voltage channel fails.

A photoelectric mixed substrate integrates a waveguide unit with layered ground wires to shield signal lines from electromagnetic interference.

An elastic sheet and tongue on a metal clip press against panel surfaces to eliminate rattling in optical fiber adapter mounts.

A fiber optic cable transition uses an elastomeric front boot to guide and compress furcation tubes within a rigid housing structure.

Planar dielectric waveguide structures deposited at low temperatures transmit optical signals with minimal film stress.

An inclined connection angle on a flexible circuit board reduces bending losses while maintaining mechanical strength for compact optoelectrical arrays.

Fiber alignment cavities in the lens module position optical fibers to reduce signal attenuation caused by misalignment at mating interfaces.

A scavenging photodetection device directs collected light to a photonic integrated circuit while monitoring alignment via uncollected light.

An optical interposer reduces insertion losses below 1.5 dB by minimizing spatial expansion and preserving optical modes.

Dielectric strips bridge mode size mismatches to minimize transmission loss in photonic circuits.

A suspended membrane waveguide confines photons and phonons to enable strong guided-wave stimulated Brillouin scattering.

Nested sleeve units cover component junctures to shorten optical fiber connectors while friction members prevent slippage.

A photosensitive glass ceramic substrate forms optical couplers through UV exposure and crystallization etching.

Reflective curved surface alters light propagation to reduce attenuation, resolving positioning accuracy issues during waveguide manufacturing.

Truncated cone geometry condenses light from porous VCSELs to improve measurement accuracy without complex alignment.

Elastic hook portion locks collar portion inside plug housing concave portion, reducing part count and assembly complexity.

A transparent protective medium prevents oxide chemical reactions at abutting fiber ends, maintaining low optical loss.

Segmented second latches with elastic engaging portions resist oblique forces on the inner housing, preventing unintentional release during operation.

Lateral insertion through a narrow guide opening resolves fitting difficulties around large fiber stubs while maintaining maximum EMI protection coverage.

A reflow-compatible assembly adapter encloses packaged optoelectronic modules to enable robust mechanical support and thermal dissipation.

External heater couples through suspended metal strip and semiconductor barrier to tune wavelength without introducing parasitic current paths.

Angled optical modulators minimize the gap between waveguides, reducing chip area while avoiding high-frequency signal interference.

A probe device inserts optical fiber probes directly into v-groove couplers on an optical integrated circuit wafer.

A slip ring uses optical emitters and detectors to transfer data between rotating parts without physical contact.

Beam-splitting coatings on optical coupling units enable monitoring without disrupting light guidance.

A connector module aligns optical fibers via a coupling hole, eliminating costly active alignment processes.

Optical backplane extension modules with dense fiber optic connectors enable direct high-density optical connections to information processing modules.

Heater resistance monitoring through a bridge circuit controls sleeve heating, eliminating external thermistors and reducing power consumption.

Angled port arrangement guides optical fiber cables toward a central convergence point, resolving scattered cable bundling issues in passive optical networks.

Angled mirrors and dielectric filters resolve manufacturing difficulties of forty-five degree structures, enabling efficient multiplexing in polymer waveguides.

A dispersion-compensative optical assembly uses two grating devices to adjust light propagation direction based on wavelength.

Segmented heat pipes connect to contact slugs through a blind mating interface, resolving overheating issues in hot-swappable optical modules.

Snap hooks in the retention body engage recesses to align fibers, reducing stress on optical fibers during termination.

A frequency selective optical coupling device controls light transmission via heated media to generate entangled photon pairs on a chip.

A method aligns single-mode and multimode fibers by modally decomposing light radiation to measure secondary mode power.

Segmented compartments separate feeder and branch fibers, resolving complexity trade-offs while improving network maintenance access.

Surface tension during solder reflow automatically positions an optical socket, eliminating costly manual alignment processes.

Segmenting the motor and positioner allows larger motors while keeping fibers straight, preventing performance loss from bending or irreversible assembly.

Precision-formed metal ferrule grooves provide an interference fit for optical fibers, eliminating epoxy use and reducing insertion loss.

Graded SiGe buffers reduce lattice mismatch and dark current while maintaining quantum efficiency.

A grating coupler diffracts light at a shallow angle and reflects it through the substrate to couple optical chips.

A fiber module uses a downward ramp to guide cable onto an adhesive surface for clean routing.

Segmenting the fiber bundle into two bodies reduces alignment complexity, enabling high-density connectors with low optical loss.

A coaxial photodetector integrates a filtering assembly within its structure to guide and filter light beams directly.

A tunable light source uses a wavelength filter to direct maximum light quantity to a specific output port for monitoring.

A lidar rotor counterweight structure manages thermal output while maintaining mechanical balance.