Coupling Light Guides TRIZ Cases

Dual-mold side injection creates a unitary ferrule controlling six mechanical degrees of freedom to reduce optical insertion loss.

A wavelength selective switch uses a dual-core optical fiber array to split signals into distinct spectral band regions for independent control.

Segmented crimp bands grip cable jackets and strength members to withstand 75 pounds of tensile loading during conduit installation.

Gearbox IC in connector assembly converts data rates between optical transceiver modules and system circuit boards.

A twin-arm waveguide with gradually narrowing spacing converts light from a standard input to a slot waveguide.

Integrated positioning hooks and clamping units reduce component count, volume, and material costs for dense panel mounting.

Segmented refractive index profiles reduce crosstalk and simplify manufacturing.

An optical zooming system with a motorized lens and camera mechanism enables precise fiber core alignment.

A subwavelength grating structure with a varying fill factor improves photon transfer efficiency while maintaining constant waveguide width.

A multiplexer combines light beams using polarization state changes and beam adjusting elements to simplify optical signal routing.

A hot-pluggable transceiving unit processes IP packets via a dedicated processing unit to enable control plane management within the device.

Cylindrical rod spacers define vertical offsets in an optical assembly, relaxing lateral alignment tolerances while reducing coupling loss.

Optical ferrule assembly secures stripped cladding to a fiber retainer for stable rotational alignment.

A field assembly optical connector uses a radially contracting caulking stand to secure the fiber sheath and tension member.

Inner crimp tube receives cable strength members while a crimp sleeve secures folded ends to isolate fiber splices from tensile forces.

Universal ferrules in this optical fiber cable assembly enable arbitrary bending, resolving the trade-off between precise positioning and handling flexibility.

Cutting a gradient index lens to a specific length optimizes beam homogeneity and prevents leakage.

Replacing mechanical clamping with spliced array fibers reduces device volume while maintaining beam quality through uniform laser heating.

A mode-dependent loss measurement device generates a transfer matrix via intensity measurements across spatial modes to determine transmission loss differences.

Segmenting the optical path with a rear blind mating interface allows line card removal without disconnecting front-panel fibers, reducing service time.

An optical transceiver assembly merges receivers and transmitters into a shared cavity with wavelength division multiplexers.

A ferrule with a flange and coil spring biases the optical fiber within a plug frame to maintain precise alignment.

Replacing mechanical fiber assemblies with integrated planar waveguide cards reduces module depth from 90 mm to 5-10 mm for Next Generation Data Centers.

A glass plate supports an optical waveguide structure during fabrication to enable precise mounting and reflection surface formation.

Tunable drop filters dynamically allocate wavelength bands across optical waveguides, resolving static bandwidth constraints and reducing arbitration latency.

Segmented substrates with pre-aligned through holes clamp the optical functional layer to the fiber, reducing lateral alignment precision requirements.

Photo-labile protecting groups on planar waveguide linkers enable precise binding site creation along predetermined lines.

Middle portion melting adheres components to prevent optical fiber bending and rod dislodgment.

Dynamic phase tuning in optical waveguides reduces back scattering return loss without requiring bulky external isolators or exotic materials.

A high relative refractive-index difference optical fiber fusion-spliced to standard fibers within an accommodating member.

A ferrule-less fiber optic connector uses elastomeric alignment structures to position optical fibers within a connector body.

Liquid fills the gap between an optical mount and optoelectronic chip to enable passive spatial relationship determination.

Shaped ferrule cradle defines exact fiber protrusion to eliminate thermal expansion gaps and reduce back reflection.

A multi-tip waveguide coupler with a tapered second waveguide relaxes horizontal alignment tolerances for photonic integrated circuits.

Integrated elastic shutter member blocks high-power laser beams without separate caps, ensuring eye safety and reducing adapter complexity.

Particle swarm optimization defines segment widths in a multi-mode interference coupler, achieving less than 0.1 dB power unbalance across the C-band.

A glass plate and liquid crystal polymer ferrule structure holds optical fibers in precise alignment, suppressing thermal deformation to reduce optical loss.

Segmenting multi-core fibers into routed single-core strands resolves the routing difficulty of dense optical networks.

A dual-lens optical fiber connection structure aligns multi-core and single-core fibers to reduce component count.

A hot-pluggable transceiving unit integrates a programmable processing component within a standardized housing to encode or decode data signals.

Optical fiber connection assembly prevents spark propagation through flameproof passages without casting compounds.

A fiber coupler device integrates a light stripping element to remove stray optical energy from the cladding region.

Segmented housing and inverted plug design shorten the rear portion, saving cabinet space while maintaining reliable optical signal transmission.

A pluggable optical module adjusts modulation amplitude via a control unit using a look-up table for accurate signal output.

An automatic shutter mechanism protects the ferrule from contaminants and damage, eliminating manual inspection steps.

Internal gear mechanism with anti-backlash flexure eliminates backlash and reduces noise in multi-channel fiber optic rotary joints.

A photonic amplifier boosts the local oscillator beam using laser leakage energy to increase signal strength.

Redistribution layer reflecting portions redirect light to improve emission and reception efficiency in thin optical devices.

Dry etching forms slits in optical waveguides by matching cladding and core etch rates, preventing damage to adjacent structures.

Independent control electrodes manage s- and p-polarized beams separately, minimizing polarization dependent loss during simultaneous switching and attenuation.