Coupling Light Guides TRIZ Cases

An end cap centers the optical fiber during epoxying, prevents side adhesion, preserves radial movement, and adds strain relief.

A split heat dissipation layout keeps optical transceivers detachable while maintaining thermal conduction and liquid-refrigerant cooling.

A bonded fiber holder and free beam region keep fiber-to-chip coupling aligned despite thermoelectric cooling and thermal strain.

Partial threads and a bayonet lock cut fiber coupling time while floating ferrule alignment maintains secure engagement and low signal loss.

Integrated gratings are formed inside the connector housing during assembly, improving automation, grating protection, and wavelength identification.

A mirror-based surface coupling scheme shifts optical alignment to wafer-level fabrication, easing assembly precision and packaging effort.

A stacked PIC-IC package with flip-chip interconnects and side optical coupling cuts footprint and power while preserving optical signal integrity.

Thin tubes introduce outside air to cure polysilazane evenly into SiO2 glass, avoiding voids, dust buildup, and optical connection loss.

A spring-push bracket lets a single-port fiber connector align passively with a backplane adapter while reducing card stress and saving space.

A fixed lens core and angled ferrule face simplify mold ejection, prevent undercuts, and improve lens positioning control.

A crimp body with annular grooves and heat-shrink engagement secures aramid yarn and cable jackets in VSFF connectors without extra space.

A lens-based fibre optic plug focuses light between hollow-core and full-core cables to cut attenuation and support detachable sealed connections.

A stray light suppression filter blocks leaked diffracted light in a virtual image optical unit, improving privacy and reducing eye glow.

An integrated retaining member lets the ceramic sleeve float freely, preventing non-coaxial assembly errors and improving fiber collimation.

Expanded fiber tips lock PM fibers in aligned bores, preserving polarization while simplifying multi-fiber termination.

Asymmetric keyed housings and locking features shrink FTTH fiber connectors while preserving ferrule alignment and low optical attenuation.

Interchangeable kits let one fiber connector main part fit different adapter types, cutting plug duplication, waste, and inventory cost.

A pivotal locking member secures and releases a retractable shroud to protect bare fiber ends while enabling reliable alignment and coupling.

A high-resistance element between n-type semiconductor regions blocks current leakage in PIC waveguides, improving lifetime and sensor sensitivity.

Parallel pixel-array heterodyne detection replaces sequential scanning to avoid rolling shutter distortion and reduce speckle in dynamic scene ranging.

A lens assembly focuses and aligns photonic signals between a PIC and optical fibers to reduce divergence, misalignment, and signal loss.

Selective back-side silicon handle removal creates localized isolation in photonic integrated circuits while preserving mechanical stability and CMOS compatibility.

Optical data paths are paired with copper contact pads to deliver power through one connector while avoiding copper crosstalk.

An adapter with trigger legs, holder grooves, and stop pedestals enables direct miniature MT ferrule mating while maintaining alignment and polarity.

Flexible guide sleeve members reorient misaligned fiber optic connectors during automatic engagement, reducing collision risk and manual adjustment.

A partial-thread twist-lock and floating ferrule design cuts connector rotation to under one turn while keeping secure fiber alignment and low signal loss.

Bent tape fibers leak light onto a 2D sensor array, enabling simultaneous intensity measurement without one-by-one fiber testing.

Lens arrays on a fastening substrate compensate connector tolerance to keep fiber and waveguide arrays aligned and improve coupling efficiency.

A lens-coupled photonic chip package improves temperature control and limits wavelength variation while keeping the structure compact.

Coarse-to-fine optical scanning steers MEMS micro-mirrors to lock peak coupling in optical PCBs and cut power loss.

Circumferential protrusions deform the fiber coating to center an eccentric bare fiber, simplifying optical connector mounting without pre-stripping.

Spring-loaded liquid cooling blocks and sealed connectors improve heat removal in pluggable optical modules without bulky heat sinks.

A non-diffracting Bessel beam forms nano-perforations for clean optical fiber cleaving while controlling depth to protect the core region.

A dual Z-axis and rotation lock keeps the optical plug connector secure while making photoelectric module replacement quicker and easier.

Preformed cavity and aperture features enable passive optical alignment and secure OD mount bonding, cutting assembly time and beam drift.

A waveguide and scattering section turns transmitted light into clear connection-state cues, reducing manual checks in patch panels.

Directly stacking preformed waveguide blocks with alignment marks cuts deposition steps, saves time and material, and improves yield.

By nesting conductive terminals in the adapter body, this case enables optical signal and power transmission with stable, sealed connector engagement.

A rotatable, elastically fitted connector combines optical transmission and electrical power in one interface to simplify layout and plugging.

A rotatable boot and outer housing simplify LC duplex connector detachment and polarity reversal while reducing component count.

Passive ribs, guide pins, and support platforms align fiber array modules and lens groups at focal length without costly molds.

Hermetic seals and a collimating lens protect hollow-core fiber ends from dirt and moisture while reducing optical loss in connector termination.

A spring-elastic closure keeps the plug opening dust-tight and laser-protected while resetting automatically after plug removal.

Integrated ribs and grooves align optical fiber array modules during docking, removing external molds to cut tooling cost and assembly steps.

Conductive terminals built into the adapter body add power transfer to LC optical links while maintaining stable connection in harsh automotive environments.

Combining an optical transceiver with conductive terminals, this adapter delivers stable power and high-bandwidth data in harsh vehicle environments.

An asymmetric high-k stacked waveguide separates TE and TM modes to cut insertion loss and improve broadband polarization-independent links.

A single mating interface combines an optical transceiver and conductive terminals to simplify connector layout and improve assembly convenience.

Linked liquid-cooling plates circulate coolant across upper and lower optical modules, improving heat dissipation while limiting device volume.

A laser-welded transparent end plate seals hollow-core fiber ends against debris ingress while maintaining optical transmission in cable assemblies.

Curved waveguide surfaces fold optical paths to eliminate bulky relay lenses, enabling compact head-up displays.

Grooves in the ferrule holder vent air from adhesive to prevent voids.

Pedestals on the substrate provide passive vertical alignment for waveguide chips, eliminating active alignment costs and reducing coupling losses.

A linear-fan configuration of photonic integrated circuit imagers arranges multiple units on a substrate to sample spatial frequencies.

Randomized transmission intervals in a sealed asset tracker reduce power consumption while maintaining precise trailer positioning within docking bays.

Parallel printed circuit board orientation narrows optical transceiver module width, enabling double density without GBIC layout modifications.

Branching light through distinct path lengths enables continuous IQ phase monitoring without interrupting the hybrid function.

A fiber optic transceiver integrates a heat dissipating structure with insulating protrusions to manage thermal loads from semiconductor light sources.

A multi-fiber optical connector uses a fiber comb portion to guide and align fibers during insertion.

Coupled multicore fiber segments suppress crosstalk along the length direction while reducing optical connection losses.

A resin support member with tailored light transmittance enables rapid UV curing of optical fiber arrays.

Ball lens converges light from a ridge laser diode into a mode converter on a silicon substrate.

A rod-like reinforcing member fixed into holes in an optical fiber and base via an adhesive layer.

A semiconductor optical device uses a stacked mesa structure to create regions with varying optical absorption coefficients.

Photonic integrated circuits use surface grating couplers for early defect detection during fabrication.

Local quality insulation prevents resin housing local temperature increases while enabling rapid heat dispersion.

Transition metal phosphide nanoparticles on ultrathin carbon nanosheets form an electrocatalyst.

Scattering filler suppresses diffracted ultraviolet light to maintain processing accuracy in optical coupler manufacturing.

A Y-shaped spotsize converter transforms optical modes between fiber and waveguide using a segmented structure.

Position sensing detector captures optical signals from multiple fibers to determine signal intensity and array polarity.

Reduced numerical aperture in the receiving fiber minimizes aberration and surface reflection while maintaining coupling efficiency.

Offset facets in multimode interference waveguides route multi-wavelength signals, minimizing loss and crosstalk without additional routing layers.

A movable lens directs multimode light beams between optical fibers for scalable switching.

Integrated substrate cavities eliminate separate receptacles, reducing assembly complexity while achieving precise optical alignment.

A pluggable small form factor platform integrates passive optical devices with electronic identification interfaces for flexible network deployment.

Curved transition sections minimize optical loss during vertical coupling with active devices.

An electro-optic beam controller stabilizes spatial modes in multimode fibers using integrated photonic lanterns and active modulation.

Microlens arrays enable non-contact optical connections, reducing mechanical load on fragile integrated circuits and minimizing mode field mismatch losses.

A multi-optical path photonic switch aligns multiple fibers using micro-positioning mechanisms for simultaneous signal switching.

A resin coating removal tool uses elastically deformable arm members to grip and pull optical fiber coatings.

Thermosonic bonding with a metal bump fixes optical fibers in V-grooves, preventing misalignment caused by temperature and humidity changes.

A modular active optical cable integrates optoelectronic modules and ruggedized connectors to enable simultaneous data and power transmission.

Monolayer transition metal dichalcogenides enable bidirectional signal conversion on nanowires, overcoming fabrication limits for chip-scale integration.

Rotating the ferrule assembly compensates for manufacturing tolerances and fiber eccentricity, reducing signal loss in optical connections.

A ring optical modulator uses a rib-type waveguide on an SOI substrate to modulate refractive index via free carrier accumulation.

A circuit substrate features a thermal insulation space between the optical fiber holding member and the coupling region.

Segmented Y and X hinges reduce cross-coupling and pistoning effects while larger electrodes boost electrostatic force for reliable two-axis actuation.

Laser treatment creates fiber protrusions that mechanically lock into ferrules, correcting core-to-ferrule eccentricity errors.

A detector module uses a free-radiating connection between optical and electrical assemblies to transmit collimated electromagnetic rays.

Finned connector bodies and thermal inserts extend heat dissipation pathways into the housing, maintaining surface temperatures below 60°C.

Chemical etching replaces mechanical pulling to mass-produce sharp adiabatic tapers, reducing scattering loss during silicon waveguide coupling.

A unitary connector housing features a concave back post that distributes crimping pressure to secure optical cables without damaging the polymeric body.

Segmented keys allow polarity reversal via a single tool motion, preventing damage during field adjustments.

A FAKRA plastics housing integrates an optical waveguide and holding member for secure mechanical connection.

Vertical integration of overlapping waveguide cores and segmented couplers resolves layout efficiency limits in multilevel photonics stacks.