Coupling Light Guides TRIZ Cases

A lithium niobate film optical coupler couples multiple laser beams through multimode interference.

Segmenting the bonding agent prevents migration during storage while preserving adhesion for fiber embedding.

A silicon photonic optical receiver splits orthogonal polarization components using a polarizing splitting grating coupler.

Dual laser sets with distinct passbands increase channel density while minimizing dispersion-induced inter-symbol interference.

Voltage-controlled liquid crystal lenses steer light to compensate for component misalignments and thermal drift, reducing optical power loss by up to 8 dB.

Shared host circuitry eliminates redundant transceiver parts, lowering manufacturing costs.

A modular optical assembly uses commonly-shaped housings to integrate photonic circuits on a shared base.

A semiconductor laser module uses a segmented sealing approach to maintain precise optical alignment.

Segmented adhesive-filling sections distribute thermal expansion forces across multiple surfaces, preventing ferrule deformation and reducing transmission loss.

Indentations on main body protrusions confine molten material during assembly, preventing overflow that blocks connector insertion.

Segmented engagement portions guide the holder into position while ribs suppress pivoting, resolving displacement issues in optical connector assembly.

Integrating a cleaner into the dustcap simplifies operation while increasing device complexity and assembly challenges.

A ferrule connector assembly uses a split sleeve to vary outer diameter under force for precise optical alignment.

Piezoelectric actuators drive a crossbeam to move optical fibers, achieving fraction-of-micron axial displacement and high frequency bandwidth.

Segmenting the laser source from the panel interface prevents hazardous light exposure during maintenance while enabling easy module replacement.

Apertures smaller than fingers block unauthorized access while a release tool depresses button portions for controlled connector disengagement.

Vertical stacking of an integrated circuit between photonic chip portions shortens electrical tracks, reducing power consumption and signal loss.

A bar-shaped light mixing member absorbs and redistributes light from multiple LEDs across a fiber bundle cross-section.

A high-power laser transmitter uses depolarizers between lenses to transform polarized light into unpolarized light.

Rear case unit mediates spring force to stabilize ferrules, resolving shaking during multi-core fiber termination.

Swaying optical adapters resolve the trade-off between dense packaging and operating space by using gravity and magnetism to maintain alignment.

Parallel airflow channels in the heat sink reduce transceiver operating temperatures, resolving the trade-off between high bandwidth and inadequate cooling.

A segmented conductive layer design isolates substrate leakage paths in integrated optical semiconductor devices.

A fiber clamp with a movable block and spring adjusts pressing load to prevent buckling or misalignment during fusion splicing.

A universal fiber optic platform secures various cable assemblies via a spring-loaded pin, eliminating the need for multiple equipment configurations.

Elastic conductive gasket guides inner fibers within optical transceiver housings to streamline assembly.

A rotatable bail with a U-shaped flange releases transceiver modules from cage mounts through controlled mechanical motion.

Planar waveguide generates evanescent field to achieve super-resolution imaging without bulky optical setups.

Segmented modules and an insert block align optical fibers precisely, resolving the trade-off between device size and transmission reliability.

IROVF fiber optic cable transports uncompressed audio video signals alongside infrared remote control commands.

A connector part uses latchable half shells and helical compression springs to enable rapid, tool-free assembly of optical plug-in connections.

A fixing member with a higher softening point than the bonding material maintains alignment precision during reflow soldering.

Segmented housings with elastic locking portions allow easy plug insertion and removal without jigs despite compact backplane integration.

Segmenting the cable into rigid outdoor and flexible indoor zones resolves the contradiction between tensile strength and handling ease.

Wafer-level formed polymer lenses eliminate adhesive alignment steps, reducing optical loss and board footprint.

Parallel coil springs reduce sliding distance, resolving housing length constraints while maintaining reliable shutter state.

A phase change material optical waveguide modulates guided light phase through refractive index switching between amorphous and crystalline states.

A compact optical connector system uses integrated arm parts for sequential front and rear latching to reduce overall housing size.

Spherical lens structures at waveguide terminuses resolve alignment complexity while maintaining high coupling efficiency and compact device profiles.

A disposable fiber holder device secures pigtails during assembly using a spool and guide extension to prevent entanglement.

Stacked waveguide cores in a multimode interference region reduce footprint and insertion loss for compact photonics chips.

A detachable spacer fills gaps between the tubular inner wall and the fiber, eliminating dedicated components for each cable size.

Chamfered edges on the latch prevent resin sticking to metal parts, ensuring reliable engagement without complex manufacturing.

An optical fiber connector with an adjustable handle length.

A head-mounted imaging device uses a patterned interface to couple light between a waveguide substrate and an optical element.

Planar lightwave circuit integrates multiplexers and photodiodes to monitor individual laser diode output wavelengths on a single substrate.

A monolithic optoelectronic chip integrates optical waveguides and electro-optical components on a single semiconductor substrate.

A movable optical ferrule aligns with a fixed mating ferrule, reducing design complexity and manufacturing cost.