Coupling Light Guides TRIZ Cases
- Photonic Integrated Circuit for High-Brightness Squeezed Light
A photonic integrated circuit coherently adds squeezed light from multiple optomechanical resonators to generate high-brightness output.
- Optical Substrate Chip Carrier Recess Alignment
Recessed PCB alignment marks reduce wire bond lengths between separate optical and electrical dies, improving high-frequency signal conduction efficiency.
- Optical Receptacle Light Extraction and Monitoring
Total internal reflection surfaces separate light into coupling and monitor paths, reducing crosstalk during high-speed transmission.
- Mach-Zehnder Modulator Fiber Alignment via Total Current Summing
A Mach-Zehnder modulator alignment method sums currents from multiple light receivers to position the incident optical fiber.
- Indefinite Electromagnetic Medium for Evanescent Wave Conversion
Hyperbolic dispersion in an indefinite electromagnetic medium converts evanescent waves to propagating waves, overcoming the diffraction limit.
- Hardened Multi-Fiber Optical Ferrule with Segmented Buckling Chambers
Segmented ferrule body anchors optical fibers through buckling chambers to resolve alignment precision and environmental sealing trade-offs.
- Optical Receptacle Ferrule with Low Dielectric Material for EMI Shielding
A ferrule incorporating low dielectric constant material inside the inner hole to shield high-frequency electromagnetic waves.
- Optical Module Natural Emission Lightwave-Blocking Filter
A natural emission lightwave-blocking filter removes noise from semiconductor lasers to prevent crosstalk in wavelength division multiplexing systems.
- WDM Optical Components with Wavelength-Selective Coupling Lens
A coupling lens and mirror direct light signals through a wavelength-selective optical filter positioned near the focal length.
- Photoelectric Composite Module Heat Dissipation Without Protrusions
A photoelectric composite transmission module uses a resin-covered conversion unit and a heat-transfer member for efficient thermal management.
- Multi-Core Fiber Connector Protrusion Control
A multi-core fiber connector structure maintains precise protrusion height differences to ensure uniform physical contact across all optical cores.
- Multi-Fiber Splice Protector for MPO Connectors
A multi-fiber splice protector integrates a strength member with opposing walls to protect fusion splices within compact MPO connectors.
- 3D Funnel Photonic Structure for Fiber Waveguide Coupling
A 3D funnel coupler guides an optical fiber to a silicon waveguide using total internal reflection.
- Multifiber Connector Prealignment Prevents Guide Pin Stubbing
A fiber optic connector uses side wall projections to engage adapter grooves during insertion for precise multifiber ferrule alignment.
- Optical Fiber Connector Single-Piece Housing Design
A single-piece optical fiber housing secures the ferrule without a spring.