Nanooptics TRIZ Cases
- Integrated Optical Device for Entangled Photon Generation
An integrated optical device splits pump light between two interferometer arms to generate entangled photon pairs through path manipulation.
- ZnS1-xOx Core/Shell Quantum Dot for LED Efficiency
A ZnS1-xOx core/shell quantum dot structure enhances conductivity and brightness in light-emitting diodes.
- Wavelength-Dependent Diffraction Grating for Beam Redirection
A diffraction grating with wavelength-dependent optical permittivity guides white-light beams to a waveguide.
- Uniformly Encapsulated Nanoparticles in Inorganic Silica
Composite particles with luminescent nanoparticles uniformly dispersed in a thermally conductive inorganic material.
- Optical Member with Quantum Dot Color Conversion for Display Devices
An integrated optical member combines quantum dot conversion and a reflective filter layer to eliminate the yellow ring phenomenon in liquid crystal displays.
- Terahertz Hollow Core Waveguide Segmented Support Strips
Segmented support strips maintain structural stability while minimizing transmission loss disruption to the photonic band gap structure.
- Non-stoichiometric Quantum Dots for Mid-Infrared Emission
Non-stoichiometric quantum dots emit mid-infrared rays via intra-band electron transitions.
- Metamaterial Mode Multiplexer for Optical Fiber Systems
Metamaterial structures convert optical signals between modes to increase communication capacity while reducing manufacturing complexity.
- Semiconductor Waveguide Spot Size Converter for Fiber Coupling
Stacked mesa layers transform narrow core light distribution to wider fiber mode, resolving coupling loss while maintaining confinement.
- Optoelectronic Device Tunnel Junction Doping
A heavily doped semiconductor substrate forms a tunnel junction with seed islands to enable efficient current passage through the optoelectronic device.
- InGaN Light Emitting Device Buffer Layer Lattice Mismatch
A light emitting device uses a low-temperature buffer layer to reduce lattice mismatch in semiconductor structures.
- Germanium Photodetector Low-Voltage High-Gain Operation
A germanium photodetector structure achieves high gain and speed at low voltage, reducing power consumption in optical communication systems.
- Semiconductor Optical Device Wavelength Stability via Absorbing Cladding
A semiconductor optical device uses a graded cladding layer to attenuate guided light and stabilize the lasing wavelength.
- Active Reflective Surfaces for Wearable Displays
Active color conversion material replaces passive filters, boosting light output efficiency by two to four times.
- Plasmonic Waveguide Aperture Particle Coupling
A plasmonic optical waveguide couples a nano-aperture with a metal nano-particle to amplify light intensity.
- Cadmium-Free InZnP Quantum Dots for Blue Light Emission
An indium zinc phosphorus core combined with a zinc sulfur shell enables efficient blue light emission while eliminating environmental toxicity.
- Cadmium-Free Core-Shell Quantum Dot for Red Light Emission
A cadmium-free core-shell quantum dot uses zinc tellurium selenium and sulfur layers to emit red light with high luminous efficiency.
- Quantum Dot Patterning via Electrospray Ionization
Electrospray ionization deposits charged quantum dots onto targeted microscopic areas, eliminating organic contamination from photoresist or carrier liquids.
- LED Insulating Layer Charge Balance
An insulating layer between charge transfer and emission layers balances hole and electron injection in quantum dot LEDs.