Glass Making Apparatus TRIZ Cases
- Optical Fiber Compressive Strained Layer Bending Strength
Silica optical fiber with a compressive strained layer at the outermost circumference enhances mechanical strength without altering glass composition.
- Yoke-Supported Anvil Roller for Parallel Tension Adjustment
A yoke-supported anvil roller system enables on-the-fly tension adjustment via a single knob.
- Twisted Preform Bundle for Stable Microstructured Fiber Fusion
Twisting the preform bundle prevents cylinder fractures during fusion, ensuring longitudinally stable and reproducible microstructured optical fiber production.
- Multi-core optical fiber lateral separation crosstalk
Lateral core separation reduces inter-core crosstalk, enabling scalable data rates without complex hardware.
- Trench-Type Optical Fiber Silica Glass for Low Bending Loss
A silica glass optical fiber uses a trench layer to resolve the trade-off between mode field diameter and bending loss in access systems.
- Large Core Single Mode Optical Fiber Design
Segmented cladding with air holes reduces signal intensity per unit area, mitigating thermal effects and higher order modes in high power amplification.
- Doped Laser Fiber Intermediate Layers for Stress Management
Intermediate layers distribute interfacial tension to prevent thermal expansion damage in high-power laser fibers.
- Optical Fiber Preform Etching via Dynamic Heating
Continuous traverse heating removes transition metals from silica glass tubes, preventing crystallization and voids that increase attenuation.
- Multicore Optical Fiber Interstitial Core Placement
A multicore optical fiber places core elements within interstitial regions of a periodic cladding array to increase spatial density.
- Magnetic Fluid Rotary Seal Chuck for Optical Fiber Preform Lathe
Replacing rubber seals with magnetic fluid barriers reduces rotation friction and prevents debris contamination in optical fiber preform deposition lathes.
- Optic Fiber Germanium Recovery via Mechanical Crushing
Mechanical crushing replaces thermal burning to separate germanium from optic fibers, eliminating toxic by-products while recovering valuable material.
- Optical Fiber Core Doped with Alkali Metal Oxide
Doping silica fiber cores with controlled alkali metal oxide, fluorine, and chlorine concentrations reduces attenuation below 0.175 dB/km at 1550 nm.
- Rare Earth-Doped Fiber Microheater for Optical Thermal Conversion
A rare earth-doped optical fiber microheater converts absorbed pump light into heat through luminescence quenching.
- Nitrogen-Doped Silicon Oxide Coating for Metal Flake Glass
Nitrogen-doped silicon oxide coating prevents corrosion on metal flake glass without high-temperature heating treatment.
- Flat-Cross-Section Glass Fiber Spinnability and Strength
Flat-cross-section glass fibers resolve the contradiction between spinnability reliability and dimensional stability by optimizing cross-sectional geometry.