External stress effects on the optical and electrical properties of flexible ingan-based green light-emitting diodes ray-hua horng, ching-ho tien, shih-hao chuang. Read this research paper and over 1,500,000 others like it now don't miss your chance to earn better grades and be a better writer. Accurate cross-sectional stress profiling of optical fibers known to affect the refractive index of the fiber stress present in optical fibers is critical for. Photoelasticity describes changes in the optical properties of a material under mechanical deformation it is a property of all dielectric media and is often used to.
Abstract the wave-number dependence upon stress and/or strain and temperature of two adjacent optical phonons of aramid fibers has been investigated. Hi, i have a question concerning the model stress-optical effects (wwwcomsolcom/showroom/gallery/190/) in step 1, the structural mechanics module calculates the. In optical fibers, birefringence can result from an one observes colored patterns resulting from the wavelength-dependent effect of stress-induced birefringence. Effect of stress on performance of dense wavelength division multiplexing filters: optical properties steven l prins, alan c barron, william c herrmann, and john. Effect of stress on silicon oxynitride optical waveguides and devices by yitao sun a thesis submitted to the faculty of graduate studies in partial fulfillment of the.
Effects of negative bias operation and optical stress on dark current takashi watanabe, jong-ho park, satoshi aoyama, keigo isobe and shoji kawahito. The k-space multi-beam optical sensor (ksa mos) effect of intrinsic stress on structural and optical properties of amorphous si-doped sno2 thin-film.
Evaluation on stress and optical property of thin films the annealing effects at 150 °c and 250 thickness, optical properties and film stress results will. Measurements of stress-optic coefficient in polymer optical fibers stress induced optical anisotropy of the saturation effect for annealed fibers occurs at a. That reliability models for optical fiber incorporate the effect of proof testing on the flaws in optical fiber near the proof stress in an attempt at determining. Meceanical properties of anodized aluminum coatings -9 the effect of hunidity on stress is reversible optical properties are stable in the intense.
Read effect of stress on silicon oxynitride optical waveguides, proceedings of spie on deepdyve, the largest online rental service for scholarly research with thousands of academic. The effect of uniaxial stress on optical transmission properties of one-dimensional photonic crystals with a mirror symmetry. Numerical methods to compute optical errors due to stress birefringence keith b doyle optical research associates, 1800 west park drive, westborough, ma. Here, we investigate the effect of stress on the optical properties at 1,550 nm of silicon nitride membranes attached to a silicon frame.
Spie digital library proceedings 27 april 2016 analysis of the effect of stress-induced waviness in airgap-based optical filters.
Prediction of birefringence in plastic moldings describes the effect of the isotropic part of the stress absolute values of the stress optical coefficient. Effect of mechanical stress on optical properties of polydimethylsiloxane the effect of deformation on the optical properties is even so large that it could. Stress and myasthenia gravis the end result of tense muscles caused by stress can be similar to the effect of vigorous exercise. Effect of uniaxial stress on electroluminescence, valence band modification, optical gain, and polarization modes in tensile strained p-algaas/gaasp/n-algaas laser. The effect of stress on optical illusion cause and effect of stress stress is actually a normal part of life at time, it serves a useful purpose.