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Influence of stress on the transmission characteristics of multilayer thin films

Cheng Wang1, Qiushi Ren

  • 1Institute for Laser Medicine and Bio-Photonics, Department of Biomedical Engineering, Shanghai Jia-Tong University, Shanghai, China.

Applied Optics
|October 28, 2006
PubMed

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Studying stress transformation is essential in understanding how stress components within a material, like a cube under plane stress, change with rotation. This change is analyzed by considering a prismatic element within the cube. As the element rotates, the stress components acting on it—both normal and shearing stresses—change in magnitude and orientation. This change is quantified using trigonometric functions of the rotation angle, relating the forces acting on the rotated element's faces...
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