Related Experiment Video

Updated: Jun 16, 2026

Writing Bragg Gratings in Multicore Fibers
08:48

Writing Bragg Gratings in Multicore Fibers

Published on: April 20, 2016

Microbending losses of doubly clad (W-type) optical fibers

T P Tanaka, S Yamada, M Sumi

    Applied Optics
    |February 20, 2010
    PubMed

    More Related Videos

    Design and Fabrication of an Optical Fiber Made of Water08:06

    Design and Fabrication of an Optical Fiber Made of Water

    Published on: November 8, 2018

    Fabrication and Testing of Microfluidic Optomechanical Oscillators09:10

    Fabrication and Testing of Microfluidic Optomechanical Oscillators

    Published on: May 29, 2014

    Related Concept Videos

    Bending of Members Made of Several Materials01:11

    Bending of Members Made of Several Materials

    In analyzing a structural member composed of two different materials with identical cross-sectional areas, it is crucial to understand how their distinct elastic properties affect the member's response under load. The analysis involves assessing stress and strain distributions using the transformed section concept, which accounts for variations in material properties.
    Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
    Unsymmetric Bending - Angle of Neutral Axis01:15

    Unsymmetric Bending - Angle of Neutral Axis

    Unsymmetrical bending occurs when a structural member is subjected to bending moments in a plane that does not align with the member's principal axes. This scenario typically arises in beams and other structural components when loads are applied at non-ideal angles, introducing complexities in stress analysis.
    When a bending moment is applied at an angle θ concerning the vertical axis of a symmetrical member, it can be resolved into components along the member's principal centroidal axes. The...
    Deformations in a Transverse Cross Section01:21

    Deformations in a Transverse Cross Section

    When a material is subjected to uniaxial stress, it elongates or contracts in the direction of the applied force, and also undergoes changes in the perpendicular directions. This behavior is crucial for understanding how materials behave under stress and is governed by mechanical properties such as Poisson's ratio v, which measures the ratio of transverse strain to axial strain.
    As the material stretches, it expands or contracts in orthogonal directions to the load. This phenomenon varies...
    Bending01:10

    Bending

    Pure bending is a fundamental concept in structural mechanics, essential for understanding how materials deform under symmetrical loads without direct forces. Pure bending occurs when prismatic members, such as beams, are subjected to equal and opposite moments that induce bending. The phenomenon is crucial as it allows for predicting stress distributions without the influence of axial or shear forces.
    In pure bending, the bending stress in a beam is calculated based on the bending moment and...
    Bending of Curved Members - Strain Analysis01:14

    Bending of Curved Members - Strain Analysis

    The mechanics of deformation in curved members, such as beams or arches, under bending moments, involve complex responses. When such a member, symmetric about the y-axis and shaped like a segment of a circle centered at point C, is subjected to equal and opposite forces, its curvature and surface lengths change significantly. This alteration results in the shift of the curvature's center from C to C', indicating a tighter curve.
    The important part of bending analysis for such a member is the...
    Unsymmetric Bending01:18

    Unsymmetric Bending

    Unsymmetrical bending occurs when the bending moment applied to a structural member does not align with its principal axis. This misalignment leads to complex stress distributions and deflection patterns that differ from those in symmetrical bending, and are essential for designing structures to withstand different loading conditions. In unsymmetrical bending, the neutral axis—where stress is zero—does not necessarily align with the geometric axes of the cross-section. The orientation of the...