Axial stress profiling for few-mode fiber Bragg grating based on resonant wavelength shifts during etching process

• المؤلفون الرئيسيون: Zaini, M.K.A., Lee, Y.S., Lim, Kok Sing, Nazal, N.A.M., Zohari, M.H., Ahmad, Harith
• التنسيق: مقال
• منشور في: Optical Society of America 2017
• الموضوعات: Q Science (General); QD Chemistry; TJ Mechanical engineering and machinery
• الوصول للمادة أونلاين: http://eprints.um.edu.my/18851/; http://dx.doi.org/10.1364/JOSAB.34.001894

We proposed an analytical model to describe the relationship between the axial stress profile of a few-mode fiber Bragg grating with the variations in the resonant wavelengths during a chemical etching process. As a mechanism of preserving state of equilibrium, the etched fiber is experiencing a var...