Title :
Lloyd´S Mirror Interference in a medium¿a new method for determining photoelastic index variation
Author :
Liu, Hong-du ; Feng, Zhe-chuan
Author_Institution :
Peking University, Department of Physics, Beijing, China
Abstract :
We proposed a new method of Lloyd´s mirror interference in a medium for determining the photoelastic index variation. The experimental results for the masked thermal oxidised GaAs samples agree with the theoretical calculations within an order of magnitude.
Keywords :
III-V semiconductors; gallium arsenide; integrated optics; light interference; optical waveguides; photoelasticity; refractive index measurement; Lloyd´s mirror interference; integrated optics; masked thermal oxidised GaAs; optical waveguides; photoelastic index variation; refractive index;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820172