Whispering gallery mode (WGM) resonances in radially, thermally poled glass hetero-fibers, are investigated for the first time. Upon radially oriented thermal poling, both TE and TM polarized respo…
Fresnel reflection equations (4)–(8) are displayed incorrectly in the main text. One of the Goos-Hanchen shift equations (Eq 19) is displayed incorrectly in the main text. On (page 5211, first co…