Numerical calculations based on the transfer matrix method are carried out, and the results of band
Refractive index enhancement is crucial in the fields of lithography, imaging, optical communication
It is well known that the optical property of an optical thin film can be influenced by even small i
A sensing structure consisting of an abrupt taper spliced uniformly in to a fiber Bragg grating (FBG
We exhibit a three-dimensional (3D) photonic nanojet based on a dielectric microsphere irradiated by
A novel coupled quantum well structure --- quasi-symmetric coupled quantum well (QSCQW) is proposed.
When optical film is deposited at oblique angle incidences, the film becomes porously, and the film
We demonstrate a fiber refractive index (RI) sensor based on an excessively tilted fiber grating (Ex
A novel method to measure droplet size and complex refractive index simultaneously by rainbow detect
The far-field imaging properties of a high index microsphere lens spatially separated from the objec
