In this work, we discuss and experimentally investigate the whispering gallery modes
(WGMs) in a 500 μm radius silicon sphere. We begin by reviewing the basics of WGM …

What we believe is a novel dual-channel whispering gallery mode (WGM) sensor for
concurrently measuring bidirectional magnetic field and temperature is proposed and …

Resonances of open non-Hermitian systems are associated with the poles of the system
scattering matrix. Perturbations of the system cause these poles to shift in the complex …

A novel, to the best of our knowledge, optical fiber whispering-gallery mode (WGM) sensor
for simultaneously measuring humidity and temperature is proposed and investigated. The …

Abstract The super Gaussian-based Goos–Hänchen shift is investigated in a tunneling five-
level chiral atomic medium for left and right circularly polarized LCP/RCP beams. Crater …

This paper demonstrates whispering gallery mode (WGM) resonance with the help of an
encaved optical nano-probe developed inside an optical fiber tip cavity. The nano-probe …

The topological magnetoelectric (TME) effect is a novel optical response from topological
insulators. This effect shows that magnetic (electric) polarization can be induced by an …

In this work, we study optical manipulation and conversion in the high-power regime, and
thus the unavoidable intrinsic coupling between the pump light and the signal light, ie pump …

This thesis describes a series of projects aimed at exploring some of the applications of
single crystalline whispering-gallery-mode resonators (WGMRs). The experiments detailed …

Titanium doped sapphire (Ti: sapphire) is a ubiquitous gain medium. Due to its broadband
gain it has been in use in the solid state laser industry for over three decades while still …