This review covers photonic crystal cavities (PCCs) and their applications in optical sensors,
with a particular focus on the structures of different PCCs. For each kind of optical sensor …

Low-cost chip-scale optoelectronic gyroscopes having a resolution≤ 10°/h and a good
reliability also in harsh environments could have a strong impact on the medium/high …

This review covers the recent progress made in the photonic crystal-based sensing
technology for gas sensing applications. Photonic crystal-based sensing has tremendous …

Slow light in photonic crystal waveguide (PCW) is now being heavily investigated for
applications in optical devices. However, slow light with high group index in perfect PCW is …

High sensitivity interferometers are key building blocks in many areas of optical and
photonic devices. In this letter, we propose and experimentally demonstrate a new scheme …

We demonstrate theoretically and experimentally that the fast and slow light characteristics
of the add-drop ring-resonator (ADRR) can be regulated by introducing an assisted ring …

Slow light in slotted photonic crystal waveguide (SPCW) has been theoretically optimized
with the post-fabrication technology of liquid infiltration. By choosing the refractive indices …

We present a theoretical analysis of the propagation of light pulses through a medium of four-
level atoms, with two strong pump fields and a weak probe field in an N-scheme …

To enhance the sensitivity of a gas sensing system, slotted photonic crystal waveguide
(SPCW) was introduced as the gas cell, and its structure was properly optimized to obtain …

We proposed and experimentally demonstrated a new scheme for enhancing the sensitivity
of a fiber laser sensor using Brillouin slow light. The Brillouin laser was exposed to …