This paper presents a review on the use of SAW for thermal conductivity sensing of gases.
Uncoated SAW device is used as a sensing element by exploiting its high temperature …

In this paper, we have designed a U-bent fiber optic sensor based on evanescent wave
absorption for iron detection and quantification in the iron tablet. A detailed investigation of …

Evanescent wave optical fibre sensors have attracted a lot of attention for the detection of
chemical species due to their sensitivity, selectivity, and repeatability. In addition, plastic …

This article compares the performance of U and coil-shaped fiber optic sensors for the
detection of fluoride in water. Low-cost and simple-to-use U-shape and coil-shape …

In this article, sensitivity enhancement in U-shaped evanescent wave fiber optic sensor
(EWFS) has been reported. The overall effect of surface roughness, material deformation …

A mid infrared tunable Differential Absorption Lidar (DIAL) operating in the spectral region of
3000–3450 nm has been developed and its performance has been evaluated by measuring …

This paper focuses on the implementation of various diagnostics for optimizing chemical
oxygen iodine laser. This paper also dwells on the measurement methodologies and …

We report the design and development of a data acquisition and control system for high-
speed acquisition of weak, backscattered differential signals and synchronized sequential …

High-power lasers typically form a multidisciplinary technological area laced with
innumerable challenges in its realization as a practical system. The prime amongst them are …

Abstract Differential Absorption Lidar (DIAL) technique is a potential method for the remote
detection of hazardous chemicals in the atmosphere. These hazardous chemicals can be …