Mid-wave (MW) and long-wave infrared (LWIR) spectral bands (3 to 5 μm and 9 to 14 μm)
are known for their robust transmission characteristics in free-space optical communications …

This paper reports the development and validation of a field-deployable quantum cascade
laser-based tunable diode laser spectroscopy (TDLS) sensor for in situ measurement of …

A single-tone mid-infrared frequency modulation (MIR-FM) spectrometer consisting of a cw-
OPO-based laser system, a 500 MHz LiTaO _3 electro-optical modulator (EOM), and a high …

This chapter presents a detailed discussion of wavelength modulation spectroscopy (WMS),
which has emerged as a leading technology in the development of high-sensitivity gas …

We propose a simple and novel scheme to generate a NOON state for the atoms trapped in
two separate cavities by means of single-photon detection. The light–atom interaction …

Photonics has become integral to society, based on its ability to sense the environment, to
manipulate materials and to transport information. The dominance of silicon electronics has …