We present a specific-window method to subtract the interference of water vapor on terahertz frequency-domain spectrosco......

Steady-state diffuse reflectance based on P3 approximation is studied at short source-detector separations. In many prac......

The optical properties of disperse red 1 (DR1) dye molecules can be changed by controlling the molecular configurations ......

Terahertz (THz) spectra of bentazon are determined within the range of 0.3 2.4 THz at room temperature. Density function......

Behaviors of harmonic signals in wavelength modulation spectroscopy (WMS) for gas detection with Lorentzian line under h......

YAG:Ce crystal with a diameter of 110 mm is successfully grown by the temperature gradient technique (TGT). The effects ......

In order to avoid stimulated Brillouin scattering and smooth the final focal spot that reaches the D-T capsule, spectral......

We propose and experimentally demonstrate a novel approach to measure the Er3 concentration in Er3 -doped silica fiber ......

The characteristics of terahertz radiation from an n-type InN excited by femtosecond laser pulses tunable from 750 to 84......

SO2 monitoring in the flue gas of a coal burning boiler is important for environmental protection. The nonlinearity of p......

We establish a single diode laser sensor system to obtain temperature and water concentration in CH4/air premixed flame.......

With a novel light-weight and absolutely calibrated ultraviolet (UV) spectrometer, UV skylight radiances and O3 slant co......

In this letter, we describe a coherent subpicosecond terahertz (THz) spectroscopy system based on non-resonant optical r......

The McCumber relation can be deduced without assuming that all active centers have the same structure of sublevels. The ......

A natural gas leakage detector based on scanned-wavelength direct absorption spectroscopy is described. The sensor emplo......

We report the luminescence properties and decay profiles of Ce:YAlO...

We report experimentally the transformation from the electromagnetically induced transparency (EIT) resonance to a dispe......

A metamaterial (MM) absorber is very attractive in the terahertz (THz) regime for its potential applications as a bolome......

Repetition rate-dependent absorbance measurements of synthetic fused silica at 193-nm irradiation are performed in the r......

In order to improve the performance of reflectance diffuse optical imaging (rDOI), a novel polynomial geometry (PG) of o......

We present a Herriott-type multipass laser absorption spectrometer enhanced by optical heterodyne detection. The proposa......

We describe the application of incoherent broadband cavity-enhanced absorption spectroscopy (IBBCEAS) for in situ measur......

We theoretically investigate the delay-dependent attosecond transient absorption spectra in the helium atom dressed by a......

A novel measurement system for the gas density based on spectrum absorption is studied in details. Based on the theory o......

We studied terahertz spectra of hexanitrohexaazaisowurtzitane ('varepsilon'-HNIW and 'gamma'-HNIW), a kind of explos......

Li -d...

The structural, morphological, optical, and nonlinear optical properties of a lead sulfide (PbS) thin film grown by chem......

The fine mid-infrared absorption features of dimethyl methylphosphonate vapor have been characterized by using Fourier t......

Tadpole-shaped Au nano-particles with controllable tails are successfully fabricated by simply using laser fragmentation......

Accurate measurement of the optical properties of biological tissue is very important for optical diagnosis and therapeu......

An external-cavity diode laser (ECDL) has been used to investigate pressure-induced self-broadening as well as frequency......

Four tomography algorithms, including the algebraic reconstruction technique, simultaneous iterative reconstruction tech......

The cavity enhanced absorption technique is applied to N2O detection around 2.86 μm using a continuouswave color center......

In order to realize single emissive white phosphorescent organic light-emitting devices (PHOLEDs) with three color phosp......

Alightpurplishredsapphireisheattreatedinanairtightcrucible.Thesamplechangeslittleincolorafterreceivingheattreatmentat110......