Sökning: "wavelength modulation spectroscopy"
Visar resultat 1 - 5 av 17 avhandlingar innehållade orden wavelength modulation spectroscopy.
1. Diode laser spectroscopy in extended wavelength ranges
Sammanfattning : Diode laser spectroscopy performed in the ultraviolet, visible and infrared spectral regions is presented. The accessible wavelength range for visible and near-infrared diode lasers is extended by the use of sum- and difference-frequency generation. LÄS MER
2. Near-infrared gas analysis spectroscopy systems with semiconductor lasers
Sammanfattning : .... LÄS MER
3. Laser Spectroscopy in Scattering Media for Biological and Medical Applications
Sammanfattning : Tunable diode laser absorption spectroscopy can be utilised for gas detection in biological and medical applications. The common approach is to analyse transmitted light according to the Beer-Lambertian law. LÄS MER
4. 2f-Wavelength Modulation-Diode Laser Absorption Spectroscopy of Rb
Sammanfattning : .... LÄS MER
5. Development of laser spectroscopy for scattering media applications
Sammanfattning : Laser spectroscopy for both large and small spatial scales has been developed and used in various applications ranging from remote monitoring of atmospheric mercury in Spain to investigation of oxygen contents in wood, human sinuses, fruit, and pharmaceutical solids. Historically, the lidar group in Lund has performed many differential absorption lidar (DIAL) measurements with a mobile lidar system that was first described in 1987. LÄS MER