A multiple purpose dual beam spectrophotometer useful for absorbance and fluorescence measurements in the UV, Visible, and NIR regions. True dual beam absorbance acquisition with prism + grating F/8 monochromator using photomultiplier tubes throughout UV/Vis region and PbS detector throughout NIR. Scanning excitation and emission measurements are supported. Fluorescence detection is with a sensitive photon counting device in the UV/Vis and a TE-cooled InGaAs in the NIR.
主要應用
技術指標
可選配置
- Characterization of nanoparticles, Quantum dots, & Semiconductors
- High resolution UV/Vis/NIR absorbance & fluorescence
- Scanning Excitation-Emission Matrices
- Characterization of filters, coatings, and optical components
- 230 – 1650 nm in fluorescence
- 185 – 2600 nm in absorbance
- Double beam from prism + grating excitation monochromator
- Exchangeable Tungsten & Xenon arc lamps
- Exchangeable scanning UV/Vis and NIR emission modules
- 0.0001 % Stray Light
- Extended range detector for NIR emission to 2500 nm
- Specular Reflectance Accessory
- Circular Dichroism Module
- Titrator for precise mixing
- Stopped-flow for fast kinetic reactions
- Integrating Sphere for Diffuse Reflectance
