Spectroscopy

Features

Fluorescence & Photoluminescence occur when a sample is excited by absorbing photons and then emits them with a decay time that is characteristic of the sample environment. Fluorescence is a term used by chemists when the absorbing and emitting species is an atom or molecule. Photoluminescence is the term physicists use to describe the absorption and emission of light by things such as semiconductors and nanotubes. Regardless of the terminology, when samples absorb photons and then emit them at a different wavelength the resultant light can be dispersed by a spectrograph, the spectrum can be detected by a device such as a CCD, and information can be gleaned about the sample.

· Materials science (wide bandgap semiconductor materials luminescence properties testing),   biology (chlorophyll and carotenoid testing)

· Biomedical (fluorescence diagnosis of malignant disease)

· Environment monitoring

Specifications

· Modular design, different function perfect combination to fit your specific needs

· Extended wavelength range with triple grating monochromators, 200 nm-2500 nm

· Emission spectroscopy correction function

· High output power, 150W or 500W Xenon light source

· Different Laser wavelength option, 266nm/325nm/375nm/405nm/442nm/
  532nm/785nm/1064nm.

· Quantum Yield-Expansion option

· EL-Expansion option

· Ultralow temperature accessory (≤10K)

. Excitation Output Bandwidth: 0.1 nm to 30 nm