Spectrofluorometer Edinburgh Instruments

Features Include :

- Guaranteed S/N ratio of >6000:1
- Count rates of up to 100MHz
- Resolution from 0.05 – 18nm
- Stray Light Suppression of 1 x 105 (1 x 1010 optional)
- Automated spectral correction
- Complete PC control

The FS920 is a modular, computer controlled L - geometry spectrometer for acquiring steady state luminescence spectra in the ultraviolet - visible - near infra red spectral range with single photon counting sensitivity. It combines ultimate sensitivity with high spectral resolution and excellent stray light rejection.

The configuration of the FS920 consists of the following hardware :

- Excitation monochromator: 300mm focal length, Czerny-Turner design triple grating turret facility with computer controlled wavelength selection and computer controlled continuously adjustable slits. Stray light rejection 1:105 , resolution down to 0.05nm

- versatile sample chamber with integral controller, safety shutters, signal attenuator and filter holders

- Emission monochromator: 300mm focal length, Czerny-Turner design triple grating turret facility with computer controlled wavelength selection and computer controlled continuously adjustable slits. Stray light rejection 1:105 , resolution down to 0.05nm

- single photon counting stop photomultiplier

- PCS900 card for single photon counting data acquisition

- Dedicated PC running F900 software for comprehensive spectrometer control, performance monitoring, fluorescence spectral data acquisition, correction and analysis library.