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Instrumentation

Focused Enteprises are now working alongside Gilden Photonics Ltd. who manufacture an innovative range of low cost Spectroscopic instruments and associated components.

We are currently working to help Gilden Photonics market their FluoroSENS fluorimeter in the South of England.

FluoroSENS
Specifications
Features
  • Optical Configuration
    Right angle geometry, optical accessories for other geometries
  • Excitation Source 150W
    continuous Xenon Arc Lamp, Ozone Free
    200 to 2600nm spectral range
    XYZ bulb, rear mirror and lamp focus adjustments – factory pre-aligned
  • Monochromators
    XYZ bulb, rear mirror and lamp focus adjustments – factory pre-aligned
    Monochromators Czerny- Turner design
    300mm focal length
    Triple grating turret as standard
    Motorised continuously variable knife edge slits form 10µm to 3mm, as standard
    Stray Light performance 1:105
    Excitation Monochromator – blaze @ 300nm, 1200g/mm
    Emission Monochromator – blaze @ 500nm, 1200g/mm
  • Detector
    185 – 670nm, blue sensitive single photon counting photomultiplier. Dark count rate <100cps at room temperature
    185 – 870nm, red sensitive singel photon counting photomultiplier. Dark count rate <2000cps at room temperature
    185 – 1000nm, large area calirated Silicon Photodiode reference detector
    Optional InGaAs, InAs, InSb emission detectors
  • Data Aquisition
    100M counts per second photon counting system
    4 x 16 bit, 1Ms/s digitisers for analogue detectors and sample temperature monitor
    flexible user I/O port
  • Software
    Operating System – WINDOWS®
    Exc, Em, Synchronous, Anisotropy, Ex-Em Mapping, Synchronous Mapping Spectra, 2D, 3D, and contour plotting
    Spectral Arithmetic, Normalisation, Smoothing, Differentiation, Integration, Spectral Conversion, Anisotropy Analysis (incl. G-factor correction)
  • Sensitivity
    Water Raman signal-to-noise ration > 2500:1
    Excitation wavelength – 350nm, spectral bandwidth – 5nm, Integration Time = 1s

Standard Features

  • Exc, Em, and Synchronous Spectra
  • Anisotropy
  • Ex-Em Mapping, Synchronous Mapping Spectra
  • 2D, 3D, and contour plotting
  • Spectral Arithmetic, Normalisation, Smoothing, Differentiation, Integration, Spectral Conversion, Anisotropy Analysis (incl. G-factor correction), etc
  • Comprehensive export facilities for the data and the graphical presentation

Upgrades

  • Pulsed Xe lamp for phosphorescence spectra and lifetimes
  • Silicon photo-diode transmission detector
  • Low temperature sample options including nitrogen and helium cryostats
  • Stop-flow accessory
  • Optical fibres for remote sensing applications
  • 96 well plate reader accessory

For more details email info@focusedenterprises.co.uk or call us on +44 (0)7964 139250

 


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