Labsphere QE-060-SF Quantum Efficiency Integrating Sphere
The Labsphere QE-060-SF is a 150mm diameter integrating sphere coated with Spectraflect high reflectance paint which is purpose designed for measuring the photo-luminescent quantum yield (PLQY) or quantum efficiency of phosphorescent materials, such as LED phosphors and quantum dots.
Specification & Features
Your complete experimental setup for quantum efficiency measurements should include the QE-060-SF integrating sphere, an external light source or laser for sample excitation and a photodetector. Typically the detector used will be an array spectrometer (also available from Pro-Lite), for which you will need to purchase an SMA port adaptor for the detector port on the sphere. For absolute flux measurements, and for normalisation of spectral responsivity, a standard lamp of spectral flux is available on request.
Please note that we welcome requests for modified standard products or out-and-out bespoke integrating sphere designs to suit your exact needs. Please use our enquiry form to share your requirements with us.
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This product can be ordered via the Pro-Lite on-line shop.
Need a measurement?
Contract measurement services are available from Pro-Lite Photometrics using this product