What is Fluorescence? The term fluorescence refers to one type of luminescence. Luminescence, broadly defined, is light emission from a molecule. There are several types of luminescence.
Not just an integrating sphere – a complete quantum yield solution!
When combined with a HORIBA Fluorometer the Quanta-φ forms the most accurate, versatile and complete luminescence yield system available!
Quanta–φ is a quantum yield and CIE measurement accessory for our Flurolog and FluoroMax fluorometers. Quanta–φ features a large 150 mm (6 inch) integrating sphere, unique bottom-loading solid sample drawer, electrical connection port for EL measurements, all controlled from a simple-to-use dedicated QY/colorimetry software. Combined with our highest sensitivity and flexibility fluorometers, Quanta–φ is finally the headache-free PL/EL QY solution you need.
Sphere inner diameter
6 inches (150 mm)
Port fraction (liquid mode)
Port fraction (solid mode)
9.47 lbs. (4.29 kg) with sample drawer
Powder sample cup
1 cm diameter
Liquid sample holder
For 1 cm path 4 mL cuvettes
Fiber optic bundles
PVC monocoil sheath
Quanta–φ software requirements
FluorEssence version 3.5 or higher
Quanta–φ software operations
Quantum yield (%) with absolute and relative error propagation
PL measurement wavelength range:
Fluorolog-3 Synapse CCD and iHR–320
*Spectralon is a registered trademark of Labsphere, Inc.
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