The Gamma Scientific Bi-Spectral Fluorescence Spectroradiometer takes precise measurements throughout the UV, visible and near IR spectrum to quickly obtain detailed fluorescence data for samples, including LED phosphors. The system is able to simultaneously measure reflectance, transmittance and absorption while utilizing dual, calibrated integrating spheres to measure total flux.
LED Test Applications
- Optimize LED phosphor composition for maximum performance and lower costs
- Determine the exact excitation wavelengths that fluoresce most intensely
- Obtain the spectrum of fluorescing light at any excitation wavelength
- Calculate which phosphor samples have the highest transmission, lowest reflection and absorption
- Obtain detailed measurements for any fluorescent or reflective material: fluorescent bulbs, papers, paints, dyes, films, fabrics
- Biological and scientific fluorescence measurement of organic compounds, cellular organisms, biological samples and mineral samples
- Two Gamma Scientific RadOMA Spectroradiometers
- Two Gamma Scientific Integrating Spheres mounted on a rail systems
- Gamma Scientific FlexOptometer power meter
- Xenon light source
- Monochromator
- Optical mixing rod and lens tube
- Sample holder placed between the two integrating spheres
- Fluorescence data is graphed in 3D to clearly visualize where samples fluoresce
- The data produced by the spectroradiometer also characterizes the absorption, reflection, and transmission of a sample
- Software can be used to view, analyze and compare samples
- Data can be exported to Excel or your data analysis program



