Phosphor Test Station
For rare earth and nano phosphors, luminescent materials for white LEDs, displays, general lighting and scintillator applications, McPherson delivers spectral test stations for deep ultraviolet (UV) excited, real-time measurements.


    /Massachusetts News Articles/ - CHELMSFORD, MA, September 21, 2008 - Characterize emission and excitation spectrum as well as phosphor emission lifetime from the (vacuum) ultraviolet to the visible spectral regime. A high resolution spectrometer configured for the 200 to 800nm wavelength region is center point for the open architecture system. Cooled, sensitive and efficient 2D CCD detection collects spectral information. Persistence data is collected via fast multichannel scaler. The vacuum sample chamber is equipped with either monochromatic tunable light source (120 to 200nm) or selectable 146/147nm and 172nm sources. The system accepts up to 20 individual samples in a horizontal sample tray safer for powder or liquid paste samples. Computer optimized first surface optics optimize for focus and signal collection and guarantee spectral agility. The complete system, provided ready to run, is ideal for industrial quality control applications as well as rigorous research and development. Complete systems and component level parts are available.

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Press Release Contact Information:

Erik Schoeffel
McPherson, Inc.
Marketing & Sales
7A Stuart Road
Chelmsford, MA
USA 01824
Voice: 978 256 4512
Fax: 978 250 8625
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