Press Release

Performance Series Current Sources provided unmatched power, accuracy, and repeatability. Combined with SpecWin Pro, the Performance Series unleashes the power of your spectrometer.

Vektrex announces the successful completion of a 650,000 lumen test, conducted in the high-power Integrated Thermal Control System (ITCS) chamber.

Jeff Hulett’s most recent article begins by recounting a three-hundred-year-old tale of maritime navigation hampered by compounding errors in longitude calculation and ends with the shockingly similar issue in the LED industry.

In Jeff Hulett’s latest article, published in Pennwell’s LEDs Magazine, he identifies the source of wide-spread measurement errors in the LED industry, details measurement methods that can help reduce these errors, and provides guidelines to ensure that LEDs are not undervalued.

SpikeSafe Precision Pulsed Current Sources - Performance Series win the Sapphire Award for unmatched precise pulsing ability.

The Performance Precision Pulsed Current Source Series, designed to close the industry-wide 4% measurement error, is a finalist for a Sapphire Award.

By using the SpikeSafe Performance Current Source Series and testing methods such as the IESNA LM-85 High Power LED test methods that reduce junction heating, the industry can close the measurement gap and continue its relentless drive to higher LED power density.

Jeff Hulett, Vektrex CTO, discussed Current Source Induced LED Photometric Measurement Variations at CORM...

Jeff Hulett, Vektrex CTO discusses trends in LED Measurement and Standards at Taiwan International Lighting Show (TILS) Taiwan, April 15, 2016…