Jeff Hulett

Jeff Hulett is the Founder and CTO of Vektrex Electronic Systems, Inc. Because of his vision and leadership, the company grew from a start-up to the market leader. Currently, Hulett is the Chief Architect for Vektrex products placing the highest emphasis on technology and quality. Hulett holds a BSEE from the Illinois Institute of Electronics, and has been awarded four U.S.patents. He is a member of the Illumination Engineering Society of North America (IESNA), and chairs the IESNA LM-80 working group that is focused on LED flux maintenance testing. He has been active in the LED testing and reliability field since 2004.

Amber LED Light Research

I-V Curve Tracing for Transistors

Use Fast Precise Pulsed SMU to Improve High-Power IV Characterization

IES Bocce Ball Tournament – Balmy and Beautiful in Ft. Lauderdale

Application Note: Laser Diode Power Supply Transient Response Under Typical Laser Diode Fault Conditions

The Industry Needs Better LED Measurements

Is Your Light Measurement Method Undervaluing Your LEDs?

Video: Three Steps to Improved LED Light Measurements: Repeatability

Video: Three Steps to Improved LED Light Measurements: Accuracy

Video: Three Steps to Improved LED Light Measurements: Power

Measuring LED Junction Temperature (Tj)

Video: Overview of LM-80 Standards Update

Improved Photometric Testing for High-Power LEDs

LM-85 Light Measurements for High Power LEDs

How to power LEDs during optical measurements per LM-85