UCSB Pioneer Steven DenBaars Wins Optica's 2026 Nick Holonyak Jr. Award for GaN LED Breakthroughs

Steven P. DenBaars, Distinguished Professor of Materials and Electrical & Computer Engineering at the University of California, Santa Barbara (UCSB), has been selected as the 2026 recipient of Optica's Nick Holonyak Jr. Award. The award recognizes his pioneering contributions to high-efficiency gallium nitride (GaN) LEDs and laser diodes, which have addressed critical challenges in crystal growth, defect reduction, and device architecture. DenBaars, who also directs UCSB's Institute for Energy Efficiency and co-directs the Solid State Lighting and Energy Electronics Center (SSLEEC), built on his early career at Hewlett-Packard's Optoelectronics Division to advance GaN-based optoelectronics.

DenBaars' work has profoundly impacted modern photonic technologies, enabling brighter, more reliable LEDs and lasers used in solid-state lighting, high-resolution displays, ultraviolet sources, and optical communications. Alongside collaborators Shuji Nakamura, Umesh Mishra, and James Speck, he co-founded SSLEEC, now the world's leading academic center for solid-state lighting and III-nitride research. His innovations on micro-LEDs and GaN lasers have driven applications in next-generation displays, optical data storage, projection systems, and laser-based lighting, accelerating the shift from energy-intensive lighting to sustainable alternatives.

This accolade underscores the economic and environmental benefits of GaN technology, including widespread adoption in general illumination, automotive lighting, and displays. As a Fellow of Optica, IEEE, and the National Academy of Inventors, DenBaars' legacy continues to shape semiconductor innovation through academic-industry partnerships.

Looking ahead, DenBaars' advancements position GaN technologies for further breakthroughs in energy-efficient lighting and advanced photonics, potentially expanding into emerging fields like high-speed data communications and compact laser systems.