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Ari Feldman (Fed)

Acting Director of the Communications Technology Laboratory

As Acting Director of the Communications Technology Laboratory (CTL) Dr. Feldman is leading a team with a mission to accelerate bringing innovation to market through the advancement of capabilities in complex circuit design, spectrum testing, public safety, quantum networking, and data science to develop the next generation of communication technologies and applications.   

Prior to assuming his current role, Dr. Feldman served as the Division Chief of the RF Technology Division and the Group Leader for the High-Speed Measurements Group.  During his time at NIST, Dr. Feldman has contributed to a wide variety of projects including the Gold Award-winning LTE Impacts on GPS and the Terahertz Synthesizer IMS.

Awards

NRC Postdoc

Department of Commerce Gold Award for the NASCTN LTE Impacts on GPS

News

Publications

Characterizing interconnects to 325 GHz

Author(s)
Nicholas Jungwirth, Bryan Bosworth, Meagan Papac, Aaron Hagerstrom, Eric Marksz, Jerome Cheron, Angela Stelson, Florian Bergmann, Ari Feldman, Dylan Williams, Christian Long, Nathan Orloff
We developed an interconnect characterization procedure that first embeds the interconnect into the error boxes of a multiline thru-reflect-line calibration and

Demonstrating Broadside-Coupled Coplanar Waveguide Interconnects to 325 GHz

Author(s)
Nicholas Jungwirth, Bryan Bosworth, Aaron Hagerstrom, Meagan Papac, Eric Marksz, JEROME CHERON, Kassiopeia Smith, Angela Stelson, Ari Feldman, Dylan Williams, Nathan Orloff, Christian Long
State-of-the-art integrated circuits leverage dissimilar materials to optimize system performance. Such heterogeneous integration often involves multiple chips
Created March 27, 2019, Updated May 12, 2025