Dr. Kenneth A. Goldberg
Photon Science Development Group Lead at Lawrence Berkeley National Lab
SPIE Involvement:
Author | Editor
Area of Expertise:
EUV optics , beamlines , x-ray optics , interferometry , photomasks , optical modeling
Profile Summary

Dr. Goldberg is an Optical Physicist and Staff Scientist at Lawrence Berkeley National Laboratory (LBNL), where he leads the Advanced Light Source (ALS) Photon Science Development Group. He specializes in the development of short-wavelength optical technologies for x-ray beamlines including interferometric testing, mirrors and adaptive optics for high coherent flux, diffractive optics, and diagnostics.

From 1993-2017, with LBNL’s Center for X-Ray Optics (CXRO) Goldberg developed experimental systems to advance extreme ultraviolet (EUV) photolithography research–optics, resists, and photomasks–leading ultimately to its commercialization.

In 2016 Goldberg joined the Advanced Light Source Upgrade project to create a diffraction-limited storage ring. He led the beamlines and optical systems portion of the project through the conceptual and preliminary design phases.

Goldberg’s group now develops beamline optical designs, gratings, metrology, fast detectors, controls, advanced computing, endstations, sample environments, and more.

Goldberg’s work provided pioneering demonstrations and advances in EUV and x-ray optics, imaging, and the control of light at nanometer scales. He has been CXRO Deputy Director and the PI and Co-PI of numerous projects including US DOE-funded collaborations and projects sponsored by semiconductor industry partners.

He served four years as conference chair for EUV Lithography at the SPIE Advanced Lithography conference and three years on the conference (now ALP) Advisory Committee.

Goldberg received an A.B. degree in Physics and Applied Mathematics and a Ph.D. in Physics from U.C. Berkeley. He has won the Halbach Prize for Instrumentation, shared an R&D 100 award, and received two best oral presentation awards from international conferences. He was elected an Optica Fellow and an SPIE Senior Member in 2021. He has received 13 patents (8 as first author) and has over one hundred journal publications and ~130 SPIE publications.
Publications (126)

Proceedings Article | 8 October 2024 Presentation + Paper
Proceedings Volume 13150, 131500A (2024) https://doi.org/10.1117/12.3028642
KEYWORDS: Crystals, Wavefronts, Reflection, Optical surfaces, Monochromators, X-rays, Reflectivity, X-ray optics, Wavefront errors, Thermal deformation

Proceedings Article | 3 October 2023 Presentation + Paper
Proceedings Volume 12695, 126950B (2023) https://doi.org/10.1117/12.2679136
KEYWORDS: Wavefronts, Wavefront sensors, X-rays, Adaptive mirrors, Reflection gratings, Reflection, Mirrors

Proceedings Article | 16 October 2020 Presentation + Paper
Natalia Davydova, Fei Liu, Markus Benk, Eelco van Setten, Gerardo Bottiglieri, Anton van Oosten, John McNamara, Vincent Wiaux, Joern-Holger Franke, Kenneth Goldberg, DS Nam, Joseph Zekry, Patrick Naulleau, Timon Fliervoet, Rene Carpaij
Proceedings Volume 11517, 1151714 (2020) https://doi.org/10.1117/12.2572846
KEYWORDS: Scanners, Photomasks, Extreme ultraviolet lithography, Optical lithography, Reticles, Extreme ultraviolet, Microscopes, Light sources, Fiber optic illuminators, Projection systems

Proceedings Article | 25 August 2020 Presentation
Proceedings Volume 11493, 1149304 (2020) https://doi.org/10.1117/12.2569298
KEYWORDS: Light sources, Tolerancing, X-ray diffraction, X-rays, Photon transport, Monochromators, Optical simulations, Ray tracing, Wavefronts, Wave propagation

Proceedings Article | 21 August 2020 Presentation
Proceedings Volume 11493, 114930Q (2020) https://doi.org/10.1117/12.2569300
KEYWORDS: Optical simulations, Adaptive optics, Mirrors, Wavefronts, Monochromators, Wavefront distortions, Finite element methods, Wave propagation, Beam propagation method, Coherence (optics)

Showing 5 of 126 publications
Proceedings Volume Editor (5)

SPIE Conference Volume | 17 June 2019

SPIE Conference Volume | 22 May 2018

SPIE Conference Volume | 18 May 2017

SPIE Conference Volume | 7 July 2016

SPIE Conference Volume | 23 November 1999

Conference Committee Involvement (18)
Optical and EUV Nanolithography XXXVI
27 February 2023 | San Jose, California, United States
Optical and EUV Nanolithography XXXV
25 April 2022 | San Jose, California, United States
Extreme Ultraviolet (EUV) Lithography XII
22 February 2021 | Online Only, California, United States
Advances in Metrology for X-Ray and EUV Optics IX
24 August 2020 | Online Only, California, United States
Extreme Ultraviolet (EUV) Lithography XI
24 February 2020 | San Jose, California, United States
Showing 5 of 18 Conference Committees
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