Erik M. Johansson

1.7k citations

25 papers · 820 indexed · h-index 10

Instrumentation top 5%
Astronomy and Astrophysics top 5%
- Stellar, planetary, and galactic studies 6
Atomic and Molecular Physics, and Optics top 10%
- Adaptive optics and wavefront sensing 16
Ocean Engineering top 5%
- Geophysical Methods and Applications 2
Geophysics
Electrical and Electronic Engineering
- Optical Systems and Laser Technology 9
- Optical Wireless Communication Technologies 2
Biomedical Engineering
- Advanced optical system design 4
Radiation
- Nuclear Physics and Applications 2
Computer Networks and Communications
- Distributed and Parallel Computing Systems 2

Co-authors: Jeffrey E. Mast Donald T. Gavel Marcos A. van Dam Jason Chin Paul J. Stomski Scott Hartman Antonin Bouchez D. Le Mignant
Cited by: Instrumentation Astronomy and Astrophysics Atomic and Molecular Physics, and Optics
Journals: Nature (1 paper)Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms (1 paper)Publications of the Astronomical Society of the Pacific (2 papers)
Partner nations: United States Sweden Italy

In The Last Decade

Erik M. Johansson

24 papers receiving 768 citations

Peers

Countries citing papers authored by Erik M. Johansson

Since Specialization

Citations

This map shows the geographic impact of Erik M. Johansson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Erik M. Johansson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Erik M. Johansson more than expected).

Fields of papers citing papers by Erik M. Johansson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Erik M. Johansson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Erik M. Johansson. The network helps show where Erik M. Johansson may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Erik M. Johansson, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Erik M. Johansson Line = papers co-authored together Erik M. Johansson links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	The DKIST low order wavefront sensor Erik M. Johansson,Keith Cummings,Mark Drobilek,Luke C. Johnson,Rachel Rampy,Friedrich Wöeger,Kit Richards	2018	2
2	A standard framework for developing instrument controllers for the ATST Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·John P. Hubbard,Erik M. Johansson	2012	1
3	AO operations at the W. M. Keck Observatory Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·R. Campbell,D. Le Mignant,Marcos A. van Dam,Al Conrad,Kenny Grace,Marc Kassis,James E. Lyke,H. D. Tran,Jason Chin,Elizabeth Chock,Steven Doyle,Robert W. Goodrich,Erik M. Johansson,Tomas Krasuski,Christine Melcher,Douglas M. Summers,Roger C. Sumner,Peter Wizinowich	2008	2
4	LGS AO at W.M. Keck Observatory: routine operations and remaining challenges Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·D. Le Mignant,Marcos A. van Dam,Antonin Bouchez,Jason Chin,Elizabeth Chock,R. Campbell,Al Conrad,Steve Doyle,Robert W. Goodrich,Erik M. Johansson,Shui Kwok,Robert Lafon,James E. Lyke,Christine Melcher,Ronald P. Mouser,Douglas M. Summers,Paul J. Stomski,Cynthia Wilburn,Peter Wizinowich	2006	9
5	The W. M. Keck Observatory Laser Guide Star Adaptive Optics System: Performance Characterization Publications of the Astronomical Society of the Pacific ·Marcos A. van Dam,Antonin Bouchez,D. Le Mignant,Erik M. Johansson,Peter Wizinowich,Randy Campbell,Jason Chin,Scott Hartman,Robert Lafon,Paul J. Stomski,Douglas M. Summers	2006	131
6	Angular anisoplanatism in laser guide star adaptive optics Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Marcos A. van Dam,Richard J. Sasiela,Antonin Bouchez,D. Le Mignant,Randy Campbell,Jason Chin,Scott Hartman,Erik M. Johansson,Robert Lafon,Paul J. Stomski,Douglas M. Summers,Peter Wizinowich	2006	16
7	The W. M. Keck Observatory Laser Guide Star Adaptive Optics System: Overview Publications of the Astronomical Society of the Pacific ·Peter Wizinowich,D. Le Mignant,Antonin Bouchez,Randy Campbell,Jason Chin,Adam R. Contos,Marcos A. van Dam,Scott Hartman,Erik M. Johansson,Robert Lafon,Hilton Lewis,Paul J. Stomski,Douglas M. Summers,C. Brown,Pamela M. Danforth,C. E. Max,Deanna M. Pennington	2006	258
8	Comparison of tip-tilt controllers using the STRAP wavefront sensor in the W.M. Keck Observatory laser guide star adaptive optics system Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Douglas P. Looze,Marcos A. van Dam,Erik M. Johansson	2006	2
9	A low density of 0.8 g cm-3 for the Trojan binary asteroid 617 Patroclus Nature ·Franck Marchis,Daniel Hestroffer,Pascal Descamps,J. Berthier,Antonin Bouchez,R. Campbell,Jason Chin,Marcos A. van Dam,Scott Hartman,Erik M. Johansson,Robert Lafon,D. Le Mignant,Imke de Pater,Paul J. Stomski,Doug Summers,F. Vachier,Peter L. Wizinovich,Michael H. Wong	2006	75
10	Intracavity adaptive correction of a 10-kW solid state heat-capacity laser Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·K. N. LaFortune,Randall L. Hurd,Erik M. Johansson,C. Brent Dane,S.N. Fochs,James M. Brase	2004	15
11	<title>Three-dimensional ground-penetrating radar imaging using synthetic aperture time-domain focusing</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Erik M. Johansson,Jeffrey E. Mast	1994	131
12	<title>Simulation of stellar speckle imaging</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Erik M. Johansson,Donald T. Gavel	1994	87
13	<title>Three-dimensional ground-penetrating radar imaging using multifrequency diffraction tomography</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Jeffrey E. Mast,Erik M. Johansson	1994	28
14	<title>Performance of adaptive optics at Lick Observatory</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Scot S. Olivier,Jong R. An,K. Avicola,Horst D. Bissinger,James M. Brase,Herbert W. Friedman,Donald T. Gavel,Erik M. Johansson,C. E. Max,Kenneth E. Waltjen,William A. Fisher,William Bradford	1994	6
15	Speckle imaging of satellites at the US Air Force Maui Optical Station Applied Optics ·Taylor W. Lawrence,Dennis M. Goodman,Erik M. Johansson,J. Patrick Fitch	1992	18
16	<title>Simulating speckle interferometry</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Erik M. Johansson,Taylor W. Lawrence,J. Patrick Fitch,R. J. Sherwood	1990	1
17	Scanning proton microprobe analysis applied to wood and bark samples Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·N.E.G. Lövestam,Erik M. Johansson,Sven Johansson,Jan Pallon	1990	12
18	<title>Bispectral-based optimization algorithms for speckle imaging</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Dennis M. Goodman,Taylor W. Lawrence,J. Patrick Fitch,Erik M. Johansson	1990	4
19	A Systolic Array For Efficient Execution Of The Radon And Inverse Radon Transforms Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Anthony J. De Groot,S.G. Azevedo,D.J. Schneberk,Erik M. Johansson,S. R. Parker	1988	1
20	A Systolic Array For Efficient Execution Of The Faddeev Algorithm Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Anthony J. De Groot,Erik M. Johansson,S. R. Parker	1987	3

About Erik M. Johansson

Erik M. Johansson is a scholar working on Atomic and Molecular Physics, and Optics, Astronomy and Astrophysics and Hardware and Architecture, having authored 25 papers that have together received 820 indexed citations. Recurring topics across this work include Adaptive optics and wavefront sensing (16 papers), Optical Systems and Laser Technology (9 papers), Stellar, planetary, and galactic studies (6 papers), Advanced optical system design (4 papers), Optical Wireless Communication Technologies (2 papers), Nuclear Physics and Applications (2 papers), Distributed and Parallel Computing Systems (2 papers) and Geophysical Methods and Applications (2 papers). The work is most often cited by research in Instrumentation (108 citations), Astronomy and Astrophysics (402 citations) and Atomic and Molecular Physics, and Optics (327 citations). Erik M. Johansson has collaborated with scholars based in United States, Sweden and Italy. Frequent co-authors include Jeffrey E. Mast, Donald T. Gavel, Marcos A. van Dam, Jason Chin, Paul J. Stomski, Scott Hartman, Antonin Bouchez, D. Le Mignant, Robert Lafon and Peter Wizinowich. Their work appears in journals such as Nature, Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms and Publications of the Astronomical Society of the Pacific.

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