Håkan Karlsson

7.5k total citations
193 papers, 5.1k citations indexed

About

Håkan Karlsson is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Molecular Biology. According to data from OpenAlex, Håkan Karlsson has authored 193 papers receiving a total of 5.1k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Atomic and Molecular Physics, and Optics, 46 papers in Electrical and Electronic Engineering and 29 papers in Molecular Biology. Recurrent topics in Håkan Karlsson's work include Photorefractive and Nonlinear Optics (41 papers), Solid State Laser Technologies (34 papers) and Advanced Fiber Laser Technologies (30 papers). Håkan Karlsson is often cited by papers focused on Photorefractive and Nonlinear Optics (41 papers), Solid State Laser Technologies (34 papers) and Advanced Fiber Laser Technologies (30 papers). Håkan Karlsson collaborates with scholars based in Sweden, United States and United Kingdom. Håkan Karlsson's co-authors include Christina Dalman, Fredrik Laurell, Renee M. Gardner, Brian K. Lee, Robert H. Yolken, Cecilia Magnusson, Christoffer Nellåker, Anne-Lie Blomström, Yuanrong Yao and Valdas Pašiškevičius and has published in prestigious journals such as Proceedings of the National Academy of Sciences, JAMA and Nature Medicine.

In The Last Decade

Håkan Karlsson

178 papers receiving 4.9k citations

Peers

Håkan Karlsson

AMPO

EEE

PMH

Wolfgang Eisenmenger Germany

Stephen J. Martin United Kingdom

Barbara A. Wilson United States

Mathias V. Schmidt Germany

Jack Price United Kingdom

Deepak Gill Australia

Weidong Li China

Hiroyoshi Matsumura Japan

Jennifer Johnston United States

Derek W. Morris Ireland

Wolfgang Eisenmenger Germany

Håkan Karlsson

832 ×0.8

AMPO

1.2k ×1.3

998 ×1.2

EEE

196 ×0.3

232 ×0.3

PMH

Citations per year, relative to Håkan Karlsson Håkan Karlsson (= 1×) peers Wolfgang Eisenmenger

Countries citing papers authored by Håkan Karlsson

Since Specialization

Citations

This map shows the geographic impact of Håkan Karlsson'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 Håkan Karlsson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Håkan Karlsson more than expected).

Fields of papers citing papers by Håkan Karlsson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Håkan Karlsson. 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 Håkan Karlsson. The network helps show where Håkan Karlsson may publish in the future.

Co-authorship network of co-authors of Håkan Karlsson

This figure shows the co-authorship network connecting the top 25 collaborators of Håkan Karlsson. A scholar is included among the top collaborators of Håkan Karlsson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Håkan Karlsson. Håkan Karlsson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Kosidou, Kyriaki, Håkan Karlsson, Stefan Arver, et al.. (2024). Maternal Steroid Hormone Levels in Early Pregnancy and Autism in the Offspring: A Population-Based, Nested Case-Control Study. Biological Psychiatry. 96(2). 147–158. 4 indexed citations

Chen, Shuyun, Viktor H. Ahlqvist, Hugo Sjöqvist, et al.. (2024). Maternal intrahepatic cholestasis of pregnancy and neurodevelopmental conditions in offspring: A population-based cohort study of 2 million Swedish children. PLoS Medicine. 21(1). e1004331–e1004331. 7 indexed citations

Gardner, Renee M., et al.. (2024). Maternal Immune Activation and Autism in Offspring: What Is the Evidence for Causation?. Biological Psychiatry. 97(12). 1127–1138. 6 indexed citations

Ahlqvist, Viktor H., Hugo Sjöqvist, Christina Dalman, et al.. (2024). Acetaminophen Use During Pregnancy and Children’s Risk of Autism, ADHD, and Intellectual Disability. JAMA. 331(14). 1205–1205. 31 indexed citations

Chen, Shuyun, Mengyu Fan, Brian K. Lee, et al.. (2023). Rates of maternal weight gain over the course of pregnancy and offspring risk of neurodevelopmental disorders. BMC Medicine. 21(1). 108–108. 8 indexed citations

Chen, Shuyun, Margareta Persson, Christina Dalman, et al.. (2023). Random capillary glucose levels throughout pregnancy, obstetric and neonatal outcomes, and long-term neurodevelopmental conditions in children: a group-based trajectory analysis. BMC Medicine. 21(1). 260–260. 3 indexed citations

Osika, Walter, Martin Benka Wallén, Eva Nissen, et al.. (2023). Autonomic function and inflammation in pregnant women participating in a randomized controlled study of Mindfulness Based Childbirth and Parenting. BMC Pregnancy and Childbirth. 23(1). 237–237. 4 indexed citations

Gardner, Renee M., Emily G. Severance, Hugo Sjöqvist, et al.. (2021). Maternal antibodies to gliadin and autism spectrum disorders in offspring—A population‐based case–control study in Sweden. Autism Research. 14(9). 2002–2016. 1 indexed citations

Karlsson, Håkan, Henrik Dal, Renee M. Gardner, Ε. Fuller Torrey, & Christina Dalman. (2019). Birth month and later diagnosis of schizophrenia. A population-based cohort study in Sweden. Journal of Psychiatric Research. 116. 1–6. 12 indexed citations

10.

Li, Fang & Håkan Karlsson. (2017). Antiviral Effect of IDO in Mouse Fibroblast Cells During Influenza Virus Infection. Viral Immunology. 30(7). 542–544. 12 indexed citations

11.

Magnusson, Cecilia, Kyriaki Kosidou, Christina Dalman, et al.. (2016). Maternal vitamin D deficiency and the risk of autism spectrum disorders: population-based study. BJPsych Open. 2(2). 170–172. 61 indexed citations

12.

Gardner, Renee M., Brian K. Lee, Cecilia Magnusson, et al.. (2015). Maternal body mass index during early pregnancy, gestational weight gain, and risk of autism spectrum disorders: Results from a Swedish total population and discordant sibling study. International Journal of Epidemiology. 44(3). 870–883. 99 indexed citations

13.

Gustafsson, Anders, et al.. (2014). DE CRISIS MUNDIAL HACIA UN DESARROLLO LOCAL. BREVE INFORME DE UN PROYECTO DE ARQUEOLOGÍA CONTEMPORÁNEA SOBRE EL PATRIMONIO CULTURAL DE LA ANTIGUA BASE DE MISILES NUCLEARES SOVIÉTICOS EN SANTA CRUZ DE LOS PINOS, CUBA. 7(2). 19–28. 2 indexed citations

14.

Karlsson, Håkan. (2006). New Technique for Measurement of Fibre Properties Including Vessel Cells and Mix of Fibre Species. 61(3). 497. 1 indexed citations

15.

Beraki, Simret, et al.. (2004). Influenza A virus infection causes alterations in expression of synaptic regulatory genes combined with changes in cognitive and emotional behaviors in mice. Molecular Psychiatry. 10(3). 299–308. 47 indexed citations

16.

Xia, Zhenlei, Ying Gu, Håkan Karlsson, et al.. (2000). Antidepressant-induced lipidosis with special reference to tricyclic compounds. Progress in Neurobiology. 60(6). 501–512. 55 indexed citations

17.

Edwards, Thomas J., Graham A. Turnbull, Malcolm H. Dunn, et al.. (1998). Continuous-wave Singly Resonant Optical Parametric Oscillator Based on Periodically-poled RbTiOAsO4. Conference on Lasers and Electro-Optics. 3 indexed citations

18.

Reid, Derryck T., Pablo Loza‐Álvarez, M. Ebrahim-Zadeh, et al.. (1998). Femtosecond Pulse Compression by Second-Harmonic Generation in Aperiodically-Poled KTP. Conference on Lasers and Electro-Optics Europe. 32. CWH5–CWH5.

19.

Xia, Zhenlei, Håkan Karlsson, Joseph W. DePierre, & Lennart Nässberger. (1998). Tricyclic antidepressants induce apoptosis in human T lymphocytes. International Journal of Immunopharmacology. 19(11-12). 645–654. 28 indexed citations

20.

Laurell, Fredrik, et al.. (1997). Broadlytunable infrared femtosecond optical parametric oscillator based onperiodically poled RbTiOAsO4. Optics Letters. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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