An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Köhring M, Böttger S, Willer U, Schade W.Köhring M, et al. Among authors: willer u.Sensors (Basel). 2015 May 22;15(5):12092-102. doi: 10.3390/s150512092.Sensors (Basel). 2015.PMID: 26007746Free PMC article.
Pohlkötter A, Willer U, Bauer C, Schade W.Pohlkötter A, et al. Among authors: willer u.Appl Opt. 2009 Feb 1;48(4):B119-25. doi: 10.1364/ao.48.00b119.Appl Opt. 2009.PMID: 19183569
Khorsandi A, Willer U, Wondraczek L, Schade W.Khorsandi A, et al. Among authors: willer u.Appl Opt. 2004 Dec 10;43(35):6481-6. doi: 10.1364/ao.43.006481.Appl Opt. 2004.PMID: 15617286
Köhring M, Böttger S, Willer U, Schade W.Köhring M, et al. Among authors: willer u.Opt Express. 2013 Sep 9;21(18):20911-22. doi: 10.1364/OE.21.020911.Opt Express. 2013.PMID: 24103964Free article.
Pohlkötter A, Köhring M, Willer U, Schade W.Pohlkötter A, et al. Among authors: willer u.Sensors (Basel). 2010;10(9):8466-77. doi: 10.3390/s100908466. Epub 2010 Sep 9.Sensors (Basel). 2010.PMID: 22163666Free PMC article.