The table below gives the affiliation history of the author based on the affiliations assigned to the author's articles.
| Start | End | Country | Affiliation |
|---|
| 2021
| Present
| US
| Applied Physics Laboratory
|
| 2021
| 2021
| Greece
| National Observatory of Athens
|
| 2019
| 2020
| US
| Applied Physics Laboratory
|
| 2019
| 2019
| US
| John Hopkins APL, Laurel, MD 20723, USA
|
| 2019
| 2019
| US
| Johns Hopkins Univ./APL
|
| 2015
| 2019
| US
| Applied Physics Laboratory
|
| 2003
| 2014
| US
| Naval Research Laboratory
|
| 2001
| 2003
| US
| George Mason University
|
| 2001
| 2001
| US
| Naval Research Laboratory
|
| 2000
| 2001
| US
| George Mason University
|
| 1999
| 2000
| US
| Naval Research Laboratory
|
| 1999
| 1999
| US
| George Mason University
|
| 1996
| 1997
| US
| NRAO (Charlottesville)
|