Former Group Members:
| Name | Role / Field | Working Period | Following Work Location |
| Ahn, Eun-Joo | Visiting Student(Seoul National Univ.) | 2000 | FNAL |
| Ahn, HoSeok | Research Associate, Ph.D. | 1999-2010 | Unknown |
| Amare, Yonas | Geographical Information Systems | 2007-2012 | Unknown |
| Anstine, Thomas | Physics | 2014 | Univ. of Maryland |
| Alford, Ronanld Wayne | Physics/Computer Science | 2000-2002 | Univ. of Maryland |
| Arnold, Harry | Physics and Astronomy | 2012-2013 | Univ. of Maryland |
| Bae, Daniel | Physics | 2012 | Univ. of Maryland |
| Bhatti, Aumber | Computer Science | 2000-2001 | NASA GSFC |
| Bhoyar, Prashant | Graduate Research Assistant, ENPM | 2007-2009 | Unknown |
| Choi, MinJung | Physics | Unknown | KIAS, Korea |
| Chang, Chin K. | Lab Manager | 2009-2010 | Unknown |
| Cheriyan, Kevin | Physics and Astronomy | 2012-2016 | Reston, VA |
| Chin, SungO | Visiting Student | 2004-2005 | Unknown |
| Danielvich, Evgeny | Lab Assistant, M.S. | 2009-2011 | CERN |
| Dunlow, Michael | Physics | 2013-2014 | Unknown |
| Eaton, Jeremy Martin | Physics | 2007-2010 | UC Irvine |
| Ebongue, Christiane | Physics | 2011-2014 | Univ. of Maryland |
| Faddis, Ike | Physics | 2013-2014 | Univ. of Maryland |
| Falana, Cliff | Physics | 2017-2019 | Spacecraft Operations Engineer |
| Fields, Brian | Lab Assistant | 2012-2013 | Purdue University |
| Frys, Jon | Physics | 2012 | Univ. of Maryland |
| Gajewski, Devin | Undergraduate Student, Computer Science | 2015 | Univ. of Maryland |
| Ganel, Opher | Assistant Research Scientist, Ph.D. | 1997-2008 | Knowledge Web LLC |
| Graves, Matthew | Physics | 2006-2007 | Univ. of Maryland |
| Green, David Michael | Physics | 2009-2010 | Univ. of Maryland |
| Guerci, Raymond | Physics | 2012-2013 | Guerci Consulting |
| Gupta, Mayank | Electrical Engineer, M.S. | 2011-2013 | Bloomberg |
| Hagenau, Lillian | Undergraduate Student, Physics | 2014-2016 | Teacher, Berkely County, Virgnia |
| Haque, Azharul | Electrical Engineering | 2006-2012 | Lockheed Martin, Hanover, MD |
| Han, JiHye |
Graduate Student, Chemical Physics | 2004-2015 | TBD |
| Han, Sangkyo | Graduate Research Assistant, ENEE | 2007-2009 | Univ. of Maryland |
| He, Xinghua | Electrical Engineering | 2002-2003 | Univ. of Maryland |
| He, Guowei (George) | Electrical Engineering | 2004-2005 | Univ. of Maryland |
| Howley, Ian | Research Associate, Ph.D. | 2013-2014 | NASA MSFC |
| Jia, Lin | Electrical Engineering | 2000-2001 | Unknown |
| Jin, JungMi | Material Science | 1994-1997 | NJ |
| Joh, Jungwoo | Graduate Research Assistant, ENEE | 2015 | Univ. of Maryland |
| Kang, Hoyoung | Physics | 2014-2015 | Univ. of Maryland |
| Kang, Tagil | Philosophy of Science | 2002-2005 | Univ. of Maryland |
| Kara, Tariq (Rick) | Electrical Engineering /Computer Science | 1998-2001 | Unknown |
| Kim, ChanHo | Electrical and Computer Engineering | 2005-2007 | UC Davis DART Lab |
| Kim, Justin Junghee | Electrical Engineering | 2015 | Univ. of Maryland |
| Kim, Taehwan | Undergraduate Student, Engineering | 2015 | Univ. of Maryland |
| Kim, Thomas | Professional Master's Program | 2002-2003 2004-2005 |
Unknown |
| King, Paul | Physics and Math | 2012-2014 | Univ. of Maryland |
| Khan, Tousif | Undergraduate Student, Engineering | Univ. of Maryland | |
| Kline, Chris | Physics | 2013-2014 | Univ. of Maryland |
| Kossin, Michael | Undergraduate Student, Physics | Univ. of Maryland | |
| Kwashnak, Kenneth | Laboratory Assistant | 2011-2014 | |
| Kwon, BumJun | Electrical and Computer Engineering | 2013 | Univ. of Maryland |
| Langford, Tom | Physics/Astronomy | 2005 | Univ. of Maryland |
| Lee, Moo Hyun | Assistant Research Scientist, Ph.D. | 2000-2014 | IBS, Korea |
| Lee, Sang Eun | Research Associate, Ph.D. | 2008-2010 | CERN |
| Liu, Ling | Professional Master's program | 2001-2003 | Univ. of Maryland |
| Ludwig, Kevin | Physics | 2010-2011 | Univ. of Maryland |
| Mahabir, Alexander | Computer and Information Science | 2005-2006 | Unknown |
| Malinin, Alexander | Research Associate, Ph.D. | 2000-2013 | Unknown |
| Meade, James | Laboratory Assistant | 2012-2014 | |
| Massa, Sam | Undergraduate Student, Mechanical | Univ. of Maryland | |
| Mishner, Mara | Undergraduate Student, Physics and Astronomy | 2015-2016 | Graduate student ,Physics, UC Irvine |
| Murphy, Jacob | Undergraduate Student, Physcis | Univ. of Maryland | |
| Moldoveanu, Florin | Physics | 1997-1998 | sage.com |
| Myers, Zachary Daniel | Philosophy | 2001-2004 | Captain, Corps of Engineers, 1 SET Comd, 1 ESU, Canada |
| Noh, Seunjoo | Undergraduate Student, Mechanical | Univ. of Maryland | |
| Page, Alexander A |
Physics | 2009-2011 | Univ. of Michigan |
| Park, Nahee | Visiting Student(Ewha Womans Univ.) | 2006 | Univ. of Chicago |
| Rienstra, Robert | Undergraduate Student | Univ. of Maryland | |
| Rodriguez, Ken | Physics | 2011-2012 | Univ. of Maryland |
| Ryu, Sangsu | Research Associate, Ph.D. | 2008-2009 | KISTI |
| Schindhelm, Eric Robert | Physics | 2001-2003 | Univ. of Colorado |
| Seto, Ashley | Mechanical Engineering | 2013 | Univ. of Maryland |
| Shin, Taeksu | Research Associate, Ph.D. | 2012-2013 | IBS, Korea |
| Sim, Gibaik | Physics | 2013 | Korea University |
| Sina, Ramin | Physics | 1997 -2006 | Digital Signal Corporation |
| Smith, Brian Paul | Physics | 2008-2009 | Unknown |
| Sohr, Erin | Physics | 2007-2008 | Univ. of Maryland |
| Sparks, Dakota | Physics | 2014 | Univ. of Maryland |
| Speyer, Daniel | Computer Science | 2002-2005 | Microsoft |
| Sydney, Anish | Aerospace Engineering | 2007-2009 | Univ. of Maryland |
| Sydney, Nitin | Aerospace Engineering | 2007-2009 | Univ. of Maryland |
| Syed, Asif Naqui | Chemical Physics | 2001-2002 | Unknown |
| Syed, Sujat Misband | Telecommunication | 2001-2004 | Unknown |
| Szymczak, Andrew Joseph | Physics | 2009-2010 | Univ. of Maryland |
| Taufique, Yousuf | Undergraduate Student, Physics | Univ. of Maryland | |
| Tervala, Justin | Physics and Astronomy | 2012-2014 | Univ. of Maryland |
| Tian, Zhongzheng | Physics | 2013 | Univ. of Maryland |
| Toptygin, Alexey | Physics/Computer Science | 1999-2001 | tecore.com |
| Torkashvan, Kayvan | Physics | 2013 | Univ. of Maryland |
| Tylka, Joseph | Physics | 2009-2012 | Princeton U. |
| Van Bael, Bjorn | Physics | 2005-2006 | Univ. of Maryland |
| Vartanyan, Aram | Physics | 2006-2009 | Univ. of Maryland |
| Walpole, Peter | Lab Manager | 2005-2008 | Southwest Research Institute |
| Wang, Jianzhong | Physics | 1995-2001 | Ohio State University |
| Xiang, Huiping | Electrical Engineering | 2003-2005 | Univ. of Maryland |
| Yon, Bret | Physics | 2013-2014 | Univ. of Maryland |
| Yoo, JoonHyuk | Electrical and Computer Engineering | 2005-2007 | Korea University, Korea |
| Yoon, Young Soo | Research Associate, Ph.D. | 2004-2014 | IBS, Korea |
| Zhang, Hongqiang | Electrical Engineering | 2002-2005 | Univ. of Maryland |
| Zinn, Sonny Y. | Physics | 2004-2006 | Promogen, Inc. |
| Zuckerman, David | Physics | 2011-2013 | George Mason School of Law |
