JQI Logos

2-Line Black on White Background

Name	Type	Colorspace	Size
Low Res	.png	RGB	21 KB	Download
Med Res	.png	RGB	28 KB	Download
High Res	.png	RGB	59 KB	Download
High Res	.jpg	RGB	133 KB	Download
High Res	.jpg	CMYK	204 KB	Download
High Res	.tif	CMYK	6.5 MB	Download

2-Line Black on Transparent Background

Name	Type	Colorspace	Size
Low Res	.png	RGB	5 KB	Download
Med Res	.png	RGB	10 KB	Download
High Res	.png	RGB	39 KB	Download

2-Line White on Transparent Background

Name	Type	Colorspace	Size
Low Res	.png	RGB	5 KB	Download
Med Res	.png	RGB	9 KB	Download
High Res	.png	RGB	37 KB	Download

3-Line Black on White Background

Name	Type	Colorspace	Size
Low Res	.png	RGB	21 KB	Download
Med Res	.png	RGB	28 KB	Download
High Res	.png	RGB	71 KB	Download
High Res	.jpg	RGB	191 KB	Download
High Res	.jpg	CMYK	303 KB	Download
High Res	.tif	CMYK	9.4 MB	Download

3-Line Black on Transparent Background

Name	Type	Colorspace	Size
Low Res	.png	RGB	6 KB	Download
Med Res	.png	RGB	13 KB	Download
High Res	.png	RGB	56 KB	Download

3-Line White on Transparent Background

Name	Type	Colorspace	Size
Low Res	.png	RGB	6 KB	Download
Med Res	.png	RGB	12 KB	Download
High Res	.png	RGB	51 KB	Download

Attachment	Size
Black Rev White Presentation	13.88 KB
Black Rev White 150	8.68 KB
Black Rev White 300	14.86 KB
Black Rev White 1000	45.09 KB
Black Rev White 1000	117.99 KB
Black Rev White 1000	184.95 KB
Black Rev White 1000	6.22 MB
White Rev Trans Presentation	8.77 KB
White Rev Trans 150	4.44 KB
White Rev Trans 300	9.18 KB
White Rev Trans 1000	36.17 KB
Black Rev Trans Presentation	8.89 KB
Black Rev Trans 150	4.95 KB
Black Rev Trans 300	10.1 KB
Black Rev Trans 1000	37.75 KB
3 Black Rev Trans Presentation	8.68 KB
3 Black Rev Trans 150	5.88 KB
3 Black Rev Trans 300	12.15 KB
3 Black Rev Trans 1000	50.17 KB
jqi_3-line_11-05_rule2_black_rev.png	7.91 KB
jqi_3-line_11-05_rule2_black_rev_150.png	6.31 KB
jqi_3-line_11-05_rule2_black_rev_300.png	13.17 KB
jqi_3-line_11-05_rule2_black_rev_1000.png	54.46 KB
jqi_3-line_11-05_rule2_black_rev_wbg.png	10.1 KB
jqi_3-line_11-05_rule2_black_rev_wbg_150.png	9.07 KB
jqi_3-line_11-05_rule2_black_rev_wbg_300.png	16.03 KB
jqi_3-line_11-05_rule2_black_rev_wbg_1000.png	57.63 KB
jqi_3-line_11-05_rule2_black_rev_wbg_1000.jpg	174.86 KB
jqi_3-line_11-05_rule2_black_rev_wbg_1000_cmyk.jpg	281.21 KB
jqi_3-line_11-05_rule2_black_rev_wbg_1000.tif	8.99 MB

People Profiles

Mohammad Hafezi

Hafezi is JQI fellow and works at the interface of condensed matter theory and quantum optics. The focus of his research is on theoretical and experimental investigations of artificial gauge fields and topological order in photonics systems. Such systems can be exploited as robust optical devices insensitive to disorder, which is the subject of his NSF Physics Frontier Center’s seed funding program. Moreover, in the presence of strong optical nonlinearity, such systems are expected to exhibit fractional quantum Hall physics, providing a platform for potentially observing anoynic statistics. He received his Ph.D. from Harvard in 2009 where he worked with Mikhail Lukin and Eugene Demler. There, he studied strongly correlated physics in AMO systems. In particular, he worked on the topological characterization of ultracold atoms in 2D and also non-equilibrium dynamics of strongly interacting photons in 1D.
Mohammad Maghrebi

Mohammad Maghrebi earned his PhD in physics at the Massachusetts Institute of Technology, where he received the Sergio Vazquez Prize for his research on quantum fluctuations. For his postdoctoral research at JQI, he is working towards understanding non-equilibrium phases of matter in hopes of creating states of matter that do not occur outside the lab. He is also working on quantifying entanglement of many-body systems in equilibrium as well as finding patterns of entanglement generation outside of equilibrium.
James R. Williams

James R. Williams is a JQI Fellow and assistant professor of physics, and his chief area of research is experimental condensed matter physics. Specifically, he specializes in understanding why certain one and two-dimensional materials (e.g. topological insulators, graphene) depart from normal conductivity provided by free electrons. Dr. Williams received his bachelors in engineering physics at Santa Clara University. He then went on to get his MS and PhD from Harvard University in 2009 on the subject of grapheme, while studying under Charles M. Marcus. He was then a postdoctoral fellow at Stanford before coming to Maryland.
Gretchen Campbell

Campbell is a NIST JQI fellow and works in the Laser Cooling and Trapping group. In her atom circuits lab, reserachers probe Na BECs in toroidal traps. The goals of these experiments include studying superfluidity, as well as superfluid analogs to superconducting circuits. A second experiment with ultracold strontium is being built. She received a Ph.D from MIT in 2006, where she worked with Wolfgang Ketterle and Dave Pritchard. There, she used Rb BECs in optical lattices to study atom interferometry, nonlinear atom optics and the superfluid – Mott insulator phase transition. These experiments included the first direct observation of the atomic recoil momentum in dispersive media. More recently, she worked with Jun Ye on precision measurements and frequency metrology with an ⁸⁷Sr optical lattice clock.
Efim Rozenbaum

Efim Rozenbaum is a graduate fellow at JQI who studied physics as an undergraduate and graduate student at St. Petersburg State University. His undergraduate thesis focused on new numerical methods for solving the equations that govern quantum systems with axial symmetry, and his Master’s thesis continued this work for highly charged heavy ions. Now, he works with JQI and the Condensed Matter Theory Center to study the effect of interactions on dynamical localization, the signatures of chaotic transitions in quantum dynamics and non-Markovian soliton dynamics with non-Ohmic friction.
Stephen Powell

Stephen Powell, a former JQI postdoctoral fellow at CMTC, now works at the Nordic Institute of Theoretical Physics or Nordita in Stockholm, Sweden. His research in the group of Sankar Das Sarma centered around strongly correlated systems with a specific focus on frustrated magnetism and ultracold gases. At Nordita, he will continue this line of research, which is at the meeting point of condensed matter and atomic physics. In talking of his postdoctoral experience he says, “Something I've particularly enjoyed about being at JQI is having close contact with various experimental groups here.”

JQI Logos

Mohammad Hafezi

Mohammad Maghrebi

James R. Williams

Gretchen Campbell

Efim Rozenbaum

Stephen Powell

About JQI

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JQI Logos

Mohammad Hafezi

Mohammad Maghrebi

James R. Williams

Gretchen Campbell

Efim Rozenbaum

Stephen Powell

About JQI

Contact

Questions?