Magnesium Diboride Detector Array (MDA) Development for Infrared Instruments on Future Missions to the Outer Planets and their Icy Moons.
Served as Principal Investigator for the following projects
Technology investments and future planetary missions planning. Infrared astronomy. Development of mid and far-infrared sensors for the exploration of the outer planets and their icy moons.
Overall chair: International NASA Workshop on "Instrumentation for Planetary Missions"- IPM-2012
Overall chair: 2nd International NASA Workshop on "Instrumentation for Planetary Missions" - IPM-2014
Founder and lead: Planetary CubeSats Science Institute (PCSI) at NASA - Goddard
Keynote presentation given at the "Planetary Exploration 2061" International Workshop (Lausanne, Switzerland, April 2018) on technologies needed to explore our Solar System planets by the year 2050: https://planetaryexploration2061.epfl.ch/page-155102-fr.html
Research Experience:
Cassini Mission to Saturn (1991-97): Development and characterization of flight Far Infrared (IR) detectors for the Composite Infrared Spectrometer (CIRS) instrument on board the Cassini spacecraft. Cassini arrived at Saturn on July 1, 2004.
COBE Mission (1985-1989): Study the effects of ionizing radiation on the InSb, Ge: Ga focal plane IR sensors on board the Cosmic Background Explorer (COBE) (launched 1989).
Cooled focal plane sensor arrays for a possible Infrared instrument on the reformulated Jupiter Europa Orbiter (JEO) mission
Science committee chair: International Workshop on "Instrumentation for Planetary Missions", IPM - 2012 and IPM 2014. More at: http://ssed.gsfc.nasa.gov/IPM/sci_comm.html
NASA- Goddard Senior Fellow since Feb 2016 : https://seniorfellows.gsfc.nasa.gov/senior-fellows.html
Aslam, S., M. Amato, N. Bowles, et al. S. Calcutt, T. Hewagama, J. Howard, C. Howett, W.-T. Hsieh, T. Hurford, J. Hurley, P. Irwin, D. E. Jennings, E. Kessler, B. Lakew, M. Loeffler, M. Mellon, A. Nicoletti, C. A. Nixon, N. Putzig, G. Quilligan, J. Rathbun, M. Segura, J. Spencer, J. Spitale, and G. West. 2016. "Dual-telescope multi-channel thermal-infrared radiometer for outer planet fly-by missions." Acta Astronautica, 128: 628-639 [10.1016/j.actaastro.2016.08.009]
Lakew, B., S. Aslam, J. C. Brasunas, et al. N. Cao, N. Costen, A. La, L. Nguyen, T. Stevenson, and A. Waczynski. 2012. "MgB2 thin-film bolometer for applications in far-infrared instruments on future planetary missions." Physica C , 483: 119-126.
Lakew, B., S. Aslam, H. Jones, T. Stevenson, and N. Cao. 2010. "1/f noise in the superconducting transition of a MgB2 thin film." Physica C, Superconductivity., 470 (9-10): 451-455.
Aslam, S., H. Jones, and B. Lakew. 2007. "“Low-frequency noise measurements of high-Tc superconducting films: effect of DC capacitor in experimental setup”." Electronics Letters, 43 (23):
Lakew, B., S. Aslam, H. H. Jones, et al. B. Moeckly, J. C. Brasunas, and D. Franz. 2006. "Effects of ionizing radiation on noise in MgB2 thin films- a candidate material for detectors for post-Cassini planetary missions." Physica C, 440: 1-5.
Brasunas, J. C., and B. Lakew. 2004. "Long-term stability of the Cassini Fourier transform spectrometer en route to Saturn." Research and Development in Optics, 4 (95): 113.
Lakew, B., J. Brasunas, S. Aslam, and D. E. Pugel. 2004. "Transition-edge superconducting (TES) bolometer on monolithic sapphire membrane - construction and performance." Sensors & Actuators A,
Nixon, C. A., J. C. Brasunas, B. Lakew, et al. R. K. Fettig, D. E. Jennings, R. C. Carlson, and V. G. Kunde. 2003. "In-flight Far-Infrared Performance of the CIRS Instrument on Cassini."
Brasunas, J., B. Lakew, and R. Fettig. 2001. "A comment on the reported detectivity of a new uncooled thermal infrared detector." Sensors and Actuators A, 3159:
Lakew, B., J. Brasunas, A. Pique, et al. R. Fettig, B. Mott, S. Babu, and G. Cushman. 2000. "High Tc superconducting bolometer on chemically etched 7 μm thick sapphire." Physica C, C329: 69-74.
Brasunas, J., and B. Lakew. 1994. "High Tc Superconductor Bolometer with Record Performance." Appl Phy Lett, 64: 6.
Brasunas, J., and B. Lakew. 1992. "High Temperature Superconducting Magnetic Susceptibility Bolometer." C lee, J. App. Phys.: 3639.
Brasunas, J., and B. Lakew. 1991. "High Tc Bolometer development for Planetary Missions." SPIE, 1477: 166.
Brasunas, J., V. Kunde, H. Moseley, and B. Lakew. 1990. "Upcoming Planetary Mission and the Applicability of High Tc Superconductor Bolometers." SPIE, 1292: 155.
Lakew, B., and J. C. Brasunas. 2003. "Recent advances in high and mid temperature superconducting thin films for infrared sensor applications." Proc. International Workshop on Thermal Detectors (TDW03) Washington DC, USA, 4-1.
Lakew, B., and J. C. Brasunas. 1990. "Progress in the Development of High Tc Superconducting IR Bolometers." Paper Presented at the 2nd World Congress on Superconductivity Houston, TX.
Aslam, S., M. Amato, N. Bowles, et al. S. Calcutt, T. Hewagama, J. Howard, C. Howett, W.-T. Hsieh, T. Hurford, J. Hurley, P. Irwin, D. E. Jennings, E. Kessler, B. Lakew, M. Loeffler, M. Mellon, A. Nicoletti, C. A. Nixon, N. Putzig, G. Quilligan, J. Rathbun, M. Segura, J. Spencer, J. Spitale, and G. West. 2016. "Dual-telescope multi-channel thermal-infrared radiometer for outer planet fly-by missions." Acta Astronautica 128 628-639 [10.1016/j.actaastro.2016.08.009]
Lakew, B., S. Aslam, J. C. Brasunas, et al. N. Cao, N. Costen, A. La, L. Nguyen, T. Stevenson, and A. Waczynski. 2012. "MgB2 thin-film bolometer for applications in far-infrared instruments on future planetary missions." Physica C 483 119-126
Lakew, B., S. Aslam, H. Jones, T. Stevenson, and N. Cao. 2010. "1/f noise in the superconducting transition of a MgB2 thin film." Physica C, Superconductivity. 470 (9-10): 451-455
Aslam, S., H. Jones, and B. Lakew. 2007. "“Low-frequency noise measurements of high-Tc superconducting films: effect of DC capacitor in experimental setup”." Electronics Letters 43 (23):
Lakew, B., S. Aslam, H. H. Jones, et al. B. Moeckly, J. C. Brasunas, and D. Franz. 2006. "Effects of ionizing radiation on noise in MgB2 thin films- a candidate material for detectors for post-Cassini planetary missions." Physica C 440 1-5
Brasunas, J. C., and B. Lakew. 2004. "Long-term stability of the Cassini Fourier transform spectrometer en route to Saturn." Research and Development in Optics 4 (95): 113
Lakew, B., J. Brasunas, S. Aslam, and D. E. Pugel. 2004. "Transition-edge superconducting (TES) bolometer on monolithic sapphire membrane - construction and performance." Sensors & Actuators A
Nixon, C. A., J. C. Brasunas, B. Lakew, et al. R. K. Fettig, D. E. Jennings, R. C. Carlson, and V. G. Kunde. 2003. "In-flight Far-Infrared Performance of the CIRS Instrument on Cassini."
Brasunas, J., B. Lakew, and R. Fettig. 2001. "A comment on the reported detectivity of a new uncooled thermal infrared detector." Sensors and Actuators A 3159
Lakew, B., J. Brasunas, A. Pique, et al. R. Fettig, B. Mott, S. Babu, and G. Cushman. 2000. "High Tc superconducting bolometer on chemically etched 7 μm thick sapphire." Physica C C329 69-74
Brasunas, J., and B. Lakew. 1994. "High Tc Superconductor Bolometer with Record Performance." Appl Phy Lett 64 6
Brasunas, J., and B. Lakew. 1992. "High Temperature Superconducting Magnetic Susceptibility Bolometer." C lee J. App. Phys. 3639
Brasunas, J., and B. Lakew. 1991. "High Tc Bolometer development for Planetary Missions." SPIE 1477 166
Brasunas, J., V. Kunde, H. Moseley, and B. Lakew. 1990. "Upcoming Planetary Mission and the Applicability of High Tc Superconductor Bolometers." SPIE 1292 155
Lakew, B., and J. C. Brasunas. 2003. "Recent advances in high and mid temperature superconducting thin films for infrared sensor applications." Proc. International Workshop on Thermal Detectors (TDW03) 4-1
Lakew, B., and J. C. Brasunas. 1990. "Progress in the Development of High Tc Superconducting IR Bolometers." Paper Presented at the 2nd World Congress on Superconductivity