In developing the dual etalon frequency comb (DEFCOM) spectrometer, CRF researchers Haifeng Huang and David Chandler are refining a new concept for time-resolved Fourier-transform (FT) spectroscopy based on the interference between two transient frequency combs. By opening the door to many potential uses—including time-resolved, high-resolution, broad-band spectroscopy with a microsecond time-scale—DEFCOM may prove instrumental in…
Niels Leermakers 5/1/2013-9/13/2013 Host: Mark Musculus Niels Leermakers, a Ph.D. candidate from Eindhoven University of Technology in The Netherlands, visited the CRF for four months to collaborate with Mark Musculus on a DOE project to better understand details of the temporal and spatial evolution of soot and soot precursors under low-temperature combustion (LTC) conditions. Working…
Russell Fitzgerald 6/3/13-7/26/13 Host: Isaac Ekoto General Electric (GE) research scientist and former Sandian Russell Fitzgerald came to the CRF for two months to work with Isaac Ekoto to evaluate the suitability of employing an in situ carbon monoxide (CO) detection technique in an optically accessible gas turbine test rig located at GE Global Research…