E.L. Christensen

A wideband heterodyne optical phase-locked loop for generation of 3-18 GHz microwave carriers

U. Gliese, Theodor Nielsen, Morten Sichlau Bruun et al. · IEEE Photonics Technology Letters · 1992 · 222 citations

Photonics, Experimental Results, Engineering +14

EMISAR: an absolutely calibrated polarimetric L- and C-band SAR

E.L. Christensen, Niels Skou, Jørgen Dall et al. · IEEE Transactions on Geoscience and Remote Sensing · 1998 · 113 citations

Radar, Engineering, Data Calibration +15

High harmonic generation in a semi-infinite gas cell

J. R. Sutherland, E.L. Christensen, Nathan Powers et al. · Optics Express · 2004 · 69 citations · Full text

Photonics, Engineering, Laser Science +13

ESA'S POLarimetric Airborne Radar Ice Sounder (POLARIS): design and first results

Jørgen Dall, Steen Savstrup Kristensen, Viktor Krozer et al. · IET Radar Sonar & Navigation · 2010 · 59 citations

The Danish SAR system: design and initial tests

S.N. Madsen, E.L. Christensen, Niels Skou et al. · IEEE Transactions on Geoscience and Remote Sensing · 1991 · 51 citations

High Resolution, Engineering, Measurement +24