TY - JOUR
AU - Lynch, Jonathan
AB - We have demonstrated a high efficiency package for zero bias Sb-based backward tunnel diodes developed for passive millimeter wave imaging. Flip-chip mounting of detector MMICs onto quartz substrates permit placement of the detector directly within the WR-10 waveguide feeds for diagonal horn antennas. This arrangement minimizes the losses between the detectors and antennas while providing an impedance match over a majority of W band. A 2x2 array of radiometers was fabricated, assembled, and measured using coherent measurement techniques. The resulting noise equivalent temperature difference, calculated assuming a 30 Hz frame rate is 10 degrees K.
TI - Unamplified direct detection sensor for passive millimeter wave imaging
JF - Proceedings of SPIE
DO - 10.1117/12.667045
DA - 2006-05-05
UR - https://www.deepdyve.com/lp/spie/unamplified-direct-detection-sensor-for-passive-millimeter-wave-P5m0XmMbFV
SP - 62110I
EP - 62110I-7
VL - 6211
IS - 1
DP - DeepDyve
ER -