Abstract
The detection efficiencies for the nonzero-order joint transform correlator (N0JTC) and the conventional joint transform correlator (CJTC) are evaluated. We show that the N0JTC outperforms the CJTC under both the noiseless and noisy conditions, due to the high diffraction efficiency (DE) of the N0JTC. We also show that false alarms created by intertarget modulation can indeed be avoided using the N0JTC.
Original language | English (US) |
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Pages (from-to) | 52-57 |
Number of pages | 6 |
Journal | Optical Engineering |
Volume | 37 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1998 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- General Engineering