Physics (advanced or fully quantum mechanical QWIP models, realistic grating and optical coupler models, solutions to the slow response in low temperature and low background, modeling and simulations, etc.)

Technology (multicolor and multiband arrays, etc.)

Applications (military, space, commercial such as medical/health, etc.)

Innovative directions (ultrahigh speed, two-photon and terahertz response, quantum dots, novel materials, etc.)

Competing technologies (HgCdTe, Thermopile, etc.)

Engineering issues (I/O, packaging, etc.)