Fundamental issues in Rayleigh, fluorescence, Raman, and multiphoton spectroscopy
Advances in resonant wave-mixing techniques
Short-pulse applications
Imaging -- quantitative and otherwise
Interaction of combustion diagnostics with computation, theory, and modeling
Laboratory flame studies in diagnostics research
Sensors and control
New wavelength regimes -- IR, VUV, X-ray
Diagnostics in extreme (i.e. realistic) environments
Multiphase diagnostics -- droplets, sprays, soot
Diagnostics for environmental concerns
Vector field diagnostics
Combustion diagnostics in adjacent fields (materials...)