6 public-domain matches
Optical Processing
Nonlinear Coherent Optical Image Processing Using Logarithmic Transmittance of Bacteriorhodopsin Films
Nonlinear Optical Properties of Organic and Polymeric Thin Film Materials of Potential for Microgravity Processing Studies

Photographic Lenses, Shutters and Accessories

Optics of photography
Defensive Ferments of the Animal Organism