Original papers are sought in the following areas: Optical MEMS: Adaptive and tunable optics; biomedical micro-optical devices; biochemical sensors; device fabrication technologies; microactuators for optical devices; micro-optical systems for imaging and display; microphotonics; microscopies; modeling and characterization; optical energy harvesting; optical materials and thin film materials; optical micro- and nano-cavities, optical sensors over wide wavelength range; optical scanners and micromirrors; opto-fluidic devices; opto-mechanics, packaging and integration; telecommunications devices; tunable micro- and nano-devices; tunable spectral filters. Nanophotonics: Nano-biophotonics; nanoplasmonics and metamaterials; nanoscale functional materials; nanofabrication, characterization, modeling and simulation; nanophotonics for displays; nanophotonics for optical storage; nanoscale sources and emission; nanoscale waveguide devices; nanowires and nanoparticle photonic devices; other nano-materials and devices; tunable nano-optical and nanophotonic devices; photonic crystals; silicon photonics; quantum optical and quantum dot devices.