adaptive antennas(electronics) astrometry astronomicalinstruments astronomicalspectroscopy astrophysics atoms celestialmechanics characterization congresses deformations(mechanics) electromagneticwaves fiberoptics geodynamics gravitationalwaves imagingsystemsinastronomy industrialapplications measurement methodology millimeterwavedevices nanotechnology opticalfiberdetectors opticalmeasurements opticalproperties optics optoelectronicdevices optoelectronics quantumoptics radioastronomy radiotelescopes research resolution(optics) semiconductors solids strainsandstresses telescopes thinfilms verylongbaselineinterferometry