Optical Engineering Crossword Puzzle

QUESTIONS LIST: optical engineers : do design and build optical systems and devices, telescope : a device used to see distant objects appear nearer and magnified, optical engineering : is a specialized branch of physics and engineering. it uses optics and engineering concepts to determine how light can be used to build devices, physical optics : focuses on the study of lights wave properties, geometrical optics : focuses on the particles nature of light or rays, microscope : a device used to see micro-organisms, laser : a device that generates an intense beam of coherent monochromatic light, led lights : stands for light emitting diode, car headlights : designed to give you maximum visibility while driving your vehicle, camera : a device used to take pictures