Laser beam
After being focused to a point by a lens, the green laser beam diverges as the light propagates past the focal point. Because of the time-reversal symmetry, symmetrical picture would be observed before the focal point. This abstract photo can be used to illustrate a variety of concepts: path, future, focus, etc. Digitally manipulated.
Size: 2995px × 4500px
Photo credit: © GIPhotoStock Z / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: abstract, beam, beginning, blue, coherent, color, concentration, concept, conceptual, converge, defocus, diverge, education, educational, focus, intensity, laser, light, monochromatic, optical, optics, path, photonics, physics, point, power, research, science, scientific, spotlight, target, technology, vision