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Flying Focus: Spatiotemporal Control of the Laser Focus
Methods and systems are disclosed for using a chromatic lens system to provide a “flying focus”—i.e., an advanced focusing scheme enabling spatiotemporal control of a focal location. In a method, a photon beam is emitted from a source at a wavelength. The photon beam may have more than one wavelength. The photon beam is focused to...
Published: 6/1/2021   |   Inventor(s): Terrance Kessler, Dustin Froula
Keywords(s):  
Category(s): Optics