PHZ
One quadrillion (1015) cycles per second. In the electromagnetic spectrum, the petahertz range of frequencies includes (in increasing frequencies) infrared, visible, and ultraviolet light, x-rays, and gamma rays.
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One quadrillion (1015) cycles per second. In the electromagnetic spectrum, the petahertz range of frequencies includes (in increasing frequencies) infrared, visible, and ultraviolet light, x-rays, and gamma rays.
More: Petahertz