Question R8 Q7 - NSB 2021

Researchers at SLAC National Accelerator Lab are using the LCLS to produce X-rays for molecular imaging. How does the LCLS produce X-rays?

W) By using a solid crystal gain medium to produce photons with all possible phase offsets

X) By using electrons accelerated in a vacuum to produce photons with all possible phase offsets

Y) By using a solid crystal gain medium to produce photons in phase

Z) By using electrons accelerated in a vacuum to produce photons in phase

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