coherent light

"Somebody would have seen that the Mote was putting out coherent light."

Nothing but a big beam of coherent light, he complained to himself.

"How does it see the, coherent light and not any other kind? "

Now that it's there, can you get coherent light of the appropriate energies to it?

A moment later, it fired a beam of coherent light at the sociologist.

Kennedy and the spacecraft talk to each other over a beam of coherent light.

Orwell's writing has less flash but provides more coherent light.

"To make a hologram, you need coherent light," he said.

"I don't think it would take a strong amount of coherent light," Vigor said.

"So a little coherent light might free the rest?"