Bonifacio, Pellegrini, and Narducci proposed that one type of these devices could operate in a single pass using SASE.
In 2002, Duke University lost the right to use one of these devices after losing a patent case against its inventor, former Duke professor John Madey. Bonifacio, Pellegrini, and Narducci proposed that one type of these devices could operate in a single pass using SASE. That innovation was implemented at LCLS, one of these devices found at the Stanford Linear Accelerator, and improves on the earlier method of inducing microbunching by trapping the output in a mirrored cavity. A type of these devices uses a strong, periodic magnetic field inside an undulator to produce synchrotron radiation over a very wide frequency range; that is the "free electron" type of them. These devices, whose first examples used a ruby crystal, work by producing a population inversion in their gain medium. For 10 points, name these devices that produce coherent beams of stimulated radiation.
In 2002, Duke University lost the right to use one of these devices after losing a patent case against its inventor, former Duke professor John Madey.
lasers [accept free electron lasers] &lt;Physics&gt; Bonuses