Article: Investigators at Osaka University zero in on infrared physics.

According to a study from Osaka, Japan, "Free electron laser (FEL) and self-amplified spontaneous emission (SASE) are being developed in the far-infrared region using the L-band electron linac at the Institute of Scientific and Industrial Research (ISIR), Osaka University."

"The L-band linac was recently remodeled extensively not only for higher operational stability and reproducibility but also for high power operation of FEL. After commissioning of the linac, we first began SASE experiment with a newly-developed strong-focusing wiggler," wrote G. Isoyama and colleagues, Osaka University.

The researchers concluded: "Recently we began FEL experiment and ...

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