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Content Provider | IEEE Xplore Digital Library |
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Author | Krishnaswamy, J. Lehrman, I.S. Sheehan, J. Heuer, R.L. Reusch, M.F. Hartley, R. |
Copyright Year | 1993 |
Description | Author affiliation: Grumman Aerosp. Corp., Princeton, NJ, USA (Krishnaswamy, J.; Lehrman, I.S.; Sheehan, J.; Heuer, R.L.; Reusch, M.F.; Hartley, R.) |
Abstract | The 5-15 micron Grumman Compact Infra Red Free Electron Laser CIRFEL which will produce extremely short pulses of tunable radiation under construction is described. Electron pulses are produced at a repetition rate of up to 10 Hz by the illumination of a single crystal <001> LaB/sub 6/ photocathode with a photon injector, a 6-10 psec, 349 nm (frequency tripled Nd-YLF) laser mode locked to the 20th subharmonic of 2856 MHz. Photoelectrons are further accelerated and guided to the superconducting microwiggler by a robust beam transport system through an achromatic bend. The /spl sim/10 MeV electrons interact with the optical radiation inside a near symmetric laser cavity. The FEL output will be coupled out through a hole in one of the cavity mirrors. The CIRFEL system is expected to be delivered in 1994. |
Starting Page | 1527 |
Ending Page | 1529 |
File Size | 284008 |
Page Count | 3 |
File Format | |
ISBN | 0780312031 |
DOI | 10.1109/PAC.1993.308557 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1993-05-17 |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Optical design Free electron lasers Laser mode locking Optical pulses Photonic crystals Tunable circuits and devices Lighting Cathodes Frequency Acceleration |
Content Type | Text |
Resource Type | Article |
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