HEACC 2001 Eric Colby Stanford Linear Accelerator Center 2575 Sand Hill Road MS 07 Menlo Park, CA 94025 ecolby@slac.stanford.edu
9D=J FDOIE?I GKAIJE I JEL=JA JDA ANJ E A=H + E@AH Rick Van Kooten, Indiana Univ., FNAL Users Meeting, HEPAP Session, June 27, 2000
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2H CHAII E? EIE A AHCEAI D=I I MA@? IE@AH=> O E JDA =IJ @A?=@A Progress in accelerating gradient has slowed Beam quality demands have become steadily more stringent M. Tigner, Does Accelerator-Based Particle Physics Have a Future?, in Physics Today, January, 2001.
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= KB=?JKH=>E EJO 100 Å 1000 Å 1 µm 10 µm 100 µm 1 mm 1 cm 10 cm CONVENTIONAL MACHINING SINGLE POINT DIAMOND MACHINING/HIGH SPEED CNC MACHINING ELECTRO-DISCHARGE MACHINING LIGA/DEEP X-RAY LITHOGRAPHY SILICON MICROMACHINING 300 THz 30 THz 3 THz 0.3 THz 30 GHz 3 GHz LASERS TBAs FELs (Ubitrons) High Peak Power Amplifiers 0.8 µm, Ti:Sapphire Laser 1 khz 1 µm, Fiber Laser, 10 MW 10 µm CO 2, 1 GW, Laser 94 GHz, 10 MW, GK, 180 Hz 29.9 GHz, 1000 MW/m, TBA TUBES 17.1 GHz, 200 MW, K, 4 Hz 11.4 GHz, 75 MW, K, 120 Hz 5.7 GHz, 54 MW, K, 10 Hz 2.8 GHz, 65 MW, K, 120 Hz 1.3 GHz, 2000 MW, GMBK, 10 Hz
2K IA@ 0A=JE C X-band TE 011 Test Cavity showing removed end cap. (SLAC) Close up of end cap after T~120 K 55x10 6 pulses
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JDAH 5JHK?JKHAI X-band Photonic Band Gap Structure UCSD/SLAC W-band Zipper Structure (EDM) UCSD/SLAC W-band 108 Cell Constant Gradient Structure (LIGA), Argonne National Lab Adiabatically Stamped W-band RF Gun (half) SLAC W-Band Side-Coupled π/2 Structure (LIGA) T.U. Berlin
,EA A?JHE? 5JHK?JKHAI J. Power et al, Multimode Dielectric Wakefield Experiment, in Proc. AAC2000, Santa Fe, NM, (2000). Marshall, Fang, Hirshfield, Park, The Wake Field Resonator, in proc. AAC2000, Santa Fe, NM, (2000).