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Microwave Schottky Pickups at Fermilab Ralph J. Pasquinelli January 14, 2004.

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Presentation on theme: "Microwave Schottky Pickups at Fermilab Ralph J. Pasquinelli January 14, 2004."— Presentation transcript:

1 Microwave Schottky Pickups at Fermilab Ralph J. Pasquinelli January 14, 2004

2 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli  Microwave Schottky Pickups at Fermilab  Pickup Design  Mechanical  Electrical  Recycler  System Response  Performance  Tevatron  Common Mode  Signal Processing  Performance

3 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli 1.7 GHz 109 x 75 mm aperture

4 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli Array Assembly

5 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli

6 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli Measured Pickup Sensitivity in Recycler Sum ModeDifference Mode Directivity Measured at 12-15 dB

7 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli Beam Centering Reduces Common Mode Recycler Horizontal Pickup 1 x 10 11 Protons

8 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli Recycler Automated Vector Signal Analyzer Program Provides momentum spread, tune, revolution frequency, calculated emittance.

9 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli Tevatron Schottky Signal Large Common Mode Signal Requires High Dynamic Range

10 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli

11 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli Tevatron Proton Schottky Signals Horizontal Vertical

12 Microwave Schottky Pickups 5/9/03 LARP CollaborationR. J. Pasquinelli Recycler Installation Tevatron Installation


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