PPT-Linac RF Modulators New Specifications

Trevor Butler Oct 26 th 2011 1030 am 1100 am PIP Linac 200MHz Modulator Working Group New Modulator Specifications WG Started 07202011 Complete 10032011. These direct modulators set the industry standard with outofband noise density as low as 156 dBmHz and carrier and sideband suppression of 35 dBc The RF2483 is an ultralownoise dualband direct modulator with AGC designed for base station application 11 Specifications are subject to change without notice HOLOEYE Photonics AG AlbertEinsteinStr 14 12489 Berlin Germany Phone 49 030 6392 3660 Fax 49 030 6392 3662 contactholoeyecom wwwholoeyecom HOLOEYE Corporation 1620 Fifth Avenue Suite 550 San Di brPage 1br photoelastic modulators Birefringence Measurement brPage 2br photoelastic modulators Birefringence Measurement brPage 3br photoelastic modulators Birefringence Measurem 7835 Procurement Plan. . Proton Improvement Plan. Fernanda . G. . Garcia. Accelerator Division. 11/2/2011 Proton . Source . Department. Linac Vacuum Tubes. In order to operate, Linac/PreAcc combine require . % . Accuracy. with AO Polarimetry. Sloane . Wiktorowicz. December 17, 2014. ShaneAO. Workshop. Want . high . wavefront. quality . in . AO optics. Want . uniform . retardance. . in polarimeter (spatially & spectrally). Objectives/Scope. Participation. Addressing comments on previous proposal. Objectives/Scope. Design and costing . of the rf system for the various (Compton/soft/hard) main linacs, including accelerating structures, power source and waveguide network.. Related RF Power Systems. Trevor Butler . Dec 8. th. 2010, 2:00 pm – 2:30 pm. LE Linac RF Power Amplifier Chain. 5 LE (201.25 MHz) Linac RF Stations. (0.75–116.5 . MeV. ). First 200 . 3-CELL TEST RESULTS & 9-CELL PLAN . Howie . Pfeffer. 11/13/13. 3-cell test set-up. 2-stage diagram. 3-Cell test. 900 V/cell, 8.3 ohm load – no problem?!. 3-cell test. Turn-on Ringing, cells switching within 600ns. Proton Source Workshop. December 7 and 8, 2010. Beam Diagnostic Systems. Beam Position Monitors, BPM. Beam Loss Monitors, BLMs. Beam Emittance Measurement. Beam Current Toroids. Beam Intensity Profile Measurement. 1/6/2011. Linac and 400 MeV BPMs. 2. Linac. 1/6/2011. Linac and 400 MeV BPMs. 3. 400 MeV and Dump Lines. 1/6/2011. Linac and 400 MeV BPMs. 4. 400 MeV Line. 1/6/2011. Linac and 400 MeV BPMs. 5. Booster Injection. LINAC LOW ENERGY MODULATORS status update FERMILAB DESIGN Howie Pfeffer /Jim Biggs 12/19/12 Fermilab specs SOME OF THE TOUGH SPECS: Beam Top Tilt (Adj.): +/- 5 kV Beam Voltage Step SR: 15 kV/ usec 4 . - . rf. aspects -. Review on PSB with Linac 4 / rf aspects. 1. Alfred BLAS 15/01/2009. Beam loading in PSB cavities. PSB transverse feedback requirements. New . PSB beam Control. Synchronization with the . Accelerator Advisory Committee Review. David E. Anderson, High Voltage & Pulsed Power Systems. Research Accelerator Division. February 2016. Modulators provide pulsed power to high power RF klystrons using 20 kHz switching with IGBTs. Linac4 Towards Operation Review. Thanks to I. Kozsar, A. Radeva Poncet, M. Gabriel. TGM - Modification. Current situation: independent machine with its own settings. CLN4.LN4 TGM NETWORK. Cycle descriptor LN4.USER.