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Review of Beamline 6.0.1 Chopper for Femtosecond Hard X-Ray Beams

This review from October 25, 2006 provides detailed specifications and analyses of the Beamline 6.0.1 Chopper. It includes information on the schematic layout, beamline floor area, and chopper specifications, such as source power attenuation, peak power density, pulse frequency, beam width, beam height, and operating pressure. The review covers thermal and stress analyses of the chopper assembly, including rotation and heat load considerations. Detailed visuals of the chopper assembly with and without the rotor are presented, along with the path of the photon beam through the chopper. If you are interested in femtosecond hard X-ray beamlines and chopper technology, this review offers valuable insights.

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Review of Beamline 6.0.1 Chopper for Femtosecond Hard X-Ray Beams

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  1. Beamline 6.0.1 Chopper Review FemtoSecond Hard X-Ray Beamline October 25, 2006

  2. Schematic Layout of 6.0.1 0

  3. Beamline 6.0.1 Chopper

  4. Beamlines 6.0.1/6.0.1.2 Floor Area 6.0.1 Chopper 6.0.1.2 Chopper

  5. Chopper Specificatons: Source Power Attenuation = 98% Total Absorbed Power = 425W Peak Power Density = 0.845 W/mm2 Pulse Frequency = 20 KHz (12,000 rpm) Beam Width FWHM = 750 microns Beam Height FWHM = 105 microns Operating Pressure = 1 x 10-6 Torr Total Flow: 1.0 gpm

  6. Chopper: Thermal Analysis

  7. Chopper: Stress Analysis Rotation + Heat Load Rotation Only

  8. Chopper Assembly

  9. Chopper Assembly showing rotor

  10. Chopper Assembly showing rotor and stop

  11. Photon Beam Through Chopper

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